Major Hardware Components System Cables
Page 4-44 MDE-3664B TRIND® Start-up, Service, and Parts Manual · June 2013
Light/Micro Reader Cables Pin-to-Pin Connections (R20519-G1, R20519-G2,
and R20519-G3)
To J7/J8 Pin # on Data
Control Board (Q13563)
To P182 on Light/Micro
Reader PCB (T20182) Function
1 1 TX 232
2 2 GPO 232
3 3 AX 232
4 4 Light 232
5 5 RDEN
6 6 GND
R20521-G1 and R20521-G2 Interface Micro Reader Cables Pin-to-Pin
Connections
To P176/P177 Pin # on Power
Supply Board
To P180 Pin # on Light/
Micro Reader PCB (T20182) Function
1 1 +22v
2 2 +5v
3 3 GND
R20522-G1 Interface Hand-held Antenna Cable Pin-to-Pin Connections
To P190 Pin # on Hand-held
Antenna T20143
To P181 Pin # on Light/
Micro Reader PCB T20182
1 1
2 2
R20522-G2 Interface Hand-held Antenna Cable Pin-to-Pin Connections
To P190 Pin # on Hand-held
Antenna T20524
To P181 Pin # on Light/Micro
Reader PCB T20601
1 1
2 2
R20526 TI/RFID Dummy Load Transmitter Cable Pin-to-Pin Connections
Used for single-sided units in place of Side B R20509-G1 Cable to provide dummy load. If
TRIND unit is powered without load on both Side A and B of Low Frequency Transmitter
Board (Q13579) will be damaged.
R20526 Pin #
To JB Pin # on Low Frequency
Tr
ansmitter Board (Q13579)
1 1
2 2
3 3
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General