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Power/Alarm Connector Cables
Power/Alarm
Connector
Wiring
Here are the materials and tools needed to build the DC power and alarm
cables:
12-18 AWG stranded wires.
6-wire connector for the power and alarm cables connections.
#1 flat-head screwdriver
Wire insulation stripper
Take into consideration the following guidelines before wiring the device:
The switches support dual +24-48Vdc power inputs.
Tighten wire-clamps to a torque value 7 lb-in. to prevent the DC
wires from loosening.
The terminal block is suitable for 12-18 AWG (3.31 - 0.205 mm
P-Fail contacts are provided for switching a closed loop device,
such as alarm system, for transmit signals only and do not provide
power.
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
To make the two pairs of DC power cables and one pair of wires for the P-
Fail alarm relay contacts, perform the following procedure:
1. Strip 6.5mm (0.25 in.) of insulation from the ends of each of power and
the alarm wires with a wire insulator stripper. Refer to Figure 29.
Figure 29. Strip Power or Alarm Wire
Warning
Do not strip more than the recommended amount of wire. Stripping
more than the recommended amount can create a safety hazard by
leaving exposed wire on the terminal block after installation. E10
IS230-10GP Industrial Ethernet Layer 2 Switch Installation Guide
6.5mm
(0.25 in.)
2
).
71
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