Grounding The Switch - Cisco IE 4010 Product Documentation

Product Documentation and Compliance Information for the Cisco IE 4010 and Cisco IE 5000 Switches—Documentation sur le
produit et informations relatives à la conformité pour les commutateurs Cisco IE 4010 et Cisco IE 5000.
Installing a Power-Supply Module—Installation d'un module d'alimentation
• Crimping tool (such as Thomas & Bett part number WT2000, ERG-2001)
• 6-gauge copper ground wire
• 12-AWG (3.31 mm
(minimum) wire for the high-voltage power-supply module
• For power source connections, use wires rated for at least 194°F (90°C).
• UL- and CSA-rated style 1007 or 1569 twisted-pair copper wire
• Wire-stripping tools for stripping 6-, 10-, 12-, 14-, and 16-gauge wires.
• Number-2 Phillips screwdriver
• Flat-blade screwdriver

Grounding the Switch

Follow the grounding procedures at your site and observe these warnings:
Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment
in the absence of a suitably installed ground conductor. Contact the appropriate electrical
inspection authority or an electrician if you are uncertain that suitable grounding is available.
Statement 1024
Warning When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Caution Follow the grounding procedure instructions, and use a UL-listed lug (included with the switch) for
number-6 AWG (13.30 mm
Note You can use the grounding lug to attach a wrist strap for ESD protection during servicing.
Follow these steps to install a dual-hole lug on the switch. Be sure to follow any grounding requirements at your site.
1. Use a Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head to remove the ground screw from
the cable side of the switch. You need the screw in Step 4.
2. Strip the 6-gauge ground wire to 0.5 inch (12.7 mm) ± 0.02 inch (0.5 mm). See
recommended amount of wire can leave exposed wire from the connector.
Figure 1 Stripping the Ground Wire
3. Insert the ground wire into the terminal lug, and crimp the terminal to the wire. (see
2
) wire (minimum) for the low-voltage power-supply module and 16-AWG (1.31-mm
2
) wire and 10-32 ground-lug screws.
0.5 in. (12.7 mm) ± 0.02 in. (0.5 mm)
Insulation
Wire lead
6
2
)
Figure 1. Stripping more than the
Figure 2).