Westermo IDW-90 - Manual (Page 17)

17 6620-2200
Position Direction* Description
1 – NC
2 – NC
3 Out Transmit +
4 In Receive +
5 In Receive –
6 Out Transmit –
7 – NC
8 – NC
Position Direction* Description
No 1 Out Data Carrier Detect (DCD)
No 2 Out Received Data (RD)
No 3 In Transmitted Data (TD)
No 4 In Data Terminal Ready (DTR)
No 5 – Signal Ground (SG)
No 6 Out Data Set Ready (DSR)
No 7 In Request To Send (RTS)
No 8 Out Clear To Send (CTS)
No 9 Out Ring Indicator (RI)
Position Direction* Description Product marking
No 5 In Input + +
No 6 In Input – –
Position Direction* Description Product marking
No 7 In/Out Normal closed contact NC
No 8 In/Out Common contact C
No 9 In/Out Normal open contact NO