Datcon PQRM5100 11 U I Series, Instruction Manual

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PQRM5100 11 Ux Ix xx xx (PS)
12
20200205-V1
5. Connecting
5.1. Preparing the connection
Always observe the following safety instructions:
• The connection must be carried out by trained and
authorized personnel only
• Connect only in the complete absence of supply voltage
• Take note the data concerning on the
overcurrent protection in installation
• Use only a screwdriver with appropriate head
Take note the suitability of the connecting cable
(wire cross-section, insulation, etc.).
The cross-section of the connecting wires specified in the
following table
connector wire
cross-section
Main inputs 0,75–1,5 mm
2
Voltage and current measurement
inputs 2,5–4,5 mm
2
Analogue outputs 0,25–0,5 mm
2
Communication outputs 0,35–0,5 mm
2
Pulse outputs 0,35–0,5 mm
2
Select and prepare
connection cable
You may use either solid conductor or flexible conductor.
In case of using flexible conductor use crimped wire end.
Strip approx. 8 mm insulation.
It’s an important rule that the power cables and signal
cables should lead on a separate way.