L N PE
JP1
JP2
COMMUNICATION
DISPLAY
CS
C2
C1
E1
ES
E2
RS
EP
ES
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 25: Communication interface
The internal communications between the main board and the interface board are done via Port B. For M-Bus, HART and
Profibus DP, the following adjustments are done in the menu Communication->Port B
Port B: Port Adr. 001
Baudrate 38400
Data bits 8
Parity Even
Stop bits 1
For the Modbus RTU RS485, the communication parameters are adjusted via Port B.
For more information, see the separate interface manual.
If an interface board is used, access to the analog output (terminal 15/16) is not possible, except for the HART and Modbus
RTU RS485 interfaces.
Conguring Input/Output (I/O)
Page 26 March 2022MAG-UM-01272-EN-21