BA
20
00
-2
2M
ID
L
N
PE
JP1
JP2
COMMUNICATION
DISPLAY
C
S
C
2
C
1
E1
ES
E2
RS
EP
ES
15 16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Communication Interface
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 .
Configuring Input/Output (I/O)
Page 26
March 2022
MAG-UM-01272-EN-21
