User's Manual Part 1

DataReader Installation
3
Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
39
Pin assignment for PWR/COM IN & PWR/COM OUT
Function Pin Number
Positive Power
Positive Power
Signal GND
Negative Power
Negative Power
TX/RX-A
TX/RX-B
1
2
3
4
5
6
7
3.2.6. RS-485 Half Duplex Wiring Diagram