Honeywell 1450g User Manual

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11 - 5
RS485 Output
10 Pin RJ41 Modular Plug
Note: RS485 signal conversion is performed in the cable. 
1
Cable shield
2
Cable select
3
Supply ground
4
Transmit data
5
Receive data - serial data to scanner
6
7
+5V  power
8
Transmit Enable
9
10