MR TAPCON 250 Instructions D'installation page 39

4 Product description
4.3.3.1.11 Current measurement I 3
4.3.3.1.12 System networking BES
Maschinenfabrik Reinhausen GmbH 2022
The I 3 assembly is used for measuring 1-phase voltage and current. The
RY LED signals that the assembly is ready for operation.
Figure 22: I 3 assembly
The BES assembly is a bus extension module and extends the device by
one additional bus rail with additional assemblies. The RY LED signals that
the assembly is ready for operation. The ER LED signals that the device has
detected an error.
Figure 23: BES assembly
8741483/02 EN
6
I1
5
4
I2
3
2
I3
1
X1
RY
ETH
X3
ETH
X2
I/0
RY ER
4 -
3
X1
2
1
+
TAPCON
®
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