Unitronics V200-18-E46B Manual page 3

Wiring
▪ Do not touch live wires.
▪ Unused pins should not be connected. Ignoring this directive may damage the device.
▪ Do not connect the 'Neutral' or 'Line' signal of the 110/220VAC to the device's 0V pin.
▪ Double-check all wiring before turning on the power supply.
Wiring Procedures
Use crimp terminals for wiring; use 26-12 AWG wire (0.13mm
1. Strip the wire to a length of 7±0.5mm (0.250–0.300 inches).
2. Unscrew the terminal to its widest position before inserting a wire.
3. Insert the wire completely into the terminal to ensure that a proper connection can be made.
4. Tighten enough to keep the wire from pulling free.
▪ To avoid damaging the wire, do not exceed a maximum torque of 0.5 N·m (5 kgf·cm).
▪ Do not use tin, solder, or any other substance on stripped wire that might cause the wire strand to break.
▪ Install at maximum distance from high-voltage cables and power equipment.
I/O Wiring—General
▪ Input or output cables should not be run through the same multi-core cable or share the same wire.
▪ Allow for voltage drop and noise interference with input lines used over an extended distance.
Use wire that is properly sized for the load.
Earthing the product
To maximize system performance, avoid electromagnetic interference as follows:
▪Use a metal cabinet.
▪Connect the 0V and functional ground points (if exist) directly to the earth ground of the system.
▪Use the shortest, less than 1m (3.3 ft.) and thickest, 2.08mm² (14AWG) min, wires possible.
Unitronics
UG_V200-18-E46B
–3.31mm
2 2
) for all wiring purposes.
Snap-in I/O Module
3