Bender ISOSCAN W Series - Connection of Measuring Current Transformer CTBC

Mounting
4.10.2 Connection of measuring current transformer CTBC… to EDS441-LAB-4
CTXS…
CTBC…
24V GND
k
l
1 m
2.5 m
5 m
10 m
50 mm
250 mm
EDS441-LAB
STEP-PS
power supply
CTUB102
24V
GND
S1(k)
S2(l)
Locating current
The EDS441-LAB-4 operates exclusively with a locating current of max. 25 mA. Therefore, selecting the
current range >500 mA on the current transformer is not suitable for measuring locating currents <25 mA.
26 EDS44x_D00201_10_M_XXEN/11.2023