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Custom Engineering MT002-1, User Manual

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5.3 Precaution

Drive the motor with mosfet driver to obtain the maximum torque force instead transistor driver , transistor 

1. 

driver lose voltage VCEsat *2.
Please check the ratio print/pause to prevent the overtemperature on stepper motor.

2. 

If the motor is driven by more than 5 volts we suggest to use a chopper driving, in order to reduce current, 

3. 

please contact CUSTOM ENGINEERING SPA for further information.

5. STEPPER MOTOR

5-2  MT002-1  

User Manual

Summary of Contents for MT002-1

Page 1: ...OEM USER MANUAL MT002 1 MT002 1...

Page 2: ...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 continuous check and improvement CUSTOM ENGINEE...

Page 3: ...1 Operation precautions 4 1 4 2 Block diagram of the electrical circuit 4 2 4 3 Printing data and printing position 4 3 4 4 Electrical characteristics of circuit 4 3 4 5 Switching characteristics of...

Page 4: ...TABLE OF CONTENTS ii MT002 1 User Manual...

Page 5: ...n objects of any kind into the mechanism as this could cause a short circuit or dam age parts that could jeopardize mechanism functioning Do not spill liquids onto the mechanism Do not carry out techn...

Page 6: ...s Head power supply VH 7 2 8 5 V absolute max ratings CURRENT CONSUMPTION Medium 2 5 A Max 4 A Peak 3 A LIFE REABILITY 50 Km 1 x 108 pulse RECOMMENDED PAPER WEIGTH 55 g m2 RECOMMENDED PAPER OJI KF 50H...

Page 7: ...ALLATION AND USE 2 1 Mechanism components Paper outfeed 1 Print Head 2 Knob paper feed 3 Print Head flat cable 4 Paper outfeed 5 Paper end sensor 6 1 2 3 4 5 6 2 INSTALLATION AND USE User Manual MT002...

Page 8: ...2 INSTALLATION AND USE 2 2 MT002 1 User Manual...

Page 9: ...upply 8 DI Data input 9 CLK Serial clock 10 GND Ground 11 GND Ground 12 STB6 Strobe6 signal 13 STB5 Strobe5 signal 14 STB4 Strobe4 signal 15 VDD Logic voltage 16 TM Thermistor 17 TM Thermistor 18 STB3...

Page 10: ...ctrical circuit block diagrams 28 30 29 27 5 4 3 2 1 6 7 PH2A Motor B A PH2B PH1B PH1A 1 2 3 4 5 6 7 28 27 29 30 CATHODE ANODE COLLECTORE EMITTER MOTOR PAPER END SENSOR 3 CONNECTIONS 3 2 MT002 1 User...

Page 11: ...n note 2 shall be kept Heat elements and IC s shall be anti electrostatic in order to prevent the electrostatic destruction Do not 4 touch the connector pins with naked hands The printhead substrate s...

Page 12: ...10 11 21 22 12 23 8 9 16 17 VH GND TM TM CLK DO DI LAT 15 Vdd STB6 13 STB5 14 STB4 18 STB3 19 STB2 24 1 2 6 5 4 3 LATCH REGISTER SHIFT REGISTER 20 STB1 STB No Dot No Dots STB 1 1 64 64 2 65 128 64 3 1...

Page 13: ...INI TYP MAXI UNIT CONDITIONS Head power supply VH 7 2 8 5 V Logic power supply VDD 3 00 5 00 5 25 V Logic supply current IDD 54 mA fDI fCLK 2 Input Voltage High VIH 0 8 x VDD VDD V STB DI LAT CLK Low...

Page 14: ...Latch Hold time t hold LAT 80 ns STB set up time t setup STB 300 ns Driver out delay time tdo 10 30 s VDD 5 0V VDD 3 3V NOTES CLK should be used at duty 50 5 if operated more than fCLK 5MHz or fCLK 3M...

Page 15: ...described in the Maximum conditions table Resistance R25 30 KW 5 at 25 C B value 3950 K 2 Operating temperature 20 80 C Time costant Max 30 sec in the air Then the resistance value R versus temperatu...

Page 16: ...4 PRINT HEAD 4 6 MT002 1 User Manual...

Page 17: ...que 1200 pps 13 3 gf cm MIN Insulation resistance 100 M MIN 500 Vdc Insulation class Class E Dielectric strength AC 500V 1 min Life 3000 Hr min Maximum coil temperature 115 C 5 2 Excitation sequence T...

Page 18: ...driver lose voltage VCEsat 2 Please check the ratio print pause to prevent the overtemperature on stepper motor 2 If the motor is driven by more than 5 volts we suggest to use a chopper driving in ord...

Page 19: ...temperature range TSTG 30 100 C 1 Note Pulse width 100 s Repetitive frequency 100 Hz Opto electrical characteristics Ta 25 C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Input Forward voltage VF IF 10...

Page 20: ...6 1 graphics of typical characteristics Collector Power dissipation vs Ambient Temperature Forward Current vs Forward Voltage 6 SENSOR 6 2 MT002 1 User Manual...

Page 21: ...Light Current vs Forward Current Light Current vs Collector Emitter Voltage 90 Reflective paper 6 SENSOR User Manual MT002 1 6 3...

Page 22: ...Relative light current vs Ambient temperature Dark current vs Ambient temperature 6 SENSOR 6 4 MT002 1 User Manual...

Page 23: ...Switching time vs Load resistance Relative light current vs Moving distance 6 SENSOR User Manual MT002 1 6 5...

Page 24: ...6 SENSOR 6 6 MT002 1 User Manual...

Page 25: ...02 1 thermal printing mechanism Dimensions in mm 30 0 1 57 5 29 33 13 1 26 0 1 31 32 95 10 5 0 3 2 2 2 0 05 2 6 4 5 0 05 2 5 5 4 7 28 5 0 1 27 75 0 1 27 75 0 1 17 4 21 5 58 1 13 5 8 9 55 11 7 67 3 26...

Page 26: ...7 DIMENSIONS 7 8 MT002 1 User Manual...

Page 27: ......

Page 28: ...umber DOME MT002 1 Rev 1 00 www custom biz CUSTOM ENGINEERING SPA World Headquarters Via Berettine 2 43100 Fontevivo Tel 39 0521 680111 Fax 39 0521 610701 info custom biz www custom biz All rigths res...

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