adh-915c
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MODEL No.: ADH-915C___________________________________________________________________________________
PRODUCT SPECIFICATION
AM TECH CO.,LTD
ISSUE DATE : 2001-02
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1. GeneralThis specification defines the 9 wire dot head ADH-915C. This document
serves as a guide to the correct use and application of the ADH-915C.
2. Mechanical Specification2.1 Pin wire
2.1.1 Number of pins : 92.1.2 Pattern : INLINE2.1.3 Pin Diameter : 0.30 mm2.1.4 Pin spacing : 0.352 mm (1/72 in.)
2.2 Dimension2.2.1 Length : 37.2 mm2.2.2 Width : 28.0 mm2.2.3 Height : 28.0 mm2.2.4 Weight : 36g 5g
2.3 Connector2.3.1 Connector : Flex circuit with edge connector2.3.2 Pin spacing : 2.54mm
3. Electrical Specification3.1 Solenoid coils
3.1.1 Coil Resistance : 13.5 5%3.1.2 Maximum Temperature rating : 1553.1.3 Insulation Resistance : 10 M
3.2 Drive Circuit3.2.1 Type : Constant Voltage3.2.2 Voltage : 24VDC 5%, measured at the print
head.3.3.3 Current : 1.4 A/Pin Max.3.3.4 Pulse Width : 330 sec.3.3.5 Flyback : 48 VDC Minimum
4.0 Performance
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4.1 Dynamic performance
4.1.1 Platen Gap(Single ply form) : 0.4 0.05mm4.1.2 Platen Radius : 20mm Minimum
4.1.3 Maximum Frequency : 1,500Hz4.1.4 Average Impact : [email protected] Forms Capability : Original + 2 copies
4.2 Duty CycleThe duty cycle of the print head should be limited so that the coil
temperaturenever exceeds 155.
4.2.1 Max. operating Temp. : 654.2.2 Max Transient Temp. : 95~125 for 5 minutes less than
12.5% duty.
5. LifePrint head life is given for a typical printer application, life may vary
depending on the customer's application. Stated life requires the printhead be operated per thisspecification and with the indicated ribbon
5.3.1 Life : 200 million dots5.3.2 Ribbon : Dot matrix type, < 5% solid contents, Nylon
fabric
6. Environment
6.1 Temperature6.1.1 Operating : 0 ~ 506.1.2 Storage : -20 ~ 80
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6.2 Humidity6.2.1 Operating : 5% ~ 90% Non-condensing
6.2.2 Storage : 5% ~ 95% Non-condensing
7. Quality assuranceAM Tech Co., Ltd. shall be responsible for performing inspections that aresufficient to assure that the print head meets the requirement specifiedherein.
8. ApprovalIt shall be the responsibility of the user to obtain any approbation for theprint head. Within the limits of proprietary technical information and uponrequest, AM Tech Co., Ltd. will supply to the customer the applicablematerials information for this model so that approval can be obtained.
9. PIN ASSIGNMENT
PIN-NO NAME
description PIN-
NO
NAME description
1 HEAD 6 HEAD(No.6) 2 HEAD 8 HEAD(No.8)
3 HEAD 4 HEAD(No.4) 4 NC NO CONNECT
5 HEAD 2 HEAD(No.2) 6 COM(+24V) Head Power
7 COM(+24V) Head Power 8 COM(+24V) Head Power
9 HEAD 3 HEAD(No.3) 10 HEAD 5 HEAD(No.5)
11 HEAD 1 HEAD(No.1) 12 HEAD 7 HEAD(No.7)
13 MOTOR- DC
MOTOR-
14 MOTOR+ +24V
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9. HEAD MECHANICAL DIMENSION
( e n
d o
f p
i n )
12
1314
21
1413
1
2
4