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Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Sheraton Hotel,
26 November26 November26 November26 November
Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Sheraton Hotel,
26 November26 November26 November26 November
Muhammad Ary [email protected]
Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Jogjakarta Jogjakarta Jogjakarta Jogjakarta
26 November26 November26 November26 November 2013201320132013
Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Sheraton Hotel, Jogjakarta Jogjakarta Jogjakarta Jogjakarta
26 November26 November26 November26 November 2013201320132013
Muhammad Ary [email protected]
Internet of Things
• The Internet of Things refers to uniquely
identifiable objects and their virtualidentifiable objects and their virtual
representations in an Internet
• The term Internet of Things was first used by
Kevin Ashton in 1999.
• The concept of the Internet of Things first• The concept of the Internet of Things first
became popular through the Auto
and related market analysts publications.
Internet of Things
The Internet of Things refers to uniquely
identifiable objects and their virtualidentifiable objects and their virtual
representations in an Internet-like structure.
The term Internet of Things was first used by
The concept of the Internet of Things firstThe concept of the Internet of Things first
became popular through the Auto-ID Center
and related market analysts publications.
Internet of Things: Identification
• Radio-frequency identification (seen as a prerequisite for the Internet ofseen as a prerequisite for the Internet ofThings.
• If all objects and people in daily life wereequipped with radio tags, they could beidentified and inventoried by computers.
• However, unique identification of things may• However, unique identification of things maybe achieved through other means such asbarcodes or 2D-codes as well.
Internet of Things: Identification
frequency identification (RFID) is oftenseen as a prerequisite for the Internet ofseen as a prerequisite for the Internet of
If all objects and people in daily life wereequipped with radio tags, they could beidentified and inventoried by computers.
However, unique identification of things mayHowever, unique identification of things maybe achieved through other means such as
codes as well.
AgendaLegacy M2M Protocols for Sensor Networks,Building Automation and Home Automation
• The BACnet™ Protocol• The BACnet™ Protocol
• The LonWorks® Control Networking
Platform
• ModBus
• KNX
• ZigBee
• Z-Wave
Legacy M2M Protocols for Utility Metering
• M-Bus and Wireless M-Bus
• The ANSI C12 Suite
• DLMS/COSEM
Thanks to Arief Hamdani Gunawan for great slide of IoT
AgendaLegacy M2M Protocols for Sensor Networks,Building Automation and Home Automation
The Next Generation : IP-Based Protocols
• 6LoWPAN and RPL
Legacy M2M Protocols for Utility Metering
• 6LoWPAN and RPL
• ZigBee Smart Energy 2.0
• The ETSI M2M Architecture
Key Applications of the Internet of Things
• The Smart Grid
• Electric Vehicle Charging
Thanks to Arief Hamdani Gunawan for great slide of IoT
AgendaLegacy M2M Protocols for SensorNetworks, Building Automation andHome Automation• The BACnet™ Protocol• The BACnet™ Protocol• The LonWorks® Control Networking
Platform• ModBus• KNX• ZigBee• Z-Wave
Legacy M2M Protocols for Utility Metering
• M-Bus and Wireless M-Bus
• The ANSI C12 Suite
• DLMS/COSEM
AgendaThe Next Generation : IP-Based Protocols
• 6LoWPAN and RPL
Legacy M2M Protocols for Utility Metering
• 6LoWPAN and RPL
• ZigBee Smart Energy 2.0
• The ETSI M2M Architecture
Key Applications of the Internet of Things
• The Smart Grid
• Electric Vehicle Charging
Purpose:
The Standard is to define data communications
protocols for the computer equipment used for monitoring and
control of HVAC&R and other building systems and to define,
in addition, an abstract, object-in addition, an abstract, object-
information communicated between such
facilitating the application and use of digital control
in buildings.
to define data communications services and
computer equipment used for monitoring and
other building systems and to define,
- oriented representation of - oriented representation of
information communicated between such equipment, thereby
facilitating the application and use of digital control technology
The BACnet™ Protocol: Standarization
• The BACnet standardization effort began in 1987during a Standard Project Committee meeting ofduring a Standard Project Committee meeting ofASHRAE (American Society of Heating,Refrigerating and Air-Conditioning Engineers).
• BACnet became a standard in 1995 asASHRAE/ANSI standard 135 and a conformancetesting method was standardized in 2003 asBSR/ASHRAE Standard 135.1. The last revision ofthe standard was published in 2010.the standard was published in 2010.
• BACnet became an ISO standard in 2003 (ISO 16484-5).
The BACnet™ Protocol: Standarization
standardization effort began in 1987during a Standard Project Committee meeting ofduring a Standard Project Committee meeting of
(American Society of Heating,Conditioning Engineers).
BACnet became a standard in 1995 as/ANSI standard 135 and a conformance
testing method was standardized in 2003 asStandard 135.1. The last revision of
the standard was published in 2010.the standard was published in 2010.
became an ISO standard in 2003 (ISO 16
The BACnet™ Protocol
• BACnet stands for Data Communication
Protocol for Building Automation and ControlProtocol for Building Automation and Control
Networks.
• The scope of BACnet applications is very large,
including HVAC (heating, ventilating, and air
conditioning) applications, lighting control, fire
control and alarm, security, and interfacing tocontrol and alarm, security, and interfacing to
utility companies.
The BACnet™ Protocol
stands for Data Communication
Protocol for Building Automation and ControlProtocol for Building Automation and Control
applications is very large,
including HVAC (heating, ventilating, and air
conditioning) applications, lighting control, fire
control and alarm, security, and interfacing tocontrol and alarm, security, and interfacing to
The BACnet™ Protocol: Development
• Several open source BACnet stacks areavailable.(e.g., http://bacsharp.sourceforge.net/;available.(e.g., http://bacsharp.sourceforge.net/;http://bacnet.sourceforge.net/.)
• Together with LonWorks, BACnet is one of themost popular industrial automation and controlprotocol, adopted in products of many leadingvendors (Siemens Building Technologies, JohnsonControls, Inc., Teletrol Systems,@IC, TAC, KMCControls, Inc., Teletrol Systems,@IC, TAC, KMCControls, American Auto-Matrix, ContemporaryControls Ltd, Reliable Controls).
The BACnet™ Protocol: Development
Several open source BACnet stacks areavailable.(e.g., http://bacsharp.sourceforge.net/;available.(e.g., http://bacsharp.sourceforge.net/;http://bacnet.sourceforge.net/.)
Together with LonWorks, BACnet is one of themost popular industrial automation and controlprotocol, adopted in products of many leadingvendors (Siemens Building Technologies, JohnsonControls, Inc., Teletrol Systems,@IC, TAC, KMCControls, Inc., Teletrol Systems,@IC, TAC, KMC
Matrix, ContemporaryControls Ltd, Reliable Controls).
Prominent Open Protocols
in the Building Automation Market
Building Automation Control Network
Local Operating Network
Both protocols allow for dissimilar manufacturers of products toBoth protocols allow for dissimilar manufacturers of products to
interoperate over a common network by data sharing, alarm and
event management, trending, scheduling and remote device
network management.
Prominent Open Protocols
in the Building Automation Market
Building Automation Control Network
Local Operating Network
Both protocols allow for dissimilar manufacturers of products toBoth protocols allow for dissimilar manufacturers of products to
interoperate over a common network by data sharing, alarm and
event management, trending, scheduling and remote device
Committee for European Standardization
CEN TC247
Approved Protocols Levels of Operation
Management LevelBACnet
Automation LevelBACnetWorldFIPProfibus FMSEIBnet
Field LevelField LevelEIB, BatiBUS, EHS, LonTalk, BACnet
Committee for European Standardization
Approved Protocols Levels of Operation
EIB, BatiBUS, EHS, LonTalk, BACnet
MissionThe LonMark Association's mission is to enable the easy integrationof multi-vendor systems based on of multi-vendor systems based on
Today thousands of companies are using provide systems and solutions for building, home, industrial,telecommunications, transportation and other industries.
PurposeThe Association has three major functions:The Association has three major functions:
• Promote benefits of interoperable LonMark products.
• Provide collaborative marketing programs for companiesdeveloping LonMark products.
• Provide a forum to define application
Association's mission is to enable the easy integrationvendor systems based on LonWorks networks. vendor systems based on LonWorks networks.
thousands of companies are using LonWorks control networks toprovide systems and solutions for building, home, industrial,telecommunications, transportation and other industries.
The Association has three major functions:The Association has three major functions:
Promote benefits of interoperable LonMark products.
Provide collaborative marketing programs for companies
Provide a forum to define application-specific design requirements.
Organizations/Standards/Support GroupsOrganizations/Standards/Support Groups
ASHRAEANSI/ASHRAE Standard 135-1995ISO/DIS 16484-6ISO/TC205ISO/TC205BMA-BACnet Manufacturers Assoc.BTL-BACnet Testing LaboratoriesBACnet Interest Groups-BIG-NA,BIG-EU, BIG-AA
EchelonNeuron ChipNeuron ChipLonWorks transceiversLonMark Association
Open Systems InterconnectOpen Systems Interconnect - OSI Model
Utilizes four layers:PhysicalData linkData linkNetworkApplication
Utilizes six layers:PhysicalData linkData linkNetworkTransportSessionPresentation
Protocols SupportedProtocols Supported
MS/TP (RS485)PTP (RS232)ARCnetEthernetEthernetBACnet IP-TCP/IPLonTalk
LonTalk -ProprietaryLonTalk -Proprietary
Communications MediaCommunications Media
Twisted PairPower lineRadio FrequencyRadio FrequencyCoaxial CablingFiber optics
Twisted PairPower linePower lineRadio FrequencyCoaxial CablingFiber optics
Communications Transmission speed
Varies with protocol used:MS/TPPTPPTPLonTalk (see below)EthernetARCnetBACnet IP
Twisted pairFTT twisted pairLink power twisted pair
Communications Transmission speed
Varies with protocol used:MS/TP- 78kbpsPTP-78 kbpsPTP-78 kbpsLonTalk (see below)Ethernet - up to +1000 MbpsARCnet - 2.5 MbpsBACnet IP
Twisted pair - up to 1.25 MbpsFTT twisted pair - 78 kbpsLink power twisted pair -78 kbps
Common Applications Framework
Standard Network Variable TypesSNVTs there is a list of overSNVTs there is a list of over100 SNVTsi.e. temperature, energy, power,speed
Common Applications Framework
Object oriented-Input, output,software processesi.e. points, schedules,alarmsalarms
Standard Network Variable TypesSNVTs there is a list of overSNVTs there is a list of over100 SNVTsi.e. temperature, energy, power,
Network Size
Manufacturer dependentArea- 99 nodesArea- 99 nodesSystem-99 nodesSubnet-99Objects per device-manufacture dependentAddress-by area, system, subnet, andobject type
Subnets per domain-255Nodes per subnet -127Nodes per subnet -127Nodes per domain-32,385Groups per domain-255Nodes per group-63Number of domains- 281,474,976,710,656
Hardware
Manufacturer dependent
Neuron Chip-manufacturedunder license byunder license byMotorola and Toshiba
OperatorWorkstation
BACnet Interoperability DemonstrationSiebePC
TranePC
CornellPowerMac
BACnet over Ethernet
HONEYWELLController
Johnson JohnsonJohnson JohnsonController nBACnet over Router
MS/TP
Teletrol TraneController Controller
CimetricsBACnet over ARCnet Router
BACnet Interoperability Demonstration
Carrier
CornellPowerMac
SiebeRouter
SiebeController
Carrier
Staefa
BACnet over LonTalk
BACnet over EthernetBACnet over Ethernet
SEIMENSNISTDiagnosticSoftware
Why LonWorks
• End device oriented systems
• Smaller networks
• Simple systems
• Expansion plans are minimal
Why LonWorks
End device oriented systems
Expansion plans are minimal
Man MachineInterface
Actuators
LonWorks Control Network
Valves Sensors
Actuators Electronic Ballast-Lights
LonWorks Control Network
RemoteClient
Why BACnet
• Larger networks-application driven
• Controller oriented• Controller oriented
• Need to move large amounts ofinformation
• Complex systems
• Future expansionFuture expansion
Why BACnet
application driven
Need to move large amounts of
Why Should BACnet Succeed?
• User Demand• User Demand• No fixed architecture• Object model is easily extended• Doesn’t depend on currenttechnology• Broad participation in itsdevelopmentdevelopment• Many vendors are committed to it• Global interest
Why Should BACnet Succeed?
No fixed architectureObject model is easily extendedDoesn’t depend on current
Broad participation in its
Many vendors are committed to it
What is Modbus ?
• An open data communication protocol
• Published by Modicon• Published by Modicon
• http://www.modicon.com
• Open structure
• Flexible
• Widely known
• Supplied by many SCADA and HMI software
• 2 serial transmission modes:
- ASCII 10 bits
– RTU (Binary) 11 bits
• Communication interface• Communication interface
- RS-232/485
- Ethernet (TCP/IP)
• Modbus Organization (http://www.modbus.org/default.htm)
What is Modbus ?
An open data communication protocol
Supplied by many SCADA and HMI software
Modbus Organization (http://www.modbus.org/default.htm)
Modicon
Modicon product production continues underTelemecanique brandTelemecanique brand
Many questions have arisen regarding the future of theModicon® brand as a part of Schneider Electric'sTelemecanique global promotion.
• Be assured that Schneider Electric is continuing tomanufacture Modicon PLCs as you have known them foryears.
• A key offering within the Telemecanique brand, these• A key offering within the Telemecanique brand, theseproducts - including Quantum™, Momentum™ andPremium™ PLCs - will be marketed under the Modiconproduct name.
Modicon
Modicon product production continues under
Many questions have arisen regarding the future of theModicon® brand as a part of Schneider Electric'sTelemecanique global promotion.
Be assured that Schneider Electric is continuing tomanufacture Modicon PLCs as you have known them for
A key offering within the Telemecanique brand, theseA key offering within the Telemecanique brand, theseincluding Quantum™, Momentum™ and
will be marketed under the Modicon
Application Structure (general)
Modbus Client (Master)
SCADA HMI
RS-232/485
Modbus Device (Slave)
Application Structure (general)
Modbus Client (Master)
HMI
Internet
Modbus Device (Slave)
Query-Response Cycle
Query
Station Number
Function Code
Data Bytes(Flexible)
Error Check
Response
Response Cycle
Query
Station Number
Function Code
Data Bytes(Flexible)
Error Check
Hardware Classification
• Station Device: 0 ~ 255
• Digital input module- 1xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)- 1xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
– 1xxxxx: 5 digital for decimal address (0 ~ 65535)
• Digital output module- 0xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
– 0xxxxx: 5 digital for decimal address (0 ~ 65535)
• Analog input module- 3xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
– 3xxxxx: 5 digital for decimal address (0 ~ 65535)
• Analog output module- 4xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
– 4xxxxx: 5 digital for decimal address (0 ~ 65535)– 4xxxxx: 5 digital for decimal address (0 ~ 65535)
• Begining of Address- From 0: VLC
- From 1: InduSoft, iFix
Hardware Classification
1xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)1xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
1xxxxx: 5 digital for decimal address (0 ~ 65535)
0xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
0xxxxx: 5 digital for decimal address (0 ~ 65535)
3xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
3xxxxx: 5 digital for decimal address (0 ~ 65535)
4xxxx: 4 digits for hexadecimal address (0000 ~ FFFF)
4xxxxx: 5 digital for decimal address (0 ~ 65535)4xxxxx: 5 digital for decimal address (0 ~ 65535)
Two Serial Transmission Modes
• ASCII Mode- Data system
ASCII character, ‘0’~’9’,’A’~’F’ASCII character, ‘0’~’9’,’A’~’F’
- Bits per data unit
1 Start Bit 7 Data Bits 1 Parity Bit (Even/Odd)
1 Start Bit 7 Data Bits 2 Stop Bit
– Error Check Field
Longitudinal Redundancy Check (LRC)
• RTU Mode- Data system
8-bit Binary, 00~FF8-bit Binary, 00~FF
- Bits per data unit1 Start Bit 8 Data Bits 1 Parity Bit (Even/Odd)
1 Start Bit 8 Data Bits 2 Stop Bit
– Error Check Field
Cyclical Redundancy Check (CRC)
Two Serial Transmission Modes
1 Parity Bit (Even/Odd) 1 Stop Bit
2 Stop Bit
1 Parity Bit (Even/Odd) 1 Stop Bit
2 Stop Bit
Modbus Message Packet
• ASCII Mode
Start Station Number Function Code
1 Char 2 Chars 2 Chars
:
• RTU Mode
Start Station Number Function Code
3.5 Char 1 Char 1 Char
Silence
• Modbus Plus network
Prefixed Data Station Number Function Code
6 x 8 Bits
Byte 0, 1: transaction ID - usually 0
Byte 2, 3: protocol ID = 0
Byte 4, 5: number of bytes following
Modbus Message Packet
Data Error Check End
n Chars 2 Chars 2 Chars
LRC CR,LF
Data Error Check End
n Chars 2 Chars 3.5 Chars
CRC Silence
Data
Modbus Function Code
• 01: read DOs (0xxxx)
• 02: read DIs (1xxxx)• 02: read DIs (1xxxx)
• 03: read AOs (4xxxx)
• 04: read AIs (3xxxx)
• 05: write single DO (0xxxx)
• 06: write single AO (4xxxx)• 06: write single AO (4xxxx)
• 15: wirte DOs (0xxxx)
• 16: write AOs (4xxxx)
Modbus Function Code
05: write single DO (0xxxx)
06: write single AO (4xxxx)06: write single AO (4xxxx)
8000-MTCP System Application
Multi Serial Clients (Masters)
command protocoldepend on serialdevices
Multi Modbus/TCP Clients (Masters)
Internet
VxComm TechniqueModbus/TCP Slave
RS-485
RS-232
Modbus/TCP Slave
MTCP System Application
Multi Modbus/TCP Clients (Masters)
Modbus/TCPcommand protocol
Modbus/TCP SlaveModbus/TCP Slave
7188E-MTCP System Application
Multi Serial Master (Clients) Multi Modbus/TCP Masters (Clients)
commandprotocolModbus/TCPcommand protocol
depend on serial Internetdevices
Modbus/RTU commandprotocol
VxComm Technique
RS-485Modbus/RTU
RS-485
RS-232
MTCP System Application
Multi Modbus/TCP Masters (Clients)
Modbus/TCPcommand protocol Single Modbus/RTU Masters (Clients)
Modbus/RTU commandprotocol
RS-232/485
Modbus/RTU
The Konnex/KNX Association
• The Konnex (or KNX) Association was set up in1999 on the merger between three former1999 on the merger between three formerEuropean associations promoting intelligenthomes and buildings:
- Batibus Club International (BCI France) promotingthe Batibus system;
- The European Installation Bus Association (EIBA)promoting the EIB system;
The European Installation Bus Association (EIBA)promoting the EIB system;
- European Home Systems Association (Holland)promoting the EHS system
The Konnex/KNX Association
The Konnex (or KNX) Association was set up in1999 on the merger between three former1999 on the merger between three formerEuropean associations promoting intelligent
Batibus Club International (BCI France) promoting
The European Installation Bus Association (EIBA)promoting the EIB system;
The European Installation Bus Association (EIBA)promoting the EIB system;
European Home Systems Association (Holland)promoting the EHS system
Patient‘s room
Schneider Electric solutions
• Install an automatic system providing functions to• Install an automatic system providing functions to
increase patient‘s comfort.
- KNX, an intelligent system for controlling room functions: a
wall-mounted KNX multifunction pushthe incoming sunshine, temperature, lighting ...
and even for the patient's room turn off the light 3 minutes
after falling asleep
• Install a control system able to manage many• Install a control system able to manage many
ballasts.
- DALI Gateway , 64 ballasts connected by KNX bus can be
switched, incl. scene control.
Patient‘s room
Install an automatic system providing functions toInstall an automatic system providing functions to
KNX, an intelligent system for controlling room functions: a
KNX multifunction push -button , to adjust
the incoming sunshine, temperature, lighting ...
and even for the patient's room turn off the light 3 minutes
Install a control system able to manage manyInstall a control system able to manage many
, 64 ballasts connected by KNX bus can be
Patient‘s room
Customer Benefits
• For the installer:• For the installer:
- Simplifies the work
- Pre-tested solutions
• For the operator:
- Controlling the lighting, when appropriate, asrequired
- Reduce the heating of rooms, espe- Reduce the heating of rooms, espe
– Improve patient’s comfort- Reduce energy consumption
Patient‘s room
the lighting, when appropriate, as
the heating of rooms, espe tthe heating of rooms, espe t
comfortconsumption
Patient‘s room
Products used● DALI Gateway
● KNX multifunction push-button with IR
receiver● KNX infrared remote control
● KNX presence detector with infrared
receiver
quantity Reference1 MTN680191
1 MTN628444
1 MTN570222
1 MTN630719
● KNX actuator for shutters or switching 1 MTN649912
● KNX EMO heating valve drive 1 MTN639118
Patient‘s room
quantity ReferenceMTN680191
MTN628444
MTN570222
MTN630719
MTN649912
MTN639118
Energy Efficient Solutions with ABB i
DIN V 18599 - Energy Efficiency of BuildingsOverall consideration
Part 1
ParametersPart 10
CoolingPart 10
CoolingPart 7
Room balancePart 2
BHPPPart 9
Source: Fraunhofer-Institut für Bauphysik, Stuttgart
Energy Efficient Solutions with ABB i-bus® KNX
Energy Efficiency of Buildings
Cooling VentilationCooling VentilationPart 7 Part 6
Net EnergyPart 3
Lighting Warm waterPart 4 Part 8
Room balance
HeatingPart 5Part 5
Institut für Bauphysik, Stuttgart
Energy Efficient Solutions with ABB i
Lighting Control By means of time controlled switching (ON / OFF) of lighting intemporarily used rooms as well as in rooms with definedoccupancy times up to 10% energy savingsreference building according to DIN V 18599 resp. EN 15232 incomparison to manual switching.reference building according to DIN V 18599 resp. EN 15232 incomparison to manual switching.Time control can be realised using time switches, the ApplicationUnit ABZ/S2.1, as well as the integrated timer function of thetouch panels.
In an ABB i-bus® KNX installation the time controlled switching anddimming of any lighting can be realised without additionalwiring expenditure.
Energy Efficient Solutions with ABB i-bus® KNX
Lighting Control - Time ControlledBy means of time controlled switching (ON / OFF) of lighting intemporarily used rooms as well as in rooms with defined
up to 10% energy savings are possible in areference building according to DIN V 18599 resp. EN 15232 incomparison to manual switching.reference building according to DIN V 18599 resp. EN 15232 incomparison to manual switching.Time control can be realised using time switches, the ApplicationUnit ABZ/S2.1, as well as the integrated timer function of the
KNX installation the time controlled switching anddimming of any lighting can be realised without additional
Energy Efficient Solutions with ABB i
Lighting Control - Presence DetectionUsing automatic presence detection in corridors and in
temporarily used rooms in a reference building according to DIN V 18599 resp. EN 15232in comparison to manual switching (ON / OFF).
Switching ON and OFF or sending values can also be controlled inin comparison to manual switching (ON / OFF).
Switching ON and OFF or sending values can also be controlled incombination to ambient light levels.Combining presence detection with time control allows:
- a guaranteed basic illumination for well defined periods- different lighting control scenarios according to the time of day,
e.g. presence dependant switching of the lighting for shortperiods at relatively low levels at certain times or higher lightlevels for longer periods, for example, during peak times.Additionally, the life expectancy of the lamps can be increased bydimming down to a basic brightness instead of switching OFFcompletely during active periods.completely during active periods.
Energy Efficient Solutions with ABB i-bus® KNX
Presence DetectionUsing automatic presence detection in corridors and in
temporarily used rooms up to 20% energy savings are possiblein a reference building according to DIN V 18599 resp. EN 15232in comparison to manual switching (ON / OFF).
Switching ON and OFF or sending values can also be controlled inin comparison to manual switching (ON / OFF).
Switching ON and OFF or sending values can also be controlled incombination to ambient light levels.Combining presence detection with time control allows:
a guaranteed basic illumination for well defined periodsdifferent lighting control scenarios according to the time of day,
e.g. presence dependant switching of the lighting for shortperiods at relatively low levels at certain times or higher lightlevels for longer periods, for example, during peak times.Additionally, the life expectancy of the lamps can be increased bydimming down to a basic brightness instead of switching OFFcompletely during active periods.completely during active periods.
Energy Efficient Solutions with ABB i
Lighting Control - Presence + BrightnessBy combining presence detection and light control in accordancewith outside light levels in a reference building according to DIN V 18599 resp. EN 15232in comparison to manual switching (ON / OFF).For lighting control in combination with outside light levels thein comparison to manual switching (ON / OFF).For lighting control in combination with outside light levels theBrightness Sensor HS/S3.1 or the Weather Unit WZ/S1.1 incombination with the Weather Sensor WES/A1.1 can be used.Lighting control in combination with outside light levels isespecially advantageous in conjunction with constant light in bigproduction halls or gymnasiums.
Energy Efficient Solutions with ABB i-bus® KNX
Presence + BrightnessBy combining presence detection and light control in accordancewith outside light levels up to 40% energy savings are possiblein a reference building according to DIN V 18599 resp. EN 15232in comparison to manual switching (ON / OFF).For lighting control in combination with outside light levels thein comparison to manual switching (ON / OFF).For lighting control in combination with outside light levels theBrightness Sensor HS/S3.1 or the Weather Unit WZ/S1.1 incombination with the Weather Sensor WES/A1.1 can be used.Lighting control in combination with outside light levels isespecially advantageous in conjunction with constant light in bigproduction halls or gymnasiums.
Energy Efficient Solutions with ABB i
Lighting Control -- Constant Light ControlBy combining constant light control and presence detection 50% energy savingsaccording to DIN V 18599 resp.
EN 15232 in comparison to manual switching (ON / OFF).
These values have been confirmed with ABB's own theoreticalThese values have been confirmed with ABB's own theoreticalcalculations and measurements in different roomsConstant light control can be realised either using a combinationof light sensor and constant light controller or with theintegrated light controller in presence detectorsAdditionally, the life expectancy of the lamps is increased withcontrolled dimming.
Energy Efficient Solutions with ABB i-bus® KNX
Constant Light ControlBy combining constant light control and presence detection up to
are possible in a reference buildingaccording to DIN V 18599 resp.
EN 15232 in comparison to manual switching (ON / OFF).
These values have been confirmed with ABB's own theoreticalThese values have been confirmed with ABB's own theoreticalcalculations and measurements in different roomsConstant light control can be realised either using a combinationof light sensor and constant light controller or with theintegrated light controller in presence detectorsAdditionally, the life expectancy of the lamps is increased with
Energy Efficient Solutions with ABB i
Lighting Control - Constant Light Control
Energy Efficient Solutions with ABB i-bus® KNX
Constant Light Control
Energy Efficient Solutions with ABB i
Shutter Control - Simple Sun ProtectionBy automatically moving down blinds in the event of direct solarradiation up to 13% energy savingsreference building according to DIN V 18599 resp. EN 15232.
Sun Protection is a basic functionality that is an integral part of allSun Protection is a basic functionality that is an integral part of allABB i-bus® KNX shutter actuators.
As soon as certain light levels are exceeded the shutter actuatormoves the blinds to a predefined height and turns the lamellasto a predefined position.
Energy Efficient Solutions with ABB i-bus® KNX
Simple Sun ProtectionBy automatically moving down blinds in the event of direct solar
up to 13% energy savings for cooling are possible in areference building according to DIN V 18599 resp. EN 15232.
Sun Protection is a basic functionality that is an integral part of allSun Protection is a basic functionality that is an integral part of allKNX shutter actuators.
As soon as certain light levels are exceeded the shutter actuatormoves the blinds to a predefined height and turns the lamellasto a predefined position.
Energy Efficient Solutions with ABB i
Shutter Control By using a differentiated automation according to the occupancyof the room (occupied: sun protection, not occupied: heating/cooling automatic) up to 13% energy savings for lighting and21% energy savings for coolingbuilding according to DIN V 18599 respectively EN 15232.21% energy savings for coolingbuilding according to DIN V 18599 respectively EN 15232.This functionality is also part of all ABB iactuators.If people are present the shutter actuator moves the blinds to apredefined height and turns the lamellas into a predefinedposition as soon as a certain brightness level is exceeded.In the case of an unoccupied room, the blinds are completelyopened during the heating period to allow solar radiation toenter the room. During the cooling period in summer the blindsare closed fully.
Energy Efficient Solutions with ABB i-bus® KNX
Shutter Control - Sun + PresenceBy using a differentiated automation according to the occupancyof the room (occupied: sun protection, not occupied: heating-
up to 13% energy savings for lighting and21% energy savings for cooling are possible in a referencebuilding according to DIN V 18599 respectively EN 15232.21% energy savings for cooling are possible in a referencebuilding according to DIN V 18599 respectively EN 15232.This functionality is also part of all ABB i-bus® KNX shutter
If people are present the shutter actuator moves the blinds to apredefined height and turns the lamellas into a predefinedposition as soon as a certain brightness level is exceeded.In the case of an unoccupied room, the blinds are completelyopened during the heating period to allow solar radiation toenter the room. During the cooling period in summer the blinds
Energy Efficient Solutions with ABB i
Shutter Control with Shutter Control Unit JSB/S 1.1
By controlling the blinds depending on the position
of the sun a maximal light incidence at minimum
glare is achieved.
Energy Efficient Solutions with ABB i-bus® KNX
Shutter Control with Shutter Control Unit JSB/S 1.1
By controlling the blinds depending on the position
of the sun a maximal light incidence at minimum
glare is achieved.
Energy Efficient Solutions with ABB i
HVAC - Single Room Time / Temperature ProfileUsing time control to preset the set points for heating and cooling
according to a 'room time schedule' are possible in a reference building according to DIN V 18599respectively EN 15232. This is in comparison to temporarily usedrooms as well as rooms with well defined occupancy times inrooms as well as rooms with well defined occupancy times inwhich manual control of the heating and cooling (ON / OFF)takes place.
30,00
25,00
20,00
15,00
10,00
5,00
0,00
Example for a
Energy Efficient Solutions with ABB i-bus® KNX
Single Room Time / Temperature ProfileUsing time control to preset the set points for heating and cooling
according to a 'room time schedule' up to 10% energy savingsare possible in a reference building according to DIN V 18599respectively EN 15232. This is in comparison to temporarily usedrooms as well as rooms with well defined occupancy times inrooms as well as rooms with well defined occupancy times inwhich manual control of the heating and cooling (ON / OFF)
Example for a Bathroom
KNX : technology integrates Home and Building
applications in one approved standard
KNX : technology integrates Home and Building
applications in one approved standard
ZigBee General Characteristics
• ZigBee is a technological standard, based on IEEE 802.15.4which was created specifically for control and sensor
• Star or Peer-to-Peer network topologies
• CSMA-CA (Carrier sense multiple access withcollision avoidance) Channel Access
• Low Power Usage consumption
• 3 Frequencies bands with 27 channels
which was created specifically for control and sensor
• 3 Frequencies bands with 27 channels
• Extremely low duty-cycle (<0.1%)
•Data rates touch 250Kbps for 2.45Ghz
20Kbps for 868Mhz band.
ZigBee General Characteristics
is a technological standard, based on IEEE 802.15.4which was created specifically for control and sensor networks.
Peer network topologies
CA (Carrier sense multiple access withcollision avoidance) Channel Access
Low Power Usage consumption
3 Frequencies bands with 27 channels
which was created specifically for control and sensor networks.
3 Frequencies bands with 27 channels
cycle (<0.1%)
2.45Ghz ,40 Kbps 915Mhz and
ZigBee Statistics
CHANNELS BAND COVERAGE
2.4 GHz ISM Worldwide16
915 MHz ISM Americas10
868 MHz ISM Europe1
ZigBee Statistics
CHANNELS BAND COVERAGE DATA RATE
Worldwide 250 kbps
Americas 40 kbps
Europe 20 kbps
IEEE 802.15.4
Within the broad organization of the Institute of Electrical and Electronics
Engineers (IEEE), the 802 group is the section that deals with network
operations and technologies.
Group 15 works more specifically with wirelessGroup 4 drafted the 802.15.4 standard for a low data rate wireless
personal area network (WPAN).
IEEE 802.15.4
Within the broad organization of the Institute of Electrical and Electronics
Engineers (IEEE), the 802 group is the section that deals with network
wireless networking, and Task
Group 4 drafted the 802.15.4 standard for a low data rate wireless102
Technology Space
Complexity,Power,Cost
Bluetooth
720 kbps802.15.4
720 kbps802.15.4
Zigbee
250 kbps
Technology Space
802.11a
802.11b 802.11g
11Mbps 54Mbps
720 kbps720 kbps
Data rate
Application Sectors
monitorssensorssensors
automationcontrol INDUSTRIAL &
COMMERCIAL
ZigBeeLOW DATARADIO DEVICESPERSONAL
HEALTH CARE
consolesportables
educational TOYS &GAMES
Application Sectors
TVVCRVCRDVD/CD
CONSUMER remoteELECTRONICS
ZigBeeLOW DATA -RATERADIO DEVICES
PC &PERIPHERALS
securityHVAClighting
HOMEAUTOMATION closures
Heating, Ventilation and AirConditioning systems(HVAC)
Released Specifications
•ZigBee Home Automation
•ZigBee Smart Energy 3.0•ZigBee Smart Energy 3.0
•ZigBee Telecommunication Services
•ZigBee Health Care
•ZigBee Remote Control
Released Specifications
ZigBee Telecommunication Services
Why NOT 802.11 ?The Cost of Throughput
• High data rates
- up to 11Mbps for b and- up to 11Mbps for b and
- up to 54Mbps for g and a)
• Distance up to 300 feet, or more with specialantennas
• High power consumption
- Sources about 1800mA- Sources about 1800mAoperational.
Why NOT 802.11 ?The Cost of Throughput
up to 11Mbps for b andup to 11Mbps for b and
up to 54Mbps for g and a)
Distance up to 300 feet, or more with special
High power consumption
1800mA when transceiver is1800mA when transceiver is
ZigBee Aims Low
• Low data rate
• Low power consumption
• Small packet devices
ZigBee Aims Low
Low power consumption
How ZigBee Works
• Topology
- Star
- Cluster Tree
– Mesh
• Network coordinator, routers, end devices
How ZigBee Works
Network coordinator, routers, end devices
How ZigBee Works
• States of operation
- Active- Active
- Sleep
• Devices
- Full Function Devices (FFD’s)
- Reduced Function Devices (RFD’s)
• Modes of operation• Modes of operation
- Beacon
- Non-beacon
How ZigBee Works
Full Function Devices (FFD’s)
Reduced Function Devices (RFD’s)
Topology: ZigBee NetworkTopology: ZigBee Network
ZigBee as Mesh Networking
ZigBee Coordinator
ZigBee Router/FFD
ZigBee RFD
ZigBee as Mesh Networking
ZigBee Mesh NetworkingZigBee Mesh Networking
ZigBee Mesh NetworkingZigBee Mesh Networking
ZigBee Mesh NetworkingZigBee Mesh Networking
ZigBee Mesh NetworkingZigBee Mesh Networking
ZigBee Mesh NetworkingZigBee Mesh Networking
ZigBee Product Architecture
ZigBeeCertifiedProduct
• Products with same application profiles interoperat eEnd-to-End
ZigBee Product Architecture
ZigBee Application Profiles
ZigBeeCertifiedProduct
Products with same application profiles interoperat e
ZigBee Application Profiles••
ZigBee Home Automation (ZHA)ZigBee Smart Energy (ZSE)•
•
••
•
••
•
ZigBee Smart Energy (ZSE)ZigBee Building Automation (CBA)ZigBee Telecom Services (ZTS)ZigBee Health Care (ZHC)ZigBee Remote Control (ZRC)ZigBee Input Device (ZID)ZigBee 3D Sync (Z3D)ZigBee Retail Services (ZRS)
ZigBee Application ProfilesZigBee Home Automation (ZHA)ZigBee Smart Energy (ZSE)ZigBee Smart Energy (ZSE)ZigBee Building Automation (CBA)ZigBee Telecom Services (ZTS)ZigBee Health Care (ZHC)ZigBee Remote Control (ZRC)ZigBee Input Device (ZID)
ZigBee Retail Services (ZRS)
Z-Wave
• The Z-wave protocol was designed by private companyZensys (www.zen-sys.com) , based in the US andZensys (www.zen-sys.com) , based in the US andDenmark. Now become www.sigmadesigns.com
• Zensys is now a subsidiary of SIGMA Designs, aprovider of system on chip (SoC) products for themultimedia and entertainment industry.
• Zensys started by introducing to the market, in light-control system for consumers, and evolved itslight-control system for consumers, and evolved itsproduct to a full-fledged home area network protocol implemented in a proprietary
Wave
wave protocol was designed by private company) , based in the US and) , based in the US and
www.sigmadesigns.com
Zensys is now a subsidiary of SIGMA Designs, aprovider of system on chip (SoC) products for themultimedia and entertainment industry.
started by introducing to the market, in 2001, acontrol system for consumers, and evolved itscontrol system for consumers, and evolved its
home area network meshedprotocol implemented in a proprietary SoC
Sigma Designs
• Sigma Designs is a leading provider of system
chip (SoC) solutions used to deliverchip (SoC) solutions used to deliver
entertainment and control throughout the home:
- Media processing
- Smart TV
- Video encoding
- Home AV networking- Home AV networking
- Video processing
- Home control
Sigma Designs
Sigma Designs is a leading provider of system-on-
chip (SoC) solutions used to deliverchip (SoC) solutions used to deliver
entertainment and control throughout the home:
Products
• Z-wave quickly became a very popular homeautomation protocol, with hundreds of products soldautomation protocol, with hundreds of products soldon web sites like www.zwaveproducts.com orwww.zwaveworld.com.
• Zensys customers appreciate that Zapproximately the same features as its standardcompetitor 802.15.4 (ZigBeeinteroperability issues (due to the multiof the ZigBee ecosystem), and an unlicensed frequencyof the ZigBee ecosystem), and an unlicensed frequencyband (868 MHz) that is often perceived to be lessproblematic than the crowded 2.4 GHz band
Products
wave quickly became a very popular homeautomation protocol, with hundreds of products soldautomation protocol, with hundreds of products soldon web sites like www.zwaveproducts.com or
Zensys customers appreciate that Z-wave offerssame features as its standard
ZigBee), but with fewer(due to the multi-vendor nature
ecosystem), and an unlicensed frequencyecosystem), and an unlicensed frequencyband (868 MHz) that is often perceived to be lessproblematic than the crowded 2.4 GHz band
Chip
• The chip has been optimized for batterynodes: it remains in “power down” modenodes: it remains in “power down” mode(consuming about 2.5 μA for the ZW0302 SoC)most of the time, and “Wakesintervals from time to time to perform itsfunction, receive and transmit.
• Wake-up occurs at programmable intervals or ifan interrupt is raised, and at these moments thean interrupt is raised, and at these moments theSoC power consumption is of course higher(about 25 mA when receiving or transmitting)
Chip
The chip has been optimized for battery-powerednodes: it remains in “power down” modenodes: it remains in “power down” mode(consuming about 2.5 μA for the ZW0302 SoC)most of the time, and “Wakes-up” only for briefintervals from time to time to perform itsfunction, receive and transmit.
up occurs at programmable intervals or ifan interrupt is raised, and at these moments thean interrupt is raised, and at these moments theSoC power consumption is of course higher(about 25 mA when receiving or transmitting)
AgendaLegacy M2M Protocols for Sensor Networks,Building Automation and Home Automation
• The BACnet™ Protocol• The BACnet™ Protocol
• The LonWorks® Control Networking
Platform
• ModBus
• KNX
• ZigBee
• Z-Wave
Legacy M2M Protocols forUtility MeteringUtility Metering
• M-Bus and Wireless M-Bus• The ANSI C12 Suite• DLMS/COSEM
AgendaLegacy M2M Protocols for Sensor Networks,Building Automation and Home Automation
The Next Generation : IP-Based Protocols
• 6LoWPAN and RPL• 6LoWPAN and RPL
• ZigBee Smart Energy 2.0
• The ETSI M2M Architecture
Key Applications of the Internet of Things
• The Smart Grid
• Electric Vehicle Charging
M-Bus
• The M-Bus standard was the result of
collaboration between Dr. Horst Ziegler of thecollaboration between Dr. Horst Ziegler of the
University of Paderborn, a
Instruments) and a company focused
data management (Techem
• In 1990 there was no established communication
standard for the reading of utility meteringstandard for the reading of utility metering
devices: such a standard had to be low cost and
adapted to battery-powered meters
Bus
Bus standard was the result of
collaboration between Dr. Horst Ziegler of thecollaboration between Dr. Horst Ziegler of the
, a chip maker (Texas
Instruments) and a company focused on metering
Techem).
there was no established communication
standard for the reading of utility meteringstandard for the reading of utility metering
devices: such a standard had to be low cost and
powered meters
Techem
• Techem is a leading global energy service
provider for the real estate sector and privateprovider for the real estate sector and private
homeowners.
• Techem promote greater awareness of energy
and water consumption in more than 20
countries.
• Techem has around 3,100 employees at 100• Techem has around 3,100 employees at 100
locations in Germany and in foreign subsidiaries
and partner companies worldwide.
Techem
Techem is a leading global energy service
provider for the real estate sector and privateprovider for the real estate sector and private
Techem promote greater awareness of energy
and water consumption in more than 20
Techem has around 3,100 employees at 100Techem has around 3,100 employees at 100
locations in Germany and in foreign subsidiaries
and partner companies worldwide.
Standardization
• M-Bus (Meter-Bus) is a European standard (EN
13757-2 physical and link layer, EN 1375713757-2 physical and link layer, EN 13757
application layer) for the remote reading of
gas or electricity meters.
• M-Bus is also usable for other types of
consumption meters. The M
made for communication on two wires,made for communication on two wires,
making it very cost effective.
Standardization
Bus) is a European standard (EN
2 physical and link layer, EN 13757-32 physical and link layer, EN 13757-3
application layer) for the remote reading of
gas or electricity meters.
Bus is also usable for other types of
consumption meters. The M-Bus interface is
made for communication on two wires,made for communication on two wires,
making it very cost effective.
Wireless Bus
• Wireless M-Bus is specified EN13757
(wireless meter readout) and uses the 868(wireless meter readout) and uses the 868
MHz frequency, a lower frequency (169 MHz)
enabling better penetration within buildings is
being standardized as well (prEN13757
Mode N).
• The application messages are specified in EN• The application messages are specified in EN
13 757-3 as for the wired M
Wireless Bus
Bus is specified EN13757-4:2005
(wireless meter readout) and uses the 868(wireless meter readout) and uses the 868
MHz frequency, a lower frequency (169 MHz)
enabling better penetration within buildings is
being standardized as well (prEN13757-4:2011
The application messages are specified in ENThe application messages are specified in EN
3 as for the wired M-Bus.
ANSI C12.19 SuiteANSI C12.19 Suite
C12 Background
• Before the publication of C12, vendors in the USA did not use the same data formatsvendors in the USA did not use the same data formatsor communication protocols.
• C12 is a standard suite specified by the AmericanNational Standards Institute (ANSI), which provides aninteroperable solution for data formats, datastructures, and communication protocols automatic metering infrastructure (AMI) projects.
• Although this standard is focused on the Americannational market, C.12 is used in smart metering• Although this standard is focused on the Americannational market, C.12 is used in smart meteringsystems of many countries (in particular its variantOSGP, deployed by Echelon, Inc)
C12 Background
Before the publication of C12, meters from differentvendors in the USA did not use the same data formatsvendors in the USA did not use the same data formats
C12 is a standard suite specified by the AmericanNational Standards Institute (ANSI), which provides aninteroperable solution for data formats, datastructures, and communication protocols used inautomatic metering infrastructure (AMI) projects.
focused on the Americannational market, C.12 is used in smart metering
focused on the Americannational market, C.12 is used in smart meteringsystems of many countries (in particular its variant
, deployed by Echelon, Inc)
ANSI C12.19
• The standard data structure is specified in the
ANSI C12.19 document.ANSI C12.19 document.
• It is defined as a set of tables.
• When these tables share a common purpose
or they are relative to a common feature of
the meter, then the tables are included in athe meter, then the tables are included in a
specific chapter called a “decade”
ANSI C12.19
The standard data structure is specified in the
It is defined as a set of tables.
When these tables share a common purpose
or they are relative to a common feature of
the meter, then the tables are included in athe meter, then the tables are included in a
specific chapter called a “decade”
ANSI C12.19
• C12.19 defines a data structure used for
representing metering data and meteringrepresenting metering data and metering
functions exposed by a metering equipment to a
client machine.
• C12.19 does not contain any protocol for the
transport of the data, only the data structure is
specified.specified.
• As briefly mentioned in the introduction, the data
structure is defined as a set of standard tables.
ANSI C12.19
C12.19 defines a data structure used for
representing metering data and meteringrepresenting metering data and metering
functions exposed by a metering equipment to a
C12.19 does not contain any protocol for the
transport of the data, only the data structure is
As briefly mentioned in the introduction, the data
structure is defined as a set of standard tables.
Decade
• When these standard tables share a commonpurpose or they are relative to a common featurepurpose or they are relative to a common featureof the meter, then the tables are included in aspecific chapter called a “decade”.
• Each decade covers a specific area offunctionality.
• The version of ANSI C12.19 published in 2007contains 17 decades (the original versioncontains 17 decades (the original versionpublished in the 1990s contained fewer decadesthan the current version)
Decade
When these standard tables share a commonpurpose or they are relative to a common featurepurpose or they are relative to a common featureof the meter, then the tables are included in aspecific chapter called a “decade”.
Each decade covers a specific area of
The version of ANSI C12.19 published in 2007contains 17 decades (the original versioncontains 17 decades (the original versionpublished in the 1990s contained fewer decades
ANSI C12.19 table decadesANSI C12.19 table decades
Meter characteristics (front panel)
Anti-tamper (revenue) lock
Meter characteristics (front panel)
LCD display screen
ANSI C12.18 Type II front
panel optical
Meter characteristics
• Overvoltage Withstand:
- Temporary (0.5 seconds): 150% of rated voltage
- Continuous (5 hours): 130% of rated voltage
• Smoked polycarbonate case.• Smoked polycarbonate case.
• Environmental.
- Operating temperature: -40 to 176 oF (-
– Humidity: 5% to 95% non-condensing
• Communications.
- RS485 serial interface with six foot interfacing cable
- ANSI C12.18 communications interface
• Utility Grade.
- ANSI C12.20, class 0.2
Security.• Security.
- Multiple levels of security available via physical seals and passwords
Temporary (0.5 seconds): 150% of rated voltage
Continuous (5 hours): 130% of rated voltage
-40 to 80 oC)
RS485 serial interface with six foot interfacing cable - flying leads
Multiple levels of security available via physical seals and passwords
DLMS
• The Device Language Message Specification user association wasformed in 1997 by utilities and manufacturers to develop openstandards for multiutility (all energy types) meter data exchange,standards for multiutility (all energy types) meter data exchange,for all application segments.
• As of 2010 it counts over 180 members, as well as multipleassociate member organizations: ESMIG, MDVGW, PPCEM and the ZigBee Alliance.
• Over 140 meter types, from over 40 manufacturers, have beencertified.
• The DLMS UA maintains the specification, is the registrationauthority for IEC 62 056 (OBIS codes), performs technical supportauthority for IEC 62 056 (OBIS codes), performs technical supportand training, and operates the conformance specification scheme.
DLMS
The Device Language Message Specification user association wasformed in 1997 by utilities and manufacturers to develop openstandards for multiutility (all energy types) meter data exchange,standards for multiutility (all energy types) meter data exchange,
As of 2010 it counts over 180 members, as well as multipleassociate member organizations: ESMIG, M-Bus, Euridis.org, Selma,DVGW, PPCEM and the ZigBee Alliance.
Over 140 meter types, from over 40 manufacturers, have been
The DLMS UA maintains the specification, is the registrationauthority for IEC 62 056 (OBIS codes), performs technical supportauthority for IEC 62 056 (OBIS codes), performs technical supportand training, and operates the conformance specification scheme.
DLMS Sources and ActorsSources and Actors
Reference sheet (For PuVVNL)Category Make Rating
A HPL 11KV/110V, -/5A, 3P4W
RS485RS485
A HPL 33KV/110V, -/1A, 3P4W
RS485
A L&T 3x240V, 5-10A, 3P4W
RS232
B Secure 11KV/110V, 5-10A, 3P4W RJ45
B Secure 33KV/110V, 1-2A, 3P4W RJ45
C L&T 11KV/110V, 5-10A, 3P4W RS232
C L&T 33KV/110V, 1-2A, 3P4W RS232
C L&T 3x240V, 5-10A, 3P4W
RS232
Reference sheet (For PuVVNL)Application Quantity
(Store)
11 KV Feeder 300
33 KV Feeder 150
Distribution transformer 4500
10A, 3P4W RJ45 11KV Boundary /Ring 37Fencing
2A, 3P4W RJ45 33KV Boundary /Ring 100FencingFencing
10A, 3P4W RS232 11KV Consumer 150
2A, 3P4W RS232 33 KV Consumer 20
Selected LT Consumer …….(25-50KW)