2S RS422/485 Mini PCIe Card
6
RS485 (2-wire) Cable Wiring:
Power requirements:
5V DC, 450mA (max)
Operating temp.:
0 to 55
8
C (32 to 131
8
F
)
Operating humidity:
5 to 95% RH
8. Environmental Specifications
DB9 (485, PCIe Card)
1 DATA-
2 DATA+
3 NC
4 NC
5 GND
(RS485 Device)
1 DATA-
2 DATA+
3 NC
4 NC
5 GND