Siemens SENTRON Series User Manual

Connection
4.2 Connections
Expansion module I(N), I(Diff), analog
Manual, 04/2017, L1V30408520AG-01
21
I
6
input:
A suitable summation current transformer must be used to measure the PE current. The
device input must be configured accordingly.
Note
When the expansion module is used as residual current monitor, the device is only designed
to display the residual current. It cannot control the switching elements in the circuit.

Siemens SENTRON Series Specifications

General

Product Series	SENTRON
Category	Measuring Instruments
Frequency Range	45-65Hz
Communication Interfaces	Modbus RTU, Ethernet
Display	LCD
Protection Class	IP20
Operating Temperature Range	-10°C to +55°C
Storage Temperature Range	-25°C to +70°C
Relative Humidity	5% to 95% (non-condensing)
Mounting	DIN rail