SLC 500™ Power Supplies
7
Publication 1746-IN004D-MU-P - May 2003
2.
Connect the ground screw of the power supply to the nearest ground or
ground bus. Use a #14 AWG 75 Deg. Copper wire (Category 1 per
publication 1770-4.1,
Industrial Automation Wiring and Grounding
Guidelines
) and keep the leads as short as possible. The 1746-P4 is shown
below.
Refer to page
9
for special wiring considerations for the 1746-P3.
3.
Connect incoming power. See illustration on page
8
.
ATTENTION
!
Turn off incoming power before connecting wires;
failure to do so could cause injury to personnel and/or
equipment.
Use 14 AWG Copper wire. Tighten terminal screws to
0.8 Nm (7 in-lb.).
CHASSIS GROUND
Nearest Ground Bus
Tighten terminal screws to
0.8 Nm (7 in-lbs.)