Connector Pin-Out Specifications
Power / RS422 Connector:
Pin Function:
8SHIELD
7TX A
6TX B
5RX A
4RX B
3LOGIC GROUND
2DC IN +
1DC IN -
I/O Connector:
Pin: Function:
19 +5V *
17 I/O 0
15 I/O 1
13 I/O 2
11 I/O 3
9I/O 4
7I/O 5
5I/O 6
3I/O 7
1UNUSED
* (100 MA Load Maximum) All even numbered pins are connected to logic
ground.
Keyboard Connector:
Pin: Function:
1KEYBOARD CLOCK
2KEYBOARD DATA
3KEYBOARD RESET
4+5V
5GROUND
COM1 and COM2 Pin-Outs:
Pin: Connection:
HOUSING SHIELD
2RS232 RECEIVE (INPUT)
3RS232 TRANSMIT (OUTPUT)
5SIGNAL GROUND
All other pins not connected.
Connector Pin-Out Specifications
Electrical /Mechanical Specifications
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