Wiring; Main Unit Terminal Arrangement - Weidmuller Power Monitor Handbuch

Wiring

6. Wiring
Be sure to wire correctly in accordance with the terminal arrangement and wiring diagrams.
Please connect a fuse or a breaker to the power supply part for safety reasons and to protect the device.
It does not feature a built-in power switch, circuit breaker or fuse for measured voltage input parts.
They should therefore be installed in the circuit near this unit.
Do not turn on the power supply or input until all wiring is completed.
6.1

Main unit terminal arrangement

Terminal block A (upper) 10P
Terminal
1
number
L +
Functions
AUX
(Power supply)
Terminal block B (lower) 8P
Terminal
1
number
K
Functions CT1
16
2 3 4
N – V1 V2
Measured voltage input
2 3 4
L K L
CT2
Measured current input
Common for terminal block A, B
Screw size:
Tightening torque:
Applicable wire (Crimp-type terminal is
recommended.):
o single wire 0.13 to 4 mm
o stranded wire 0.2 to 4 mm
o for 2 pcs. single wire / stranded wire
2 pcs. x 0.13 to 2.1 mm
Stripping length:
5 6 7
V3 Vn NC
unas-
signed
5 6 7
K L
NC
CT3
unassigned
M2.5
0.4 to 0.5 Nm
2
(AWG26 to 12)
2
(AWG24 to 12)
2
(AWG26 to 14)
6 to 7 mm
8 9 10
SG A + B –
RS485
8
NC
1435710000/01/05.13