Dupline GS75102101 Eng

7/27/2019 Dupline GS75102101 Eng

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Du ine®

Fi e l dbus I nst al lat ionbus

Specifications are subject to change without notice (08.02.2012) 1Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group

DuplineSafe

HousingBuspowered input module

• Bus-powered input module• Single input for potential-free contacts• Small dimension IP67 housing for de-central

installation at the actual location of the switch

• Safety approved according to IEC/EN 61508 SIL3• Safety approved according to EN954 cat 4• Approval authority: TÜV Rheinland Group• Uses two Dupline® channels• Operates on a standard Dupline network• It is possible to use DuplineSafe modules and

standard Dupline® modules on the same bus• Address coding with GS73800080• Typically used for emergency stops or other NC safety

contacts

Product DescriptionBus-powered safety input

module approved accordingto IEC/EN 61508 and EN954cat 4 by TÜV. The modulehas a single input for poten-tial-free contacts, and it usestwo Dupline® channels forsending the safety signal.The small dimension IP67housing makes itsuitable for de-central instal-

lation, e.g. inside a pull-cord

switch. The module is alwaysused in conjunction with theDuplineSafe Safety Relay GS38300143230. The “safestate” signal is transmittedcontinuously to the SafetyRelay as long as the inputcontacts are closed and themodule self-check is OK.

Ordering Key

Type Selection

Supply Specifications

Supply Ordering no.

DuplineSafe Safety Input Module GS 7510 2101

Power Supply Supplied by Dupline®

Reverse polarity protection YesCurrent consumption Typ. 1,0 mA

DuplineSafeSafety Input ModuleType GS 7510 2101

GS 7510 2101

Power ON delay < 5s

Environment Degree of protection IP 67

Pollution degree 3 (IEC 60664)Operating temperature -40°C to 70°CStorage temperature -40° C to 70°C

Humidity (non-condensing) 20 - 80%

Mechanical resistance Shock 15 G (11 ms)Vibration 2 G (6 to 55 Hz)

Housing Material Valox PBT, YellowDimensions 57,5 x 36,0 x 16,4 mm

Termination CableMaterial PVC, BlackLength 300 mm

Dimension 6 x 0.5 mm2

General Specifications

Input Specifications

Inputs 1 NC ContactOpen loop voltage 2.5 VShort-circuit current 100 µ A Contact resistance < 1kΩ

Cable length max. 2.5 m

Dielectric voltage

Inputs – Dupline None Response time 1

From input contact opensto safety relay releases max 300 ms

Response time 2From input contact closesto safety relay activates max 600 ms

Safety Specifications

Standards IEC/EN 61508-SIL3EN954 cat 4

Approval authority TÜV Rheinland GroupSFF 96%PFD (T1 = 1 year) 5.0 x 10-6

PFH 5.9 x 10-9 /h

7/27/2019 Dupline GS75102101 Eng


Du ine®

Fi e l dbus I nstall at ionbus

2 Specifications are subject to change without notice (08.02.2012)Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group

GS 7510 2101

Mode of OperationThe DuplineSafe SafetyInput module GS75102101

is used to monitor the statusof one potential-free contactin a safety device, e.g. anemergency stop palm buttonor pull cord switch. The sta-tus of the safety contact iscontinuously transmitted onthe Dupline® bus using adynamic signaling principleon two Dupline® channels.The Safety Input module isalways used in conjunctionwith the DuplineSafe SafetyRelay GS38300143230,which can monitor up to 63

Safety Input modules allconnected to the sameDupline® bus. If one or more

GS75102101’s fails to sendthe “safe state” signal the

Safety Relay will release.

Addressing

For addressing ofGS75102101, the Dupline-Safe Configuration UnitGS73800080 is used. TheGS75102101 must have 3Dupline® channels assignedto it

• Synchronization channel(same for all safetytransmitters)

• Safety Transmit channel 1

• Safety Transmit channel 2

Please refer to the usermanual for the DuplineSafe

Configuration UnitGS73800080 for detailedinstructions on how toconfigure the SafetyTransmitter GS75102101with the desired addresses.

The synchronization channelis used by the Safety Relayto send out a synchroniza-tion signal to the SafetyInput modules on the bus.Therefore, all the SafetyInput modules and the Safe-

ty Relay must be coded forthe same synchronizationchannel.

Safety Transmit channel 1and Safety transmit channel

2 are used by theGS75102101 to transmit thestatus of the safety switch ina dynamic way, ensuringredundancy, diversity andcontinuous updating. EachGS75102101 must be codedfor a unique channel pair notused by any otherGS75102101.

Please refer to the datasheetfor the safety relayGS38300143230 for detailedinstructions how to ensurecorrect addressing, installa-tion and configuration of aDuplineSafe safety system.

Installation RulesDue to fact that the Dupline-Safe input module is a singlechannel device (one input),there are specific installationrules that have to befollowed in order to achievean installation complyingwith EN954-1 Cat 4 andEN61508-SIL3:

- A short circuit betweenthe 2 wires in the cablebetween the terminals of theinput modules and the E-

stop button must be exclud-ed. This is possible, whenthe conditions, which arementioned in EN ISO 13849-2 table D.4 (see below), aremet.

- Short circuits between theadjacent terminals at theinput of the input moduleand between the terminals atthe E-Stop push-buttonmust be excluded. This ispossible, when the condi-

tions mentioned in EN ISO13849-2 table D.6 (seebelow) are met.

- The E-Stop button mustmeet the requirements fordirect opening according to

EN 60947-5-1 Annex K. Inthis case it is ensured, thatthe contact in the E-Stopbutton opens, when thepush-button is pressed (seetable D.8 in EN ISO 13849-2below).

These 3 conditions are usu-ally fulfilled, if the input mod-ule is placed very close tothe E-Stop push-button andin a closed housing, whichmeets IP 54 rating or higher.The push-button and thecabling must not bestressed by externalmechanical influences. TheE-Stop push-button musthave been approved accord-ing to EN 60947-5-1 fordirect opening.

Table D.4 – Conductors/cablesFault considered Fault exlusion Remarks

Short-circuit between any twoconductors

Short-circuit between conductors wich are

- Permanently connected (fixed) and protected

against external damage, e.g. by cable ducting,armouring, or

- seperate multicore cables, or

- within an electrical enclosure (se remark 1)), or

- individually shielded with earth connection.

1) Provided both the conductorsand enclosed meet the appropri-

ate requirements (see EN 60204-1(IEC 60204-1))

Short-circuit of any conductor toan exposed conductive part or toearth or to the protective bondingconductor.

Short-circuits between conductors which are withinan electrical enclosure (see remark 1).

-

Open-circuit of any conductor None -

7/27/2019 Dupline GS75102101 Eng


Du ine®

Fi e l dbus I nst al lat ionbus

Specifications are subject to change without notice (08.02.2012) 3Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group

White

Pink

Brown

Green

Yellow

Grey

Normally Closed contact

GS75102101

+D

-D

Rx

Tx

Input

Input

Dupline bus connection

+D

-D

Wiring Diagram Wire Connections

Brown: +D

Grey: -D

Green: Rx

Yellow: Tx

White: Input

Pink: Input

Caution: Modules can be damagedby static electrical discharge. Beforehandling any modules, ElectrostaticDischarge (ESD) protection must

always be used.

Table D.6 – Terminal block

Fault considered Fault exlusion Remarks

Short-circuit between adja-cent terminals

Short-circuit between adjacent terminalsin accordance with remarks 1) or 2).

1)The terminals used are in accordance with aCENELEC or IEC standard and the requirement ofEN 60204-1:1997 (IEC 60204-1:1997), 14.1.1 aresatified.

2)The design by itself ensures that short-circuit isavoiding, e.g. by shapping shrink down plastic tub-ing over connection point.

Open-circuit of individualterminals

None -

Table D.8 – Electromechanical position switch, manually operated switch(e.g. push-button, reset actuator. DIP switch, magnetically operated contacts, reed switch, pressure switch, temperatureswitch).

Fault considered Fault exlusion RemarksContact will not close None –

Contact will not open Contact in accordance with EN 60947-5-1:1997 (IEC60947-5-1:1997), annex K are expected to open.

-

Short-circuit between adjacentcontacts insulated from eachother.

Short-circuit can be excluded for switches in accor-dance with EN 60947-5-1 (IEC 60947-5-1) (see remark1)).

1)Conductive parts which becomeloose should not be able to bridgethe insulation between contacts.

Simultaneous short-circuitbetween three terminals of

change-over contacts.

Simultaneous short-circuit can be excluded forswitches in accordance with EN 60947-5-1 (IEC

60947-5-1) (see remark 1)).NOTE: The fault lists for the mechanical aspects are considered in annex A.

D.5.3. Switches

Documents

Dupline GS75102101 Eng