Nevion ETH1000-SW-COM - Manual (Page 11)

Connector modules 11
ETH1000-SW-COM Manual Rev. B
5.2 Connector pin description.
1
2
3
4
5
Figure 5.2 Connector
pin numbering
Table 5.1 Serial port pinout
Pin number Function
RS422 4-wire RS485 2-wire RS-485 RS232
1 GND GND GND GND
2 TX- TX- Data- TX
3 TX+ TX+ Data+ NC
4 RX- RX- NC NC
5 RX+ RX+ NC RX
Table 5.2 GPI pinout
Pin number Function
GPI1 GPI2
1 GND GND
2 GPI input 1 GPI input 3
3 GPI input 2 GPI input 4
4 GPI output 1 GPI output 3
5 GPI output 2 GPI output 4