User's Manual

DataReader Installation
3
Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
38
3.2.4. RS-232 Wiring Diagram
Pin assignment for PWR/COM IN & PWR/COM OUT
Function Pin Number
Positive Power
Positive Power
Signal GND
Negative Power
Negative Power
TX
RX
1
2
3
4
5
6
7
3.2.5. RS-485 FullDuplex Wiring Diagram
Pin assignment for PWR/COM IN & PWR/COM OUT
Function Pin Number
Positive Power
Positive Power
Signal GND
Negative Power
Negative Power
RX-A
RX-B
TX-A
TX-B
1
2
3
4
5
6
7
8
9