Operating instructions

Compact Operating Instructions – DOP11C
35
7
Pin assignment
Technical data and dimension sheets
7.2 Pin assignment
7.2.1 Serial connections
7.2.2 Ethernet
7.2.3 USB
9-pin D-sub connector
Diagram connector terminal no. COM1 COM2 COM3 COM4
1 - RS422 TX+
RS485 TX+/RX+
- RS422 TX+
RS485 TX+/RX+
2 RS232 RX - RS232 RX -
3 RS232 TX - RS232 TX -
4 - RS422 RX+ RS422 RX+
5 GND GND GND GND
6 - RS422 TX-
RS485 TX-/RX-
- RS422 TX-
RS485 TX-/RX-
7 RS232 RTS - - RS422 RTS+
8 RS232 CTS - - RS422 RTS-
9 - RS422 RX- - RS422 RX
6
7
8
9
5
4
3
2
1
RJ45 socket Terminal
no.
Designation Signal direction operator panel ↔
XXX
1Tx+ →
2Tx- →
3Rx+ ←
6Rx- ←
4, 5, 7, 8 GND -
1
8
USB socket Terminal
no.
Designation Signal direction operator panel
↔ XXX
USB-A 1 VBUS -
2D - ↔
3D+ ↔
4GND -
USB-B 1 VBUS -
2D - ↔
3D+ ↔
4GND -
123 4
21
34
P
i
f
kVA
Hz
n