Specifications

Connections and Wiring
33
NetLinx Integrated Controllers
Preparing captive wires
You will need a wire stripper and flat-blade screwdriver to prepare and connect the captive wires.
1. Strip 0.25 inch (6.35 mm) of insulation off all wires.
2. Insert each wire into the appropriate opening on the connector (according to the wiring
diagrams and connector types described in this section).
3. Tighten the screws to secure the wire in the connector. Do not tighten the screws excessively,
doing so may strip the threads and damage the connector.
Wiring a power connection
To use the 2-pin 3.5 mm mini-Phoenix connector with a 12 VDC-compliant power supply, the
incoming PWR and GND cables from the external source must be connected to their corresponding
locations on the connector (FIG. 21).
1. Insert the PWR and GND wires on the terminal end of the 2-pin 3.5 mm mini-Phoenix cable.
Match the wiring locations of the +/- on both the power supply and the terminal connector.
2. Tighten the clamp to secure the two wires. Do not tighten the screws excessively; doing so may
strip the threads and damage the connector.
3. Verify the connection of the 2-pin 3.5 mm mini-Phoenix to the external 12 VDC-compliant
power supply.
Wiring Guidelines - NI-3100 & NI-4100@ 900 mA
Wire size Maximum wiring length
18 AWG 120.41 feet (39.70 meters)
20 AWG 76.45 feet (23.30 meters)
22 AWG 49.36 feet (15.04meters)
24 AWG 30.08 feet (9.17 meters)
Wiring Guidelines - NI-2000 @ 700 mA
Wire size Maximum wiring length
18 AWG 154.83 feet (47.19 meters)
20 AWG 98.30 feet (29.96 meters)
22 AWG 63.40 feet (19.32 meters)
24 AWG 38.68 feet (11.79 meters)
Wiring Guidelines - NI-2100 @ 700 mA
Wire size Maximum wiring length
18 AWG 154.83 feet (47.19 meters)
20 AWG 98.30 feet (29.96 meters)
22 AWG 63.40 feet (19.32 meters)
24 AWG 38.68 feet (11.79 meters)
Never pre-tin wires for compression-type connections.