Siemens SENTRON Series User Manual

Connection
4.2 Connections
Expansion module I(N), I(Diff), analog
Manual, 04/2017, L1V30408520AG-01
19
4.2 Connections
Terminal labeling
Figure 4-1 Terminal labeling with screw terminals
Number Terminal Function
(1) I
N
k↑ Current transformer input for N-conductor measurement
(2) I
N
l↓ Current transformer input for N-conductor measurement
(3) I
5
S1↑ Summation current transformer input; analog input I
5
(4) I
5
S2↓ Summation current transformer input; analog input I
5
(5) I
6
S1↑ Current transformer input; analog input I
6
(6) I
6
S2↓ Current transformer input; analog input I
6
(7) Interface to PAC device

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