USER MANUAL CM series - custom.it DATE OF THIS DOCUMENT. ... (EEE) is important in ... 7 STEPPER MOTOR

USER MANUAL

CM seriesprinting

mechanisms

The format used for this manual improves use of natural resources reducing the quantity of necessary paper to print this copy .

CUSTOM S .p .A .Via Berettine 2/B43010 Fontevivo (PARMA) - ItalyTel . : +39 0521-680111Fax : +39 0521-610701http: www .custom .biz

Customer Service Department:Email : support@custom .it

© 2017 CUSTOM S .p .A . – Italy .All rights reserved . Total or partial reproduction of this manual in whatever form, whether by printed or electronic means, is forbidden . While guaran-teeing that the information contained in it has been carefully checked, CUSTOM S .p .A . and other entities utilized in the realization of this manual bear no responsibility for how the manual is used .Information regarding any errors found in it or suggestions on how it could be improved are appreciated . Since products are subject to con-tinuous check and improvement, CUSTOM S .p .A . reserves the right to make changes in information contained in this manual without prior notifi cation.

The pre-installed multimedia contents are pro-tected from Copyright CUSTOM S .p .A . Other company and product names mentioned herein may be trademarks of their respective companies . Mention of third-party products is for informa-tional purposes only and constitutes neither an endorsement nor a recommendation . CUSTOM S .p .A . assumes no responsibility with regard to the performance or use of these products .

THE IMAGES USED IN THIS MAN-UAL ARE USED AS AN ILLUSTRA-TIVE EXAMPLES. THEY COULDN’T REPRODUCE THE DESCRIBED MODEL FAITHFULLY.

UNLESS OTHERWISE SPECIFIED, THE INFORMATION GIVEN IN THIS MANUALARE REFERRED TO ALL MODELS IN PRODUCTION AT THE ISSUE DATE OF THIS DOCUMENT.

GENERAL INSTRUCTIONSCUSTOM S .p .A . declines all responsibility for accidents or damage to persons or property occurring as a result of tampering, structural or functional modifi cations, unsuitable or incorrect installations, environments not in keeping with the equipment’s protection degree or with the required temperature and humidity conditions, failure to carry out maintenance and periodical inspections and poor repair work .

GENERAL SAFETY INFORMATIONYour attention is drawn to the following actions that could compromise the characteristics of the product:• Read and retain the instructions which follow .• Follow all indications and instructions given

on the device .• Make sure that the surface on which the device

rests is stable . If it is not, the device could fall, seriously damaging it .

• Make sure that the device rests on a hard (non-padded) surface and that there is suffi cient ventilation .

• Do not fi x indissolubly the device or its accesso-ries such as power supplies unless specifi cally provided in this manual .

• When positioning the device, make sure cables do not get damaged .

• [Only OEM equipment] The equipment must be installed in a kiosk or system that provides mechanical, electrical and fi re protection.

• The mains power supply must comply with the rules in force in the Country where you intend to install the equipment .

• Make sure that there is an easily-accessible outlet with a capacity of no less than 10A closely to where the device is to be installed .

• Make sure the power cable provided with the appliance, or that you intend to use is suitable with the wall socket available in the system .

• Make sure the electrical system that supplies power to the device is equipped with a ground wire and is protected by a differential switch .

• Before any type of work is done on the machine, disconnect the power supply .

• Use the type of electrical power supply indi-cated on the device label .

• These devices are intended to be powered by a separately certifi ed power module hav-ing an SELV, non-energy hazardous output . (IEC60950-1 second edition) .

• [Only POS equipment] The energy to the equipment must be provided by power supply approved by CUSTOM S .p .A .

• Take care the operating temperature range of equipment and its ancillary components .

• Do not block the ventilation openings .• Do not insert objects inside the device as this

could cause short-circuiting or damage compo-nents that could jeopardize printer functioning .

• Do not carry out repairs on the device yourself, except for the normal maintenance operations given in the user manual .

• The equipment must be accessible on these components only to trained, authorized per-sonnel .

• Periodically perform scheduled maintenance on the device to avoid dirt build-up that could com-promise the correct, safe operation of the unit .

• Do not touch the head heating line with bare hands or metal objects . Do not perform any operation inside the printer immediately after printing because the head and motor tend to become very hot .

• Use consumables approved by CUSTOM S .p .A .

THE CE MARK AFFIXED TO THE PRODUCT CERTIFY THAT THE PRODUCT SATISFIES THE BA-SIC SAFETY REQUIREMENTS .

The device is in conformity with the essential Electromagnetic Compatibility and Electric Safety requirements laid down in Directives 2006/95/CE and 2004/108/CE inasmuch as it was designed in conformity with the provisions laid down in the following Standards:• EN 55022 Class B (Limits and methods of

measurements of radio disturbance charac-teristics of Information Technology Equipment)

• EN 55024 (Information Technology Equip-ment – Immunity characteristics – Limits and methods of measurement)

• EN 60950-1 (Safety of information equipment including electrical business equipment)

The device is in conformity with the essential requirements laid down in Directives 1999/05/CE about devices equipped with intentional radiatorsThe Declaration of Conformity and other available certifi cations can be request to [email protected] please providing the correct part number shown on product label or in the invoice .

GUIDELINES FORTHE DISPOSAL OFTHE PRODUCT

The crossed-out rubbish bin logo means that used electrical and electronic products shall NOT be mixed with unsorted municipal waste . For more detailed information about recycling of this product, refer to the instructions of your country for the disposal of these products .• Do not dispose of this equipment as miscel-

laneous solid municipal waste, but arrange to have it collected separately .

• The re-use or correct recycling of the electronic and electrical equipment (EEE) is important in order to protect the environment and the wellbeing of humans .

• In accordance with European Directive WEEE 2002/96/EC, special collection points are available to which to deliver waste electrical and electronic equipment and the equipment can also be handed over to a distributor at the moment of purchasing a new equivalent type .

• The public administration and producers of electrical and electronic equipment are involved in facilitating the processes of the re-use and recovery of waste electrical and electronic equipment through the organisation of col-lection activities and the use of appropriate planning arrangements .

• Unauthorised disposal of waste electrical and electronic equipment is punishable by law with the appropriate penalties .

TABLE OF CONTENTS

1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 IDENTIFICATION OF THE MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3 .1 General features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113.2 Printhead specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 .3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4 INSTALLATION AND USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4 .1 Front exterior view of CM60V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 .2 Front exterior view of CM112V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 .3 Front exterior view of CM60A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 .4 Front exterior view of CM112A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5 CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5 .1 Series CM paper sensor connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 .2 Electrical circuit block diagram of motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 .3 Motor connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 .4 Electrical circuit block diagram of Paper end/Head-up sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 .5 Paper end/Head-up sensor connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 .6 Electrical circuit block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6 PRINTHEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6 .1 Operation precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 .2 Electrical characteristics of series circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266 .3 Switching characteristics of circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 .4 Timing chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 .5 Thermistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7 STEPPER MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

7.1 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337 .2 Dynamic torque characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 .3 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8 SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

8 .1 Graphics of typical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

9 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

9 .1 Device dimensions of CM60V standard models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399 .2 Device dimensions of CM112V standard models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

5

9 .3 Device dimensions of CM60A models with autocutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419 .4 Device dimensions of CM112A models with autocutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

10 CONSUMABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

11 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6

1 INTRODUCTIONThis document is divided into sections and chapters . Each chapter can be reached by the index at the beginning of this document . The index can be reached by the button on each page as shown in the diagram below .

5 CONFIGURATION5.1 Setup parameters

AAAA, BBBBWhen the printer is turned on it performs a self-test and reset routine that checks and initializes the following electronic and mechanical components .

When the printer is turned on it performs a self-test and reset routine(1) that checks and initializes the following electronic and mechanical components . During power-up, if the LF LINE FEED key is held down, the printer enters the autotest routi-ne and prints out the Setup report . The printer permits the configuration of default parameters .

CCCCDuring power-up, if the LF LINE FEED key is held down, the printer enters the auto-test routine and prints out the Setup report . The printer permits the configuration of default parameters .

Numbered titlefor chapter

Numbered titlefor paragraph

Information validfor devices

AAAA, BBBB, CCC

Information validfor device CCCC

Information validfor devices AAAA, BBBB

Generic information orsuggestions for the use

of the devices

Information orsuggestions related to

specific operations

Useful information tonot compromise

devices operation

Link to table of contents

Notes reference

NOTES:All the dimensions shown in figures are in millimetres .

(1) For the keys functions refer to the chapter 2 .

ATTENTION: Respect power supply polarity .

7

8

2 IDENTIFICATION OF THE MODELSNOMENCLATURE DESCRIPTION

CM60V Standard model

CM60A Model with autocutter

CM112V Standard model

CM112A Model with autocutter

9

10

3 DESCRIPTION3.1 General features

PAPER WIDTH 60, 112 mm

RESOLUTIONS 8 dot/mm (203dpi)

PRINTING SPEED 150 mm/sec .

LOGIC VOLTAGE 3 .3V / 5V

SENSORS Paper end, head up detection, temperature thermistor 30k

LIFE 50 km printed paper

AUTOLOADING CAPABILITY

COMPACT LAYOUT

HIGH TORQUE PAPER-PULLING MOTOR

SILICON RUBBER PAPER FEEDING ROLL

MODELS OF SERIES CM

Standard models CM60V, CM112V

Models with autocutter CM60A, CM112A

11

3.2 Printhead specifications

CM60VCM60A

CM112VCM112A

PRINTING METHOD Thermal line dot method

EFFECTIVE PRINTING WIDTH 56 mm 104 mm

HEAD CONFIGURATION (DOTS/LINE) 448

DOT PITCH 0 .125 mm horizontal , 0 .125 mm vertical

PAPER WIDTH (MM) 60 ± 0 .5 112 ± 0 .5

PAPER FEED METHOD Friction feed, 1 dot line/1 pulses, bipolar 2-2 phase excitation

HEAD TEMPERATURE SENSOR Thermistor

PAPER DETECTION Reflective type photosensor

MAXIMUM NUMBER OF DOTS ACTIVATED AT A TIME 448

DOT RESISTANCE (Rave) 700 Ω ± 3%

NUMBER OF STROBES 3 4

OPERATION VOLTAGE RANGE LOGIC from 3 V to 5 .25 V

OPERATION VOLTAGE DOTLINE HEAD from 22 .8 V to 25 .2 V

HEAD LIFE (1) 50 km

Pulse durability 1 x 108 pulses (12.5% printing ratio)

Abrasion resistance (2) 50 km (with recommended paper)

RECOMMENDED PAPER WEIGTH from 55 g/m2 to 80 g/m2

RECOMMENDED PAPER KANZAN KF50 or KP460, MITSUBISHI PF5067 or TL3000

NOTES: (1) : Respecting the regular schedule of cleaning for the device components .(2) : Damages caused by scratches, ESD and electromigration are excluded .

12

3.3 Maximum ratings

Series CM60V, CM60A

APPLIED VOLTAGE 27 V max (IC breakdown voltage)

APPLIED ENERGY(P = 0 .806 W/dot, Tcy = 0 .625 ms, at 25°C)

0 .322 mJ max

Cool dot2nd previous line: no print1st previous line: no print

Ton = 0 .40 m

0 .258 mJ max

Medium dot2nd previous line: print

1st previous line: no printTon = 0 .32 ms

0 .153 mJ max

Hot dot2nd previous line: no care

1st previous line: printTon = 0 .19 ms


PARTIAL PRESSURE ONTO A PLATEN 2 .94 N/cm max (press = platen pressure/paper width)t

ENVIRONMENT OPERATING TEMPERATURE RANGE (1) from 0°C to 70°C

OPERATING HUMIDITY from 20% Rh to 90% Rh

ENVIRONMENT STORAGE TEMPERATURE(EXCEPT PAPER)

from -40°C to +80°C

ENVIRONMENT STORAGE HUMIDITY from 5% Rh to 90% Rh

NOTE: (1) : Detected temperature of thermistor shall not exceed 65°C .

13

Series CM112V, CM112A

APPLIED VOLTAGE 27 V max (IC breakdown voltage)

APPLIED ENERGY(P = 0 .806 W/dot, Tcy = 0 .50 ms, at 25°C)

0 .385 mJ max

Cool dot2nd previous line: no print1st previous line: no print

Ton = 0 .35 ms

0 .305 mJ max

Medium dot2nd previous line: print

1st previous line: no printTon = 0 .30 ms

0 .169 mJ max

Hot dot2nd previous line: no care

1st previous line: printTon = 0 .16 ms


PARTIAL PRESSURE ONTO A PLATEN 2 .94 N/cm max (press = platen pressure/paper width)t

ENVIRONMENT OPERATING TEMPERATURE RANGE (1) from 0°C to 70°C

OPERATING HUMIDITY from 20% Rh to 90% Rh

ENVIRONMENT STORAGE TEMPERATURE(EXCEPT PAPER)

from -40°C to +80°C

ENVIRONMENT STORAGE HUMIDITY from 5% Rh to 90% Rh

NOTE: (1) : Detected temperature of thermistor shall not exceed 65°C .

14

4 INSTALLATION AND USE4.1 Front exterior view of CM60V

1 . Printhead

2 . Motor

3 . Head set

4 . Head lever

5 . Paper outfeed

6 . Paper input

7 . Sensor Head up detection

4

3

6

7

2

1

5

5

15

4.2 Front exterior view of CM112V

1 . Printhead

2 . Motor

3 . Head set

4 . Head lever

5 . Paper outfeed

6 . Paper input


7

5

4

32

1

5

6

16

4.3 Front exterior view of CM60A

1 . Printhead

2 . Motor

3 . Head set

4 . Head lever

5 . Paper outfeed

6 . Paper input


2

5

6

1

7

4

3

17

4.4 Front exterior view of CM112A

1 . Printhead

2 . Motor

3 . Head set

4 . Head lever

5 . Paper outfeed

6 . Paper input


6

7

12

5

4

3

18

5 CONNECTIONS5.1 Series CM paper sensor connectors

In the table below are described the connector specifications and functions for models with single and double sensor:

No . Connector Pin No . Type

1 Head-up sensorPaper end sensor 5 JST connector

female housing PHR-5

2 Motor connector 4 JST connectorfemale housing PHR-4

3 Thermal head connector 15 JST connectorMale S15B-PH-K-S

Models with single sensor

5

11

4

3

2

FC1FC1

Paper sensor board

1

1 15

3

4

1

2

Motor

MOT1A MOT1B

MOT2A

MOT2B

19

Models with double sensor (only CM60V and CM112V)

5

1

FC1

FC2

Jam sensorboard

Paper sensorboard

1

4

1

2

Motor

MOT1A MOT1B

MOT2A

MOT2B

1 15

3

20

5.2 Electrical circuit block diagram of motor

1

3

2

4

MOT1A

Motor

1

2

MOT1B

MOT2A

MOT2B

5.3 Motor connector

Connector type: JST connector female housing PHR-4

The connector’s pin assignments is as follows:

No . SIGNAL FUNCTION

1 MOT1A Phase 1 coil

2 MOT2A Phase 2 coil

3 MOT1B Phase 1 coil

4 MOT2B Phase 2 coil

21

5.4 Electrical circuit block diagram of Paper end/Head-up sensor

1

2

SW1

Head up = normal closedHead down = normal open

SW25

A

K/E

CP

4

3

5.5 Paper end/Head-up sensor connector

Models with a single sensor




1 SW1 Switch signal 1


3 K/E Paper cathode/emitter

4 AP Paper diode anode

5 CP Paper photo transistor collector

Models with double sensor (only CM60V and CM112V)





2 SW2 Switch signal 2 / Jam photo transistor collector

3 GND

4 AP Jam diode anode

5 CP Paper photo transistor collector

22

5.6 Electrical circuit block diagram

CM60V, CM60A models

1, 2, 3

4, 5, 6

11

10

9

14

15

13

VH (+24V)

GND

7VDD

STB3

STB2

STB1

LATCH LATCH REGISTER

448 BIT SHIFT REGISTERDATA IN

15 PIN

8TM

192 1193321448 320

CLOCK

THERMISTOR 30KΩ B:3950

64 DUMMY

Connector type: JST connector Male S15B-PH-K-S


No . SIGNAL FUNCTION1 VH Head power supply2 VH Head power supply3 VH Head power supply4 GND Ground5 GND Ground6 GND Ground7 VDD Logic power supply8 TM Thermistor9 STB1 Strobe1 signal (Active low)10 STB2 Strobe2 signal (Active low)11 STB3 Strobe3 signal (Active low)12 NC Not connected13 CLK Serial clock14 LATCH Latch (Active low signal)15 DATA IN Data input

NOTE: The symbol “ “ means a negative logical signal.

23

CM60V, CM112A models

1, 2, 3

4, 5, 6

12

10

9

14

15

13

7

LATCH REGISTER

832 BIT SHIFT REGISTER

15 PIN

8

192 1193449 448832

VH (+24V)

GND

VDD

STB4

STB2

STB1

LATCH

DATA IN

TM

CLOCK

STB3

704705

11

THERMISTOR 30KΩ B:3950

64 DUMMY

Connector type: JST connector Male S15B-PH-K-S



1 VH Head power supply



4 GND Ground

5 GND Ground

6 GND Ground

7 VDD Logic power supply

8 TM Thermistor

9 STB1 Strobe1 signal (Active low)




13 CLK Serial clock

14 LATCH Latch (Active low signal)

15 DATA IN Data input

NOTE: The symbol “ “ means a negative logical signal.

24

6 PRINTHEADCM mechanisms have a thickfilm thermal printhead. Scanning Line Time (SLT) is the time to print one complete line using all strobes available . The relation between the printhead supply voltage and “On Time” (Ton) is as follows:

Po = (VHead - VL) 2 + PL

Ton =Eo

Rav Po

SYMBOL PARAMETER VALUE UNIT

Rav Average resistance 700 Ω

VL Voltage drop by driver IC 0 .5 V

PL Power consumption by driver IC 0 .017 W

6.1 Operation precautions

1) Electricala) Circuit should be designed to shut VHead down to GND level during standby mode in order to avoid any therm al printhead damaged by ion or noise .b) When turn up the power supply, Vdd must be turned up before VHead as sequence . And, for turning off, VHead must be turned off before Vdd as sequence . (STROBE signal should be disabled when power supply is turning on or off) .c) Function to stop printing should be applied when out of paper or paper jam is happened . Because open air printing may cause short life .d) Thermistor temperature should not exceed the maximum value 65° when continuous printing is applied with high printing ratio . Printer circuit should be designed to shut VHead down when thermistor is damaged or failed .e) Signal inputs of CLOCK, STROBE, LATCH and DATA should be interfaced by C-MOS (74HC240 ) or equivalent .f) Do not apply any pulse noise exceeding [ 2V, 20ns ] to any signal terminals .g) Each wiring resistance and length from VHead and GND to the thermal printhead is recommended to be less than 15 mΩ and 30 cm. Also, power supply is recommended to design away from signal circuit not to affect any electrical interference .h) 33μF, 15V level of electrolytic capacitor and 0.1 μF, 15V level of ceramic capacitor are recommended to be applied between Vdd and GND to prevent to generate surge noise .

2) Handlinga) Heater line shouldn't be touched by bare hands to prevent any damage caused by ESD or corrosion . And, surface of media which will be attached to the heater line during printing shouldn't be touched by bare hands also to prevent any contamination transferring to the heater line from the media .

b) Thermal media may be affected to the printhead life or caused of corrosion defect by Na+, K+ and Cl- ion which are included in the media. Reliability of thermal media should be confirmed by evaluation prior to use.c) Heater surface should be free from any condensation . In case of condensation is happened, please turn off the VHead until will be disappeared .d) Residue or contamination should be wiped out by ethanol or IPA .e) Surface of heaters shouldn't be hit or scratched by sharp or hard thing .

25

6.2 Electrical characteristics of series circuit

CM60V, CM60A models

Recommended operating conditions

SYMBOL MIN TYP MAX Unit

Logic power supply Vdd 3 .00 3 .3 5 .25 V

Logic supply current (Vdd = 3 .3V, fCLK = 12 MHz) Idd - - 75 mA

Input Voltage (High) VIH 0 .8xVdd - Vdd V

Input Voltage (Low) VIL 0 - 0 .2xVdd V

Data input current (DI) High ILHDI - - 1 .0 µA

Data input current (DI) Low ILLDI - - -1 .0 µA

STB1 to 3 input current (High) IIHSTR - - -5 .0 µA

STB1 to 3 input current (Low) IILSTR - - -73 µA

Clock input current (High) ILHCLK - - 1 .0 µA

Clock input current (Low) IILLCLK - - -1 .0 µA

Latch input current (High) IIHLAT - - 1 .0 µA

Latch input current (Low) IILLAT - - -1 .0 µA

Clock frequency fCLK - 12 .0 16 .0 MHz

26


Recommended operating conditions


Logic power supply Vdd 3 .00 3 .3 5 .25 V

Logic supply current (Vdd = 3 .3V, fCLK = 12 MHz) Idd - - 131 mA

Input Voltage (High) VIH 0 .8xVdd - Vdd V

Input Voltage (Low) VIL 0 - 0 .2xVdd V

Data input current (DI) High ILHDI - - 1 .0 µA

Data input current (DI) Low ILLDI - - -1 .0 µA

STB1 to 3 input current (High) IIHSTR - - -5 .0 µA

STB1 to 3 input current (Low) IILSTR - - -73 µA

Clock input current (High) ILHCLK - - 1 .0 µA

Clock input current (Low) IILLCLK - - -1 .0 µA

Latch input current (High) IIHLAT - - 1 .0 µA

Latch input current (Low) IILLAT - - -1 .0 µA

Clock frequency fCLK - 12 .0 16 .0 MHz

27

6.3 Switching characteristics of circuit


Clock frequency fCLK - 12 .0 16 .0 Mhz

Data setup time t1 50 - - ns

Data hold time t2 15 - - ns

Latch setup time t3 150 - - ns

Latch pulse width t4 100 - - ns

Strobe lead time t5 200 - - ns

Propagation delay (STROBE to dot ON) t6 - - 3000 ns

Propagation delay (STROBE to dot OFF) t7 - - 6500 ns

Latch lead time t8 5000 - - ns

t1 t2

t7

t6

t8

t3 t4

t5

LATCH

STROBE

DATA IN

DOT

CLOCK

28

6.4 Timing chart

CM60V, CM60A models

LATCH

STROBE 1

DATA IN (2) (3)

CLOCK (1)

STROBE 2

STROBE 3

NOTES:The symbol “ “ means a negative logical signal.(1) : Leading edge trigger .(2): "HIGH" to print, "LOW" to no print .(3): Data transfer is possible in the same period as printing .

29


LATCH

STROBE 1

DATA IN (2) (3)

CLOCK (1)

STROBE 2

STROBE 3

STROBE 4

NOTES:The symbol “ “ means a negative logical signal.(1) : Leading edge trigger .(2): "HIGH" to print, "LOW" to no print .(3): Data transfer is possible in the same period as printing .

30

6.5 Thermistor

The thermistor is very important to adjust the strobe time (Tstrobe) ~ (SLT) in function of the head temperature and to monitor the temperature to prevent the head damage if the temperature is over the limit described in the Maximum conditions table .

• Resistance R25: 30kΩ ± 5% at 25°C• B value: 3950k ± 2%• Operating temperature: –20 ~ + 70°C• Time constant: 0 .5 s (in the air)

Then the resistance value, R, versus temperature, T (in °C) is given by the formula:

R(TX) = R25 × EXP [ B × (1/TX – 1/T25) ]

4.5.1 Thermistor curve

Res

ista

nce

(KO

hm)

Temperature (°C)

0 .00

50 .00

100 .00

150 .00

200 .00

250 .00

300 .00

-20 .

00

-15 .

00

-10 .

00

-5 .0

0

0 .00

5 .00

10 .0

0

15 .0

0

20 .0

0

25 .0

0

30 .0

0

35 .0

0

40 .0

0

45 .0

0

50 .0

0

55 .0

0

60 .0

0

65 .0

0

70 .0

0

31

32

7 STEPPER MOTORThe paper feed pitch for stepper motor is 2 steps for one dotline (1) .

NOTE:(1) : 1 dotline = 0 .125 mm .

7.1 Technical specifications

ITEM SPECIFICATIONRated voltage 24 VdcConstant current 1 .0 A / Phase (Chopper Drive IC)No . of phases 2Step angle 7 .5° (Full-Step)Excitation method Bipolar Full-StepInsulation class Class EResistance per phase 6.6Ω ± 7% (at 25°C)Inductance per phase 6.6 mH ± 15% at 25°C (1kHz. 1V rms )Holding torque 580 g-cm min . (two-phase On)Dynamic Pull-out torque 450 g-cm min . (400 pps Full-Step)Dynamic Pull-out torque 380 g-cm min . (800 pps Full-Step)Pull-in Pulse rate 1 .190 pps min . (no load Full-Step)Pull-out Pulse rate 1 .270 pps min . (no load Full-Step)Step angle accuracy 7.5° ± 6% (at 1pps Full-Step)Insulation resistance 100 MΩ min. (case-lead DC500V)Dielectric strength leak current 3mA max . (case-lead AC600V 1s .)Temperature rise 70°C max . 580 pps Full-Step (on 100 x 200 x 2t al plate)Life 8000h . min .

CM mechanisms exterior view

Pin No . Color

1234

OrangeBrownYellowBlack

Phase

Connector pin location

ONON ON

ON ONON

ON

ON

ONON

(seen from flange side)CCW CW

B

BA

A11 44

33

7.2 Dynamic torque characteristics

Pul

l-in

& P

ull-o

ut T

orqu

e (g

-cm

)

Pulse Rate (pps)

0 200 400 600 800 1000 1200 1400 16000

50

100

150

200

250

300

350

400

450

500

550

600PULL-OUT PULL-IN

7.3 Precautions

1 . An abnormal operation may extremely shorten the performance or service life .

2 . Do not hold the motor by lead wire or PCB .

3 . The motor is subject to change for improving the performance within the range satisfying its specification.

4 . Please check the ratio print/pause to prevent the overtemperature on stepper motor .

34

8 SENSORAbsolute maximum ratings (Ta = 25°C)

PARAMETER SYMBOL RATING UNIT

Input

Forward current IF 50 mA

Reverse voltage VR 6 V

Power dissipation PD 75 mW

Output

Collector-emitter voltage VCEO 35 V

Emitter-collector voltage VECO 6 V

Collector current IC 20 mA

Collector power dissipation PC 75 mW

Total power dissipation PTOT 100 mW

Operating temperature TOPR -25 to +85 °C

Storage temperature TSTG -40 to +100 °C

Electro-optical characteristics (Ta = 25°C)

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX UNIT

InputForward voltage VF IF = 20mA - 1 .2 1 .4 V

Reverse current IR VR = 6V - - 10 μA

Output Collector dark current ICEO VCE = 20V - 1 100 nA

Transfercharacteristics

Collector current IC VCE = 2V, IF = 4mA 60 - 410 μA

(1) Leak current ILEAK VCE = 2V, IF = 4mA - - 700 nA

Response timeRise time tr

VCE = 2V, IC = 100 μARL = 1000Ω, d= 4mm

- 20 100 μs

Fall time tfVCE = 2V, IC = 100 μARL = 1000Ω, d= 4mm

- 20 100 μs

(1) Without reflective object

NOTE: Specifications are related to one sensor, in the mechanism models with 2 sensors, note that there are two series connected sensors .

35

8.1 Graphics of typical characteristics

Forward current vs. Ambient temperature

Forw

ard

curr

ent

I F (m

A)

Ambient temperature Ta (°C)

0

10

20

30

40

50

60

-25 0 25 50 75 85 100

Power dissipation vs. Ambient temperature

Pow

er d

issi

patio

n P

(mW

)


-25 0 25 50 75 85 1000

1520

40

60

7580

100

120

Ptot

P, Pc

36

Forward current vs. Forward voltage

Forw

ard

curr

ent

I F (m

A)

1

10

-25°C-25°C

0°C0°C

25°C25°C

50°C50°C

75°C75°C

100

Forward voltage VF (V)

0 0 .3 0 .6 0 .9 1 .2 1 .8 2 .1 2 .4 2 .7 3

Relative collector current vs Ambient temperature

Rel

ativ

e co

llect

or c

urre

nt (%

)

Ambient temperature Ta (°C)-25 0 25 50 75 100

0

20

40

60

80

100

120VCE = 2VIF = 4mA

37

Collector dark current vs Ambient temperature


Col

lect

or d

ark

curr

ent

I CE

O (A

)

0 25 50 75 100

VCE = 20V

10-10

10-9

10-8

10-7

10-6

Response time vs Load resistance

Res

pons

e tim

e (μ

s)

1

10

100

500

Load resistance RL (kΩ)0 .1 1 10 100

tftf

trtr

tdtd

tsts

VCE = 5VIC = 100μATa = 25°C

38

9 DIMENSIONS9.1 Device dimensions of CM60V standard models

Length 60 .2 mm

Height 40 .9 mm

Width 108 .6 mm

60 .2

40 .9

108 .6

61

42 39

M3

276 .

2

73 .5

M3

4213

.4

NOTE: All the dimensions shown in figures are in millimetres.

39

9.2 Device dimensions of CM112V standard models

Length 60 .2 mm

Height 40 .9 mm

Width 160 .6 mm

60 .2

40 .9

160 .6

113

13 .4

M3

6568

276 .

242125 .5

M3


40

9.3 Device dimensions of CM60A models with autocutter

Length 79 .2 mm

Height 74 .5 mm

Width 111 .7 mm

111 .7

6 .2

79 .2

42

74 .5

13 .4

61

4239

M3

27

M3

73 .5


41

9.4 Device dimensions of CM112A models with autocutter

Length 68 .7 mm

Height 75 .4 mm

Width 165 mm

68 .7

42

165

75 .4

6 .2

13 .4

113

68

M3

65

27

125 .5

M3

NOTE:All the dimensions shown in figures are in millimetres.

42

10 CONSUMABLESThe following table shows the list of available consumables for devices:

DESCRIPTION CODE

CM60V, CM60A

THERMAL PAPER ROLL

weight = 70 g/m2

width = 60 mmØ external = 95 mmØ core = 25 mm

67300000000370

CM112V, CM112A

THERMAL PAPER ROLL

weight = 70 g/m2

width = 112 mmØ external = 95 mmØ core = 25 mm

67300000000318

43

44

11 ACCESSORIESThe following table shows the list of available accessories for device:

DESCRIPTION CODE

THERMAL HEAD CABLEfor CM series 180mm long

26400000000309

45

46

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