Installation
50 A4774-1.0 HBM: public WTX110
4.15 Connection to 12…30 VDC
All K-WTX110-*-DC/-**-***-**-***-** variants have a power supply unit (DCB)
that operates with DC voltage in the range from 12 VDC (–15 %) to 30 VDC
(+10 %). The connection is via terminal KL4. Power supply.
KL4: Power supply
1 PA
2 0 VN
3 +V
4.16 Connection to external battery 12…30 VDC
All K-WTX110-*-BA/-**-***-**-***-** variants have a power supply unit (NTB) for
input DC voltages in the range from 12 VDC (*15 %) to 30 VDC (+10 %). The
device is suitable for connecting to an external battery. It has voltage
monitoring with automatic shut-off. The external battery is connected to
terminal KL4.