DSC ELECTRONICS DP-M Series Benutzerhandbuch - Seite 11

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DP-M Series User's Manual
Version 12.11.2021
6. Remote Control
The device is equipped with RS232 and RS485 interfaces supporting the Modbus-RTU protocol, as well as optionally a
LAN interface.
6.1 RS-232 / RS485 Interface (1U Frame)
Following the pin description of the RS-232 / RS485 interface of the DP-M series in a 1U frame.
6.2 RS-232 / RS485 Interface (Non-1U Frame)
RS-232 interface:
RS-485 interface:
Pin
Pin out RS-485
1
2
3
4
5
6
7
8
Pin
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
DSC-Electronics Germany • Georgstraße 36 • 53111 Bonn
DSC-Electronics Germany • Georgstraße 36 • 53111 Bonn
A (D+)
B (D-)
NC
NC
NC
NC
NC
NC
Pin out RS-232
NC
TXD
RXD
NC
GND
NC
NC
NC
NC
Pin out RS-485
A1 (D+)
B1 (D-)
A2 (D+)
B2 (D-)
Pin out RS-485/232
A (D+)
B (D-)
RXD
TXD
GND
NC
NC
NC