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Step 3
Insert the ground wire into the ring terminal lug, and using a crimping
tool, crimp the terminal to the wire. If two ring terminals are being used,
repeat this action for a second ring terminal.
Step 4
Slide the ground screw from Step 1 through the ring terminal.
Step 5
Insert the ground screw into the functional ground screw opening on the
front panel.
Step 6
Use a ratcheting torque screwdriver to tighten the ground screws and ring terminal lugs to the switch front panel to
4.5 in-lb (0.51 N-m). The torque should not exceed 4.5 in-lb (0.51 N-m).
Step 7
Attach the other end of the ground wire to a grounded bare metal surface, such as a ground bus, a grounded DIN
rail, or a grounded bare rack.
Wiring the DC Power Source
Warning
This product relies on the building's installation for short-circuit (overcurrent) protection.
Ensure that the protective device is rated not greater than: 7.5A. Statement 1005
Use twisted-pair supply wires suitable for 86°F (30°C) above surrounding ambient temperature
Warning
outside the enclosure. Statement 1067
Installation of the equipment must comply with local and national electrical codes. Statement
Warning
1074
Warning
When you connect or disconnect the power and/or alarm connector with power applied, an
electrical arc can occur. This could cause an explosion in hazardous area installations. Be sure
that all power is removed from the switch and any other circuits. Be sure that power cannot be
accidentally turned on or verify that the area is nonhazardous before proceeding. Statement 1058
Product Documentation and Compliance for the Cisco IE 4000 Switches—
Documentation produit et conformité pour les commutateurs Cisco IE 4000
6
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