Equipment That You Need - Cisco Catalyst 3650 Series Hardware Installation Manual
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Also See for Catalyst 3650 Series:
- Command reference manual (1108 pages) ,
- Configuration manual (94 pages) ,
- Manual (94 pages)
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Chapter 4
Power Supply Installation
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An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure
Warning
that no exposed portion of the DC-input power source wire extends from the terminal block plug.
Statement 122
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 25 A. Statement 1005
Warning
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.
Statement 1022
Hazardous voltage or energy may be present on power terminals. Always replace cover when
Warning
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in
place. Statement 1086
The grounding architecture of this product is DC-isolated (DC-I).
Note
Equipment That You Need
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OL-29734-01
Grounding the Switch, page 4-10
Installing the DC Power Supply in the Switch, page 4-12
Wiring the DC Input Power Source, page 4-12
Ratcheting torque screwdriver with a Number-2 Phillips head that exerts up to 15 pound-force
inches (lbf-in.) of pressure.
Panduit crimping tool with optional controlled-cycle mechanism (model CT-720, CT-920,
CT-920CH, CT-930, or CT-940CH).
Wire-stripping tools.
12-gauge copper ground wire (insulated or not insulated) for the single-hole ground connection.
8-gauge copper ground wire (insulated or not insulated) for the dual-hole ground connection.
Dual-hole ground lug and two screws (included in the DC Power Supply Accessory Kit) and
single-hole ground lug and screw (included in the Switch Accessory Kit). The dual-hole lug is
required for the grounding of the switch in an NEBS installation where the DC supply is the only
NEBS-compliant power supply option.
Four leads of 12-gauge copper wire.
Four fork-type terminals from the DC power supply accessory kit. The terminals must be the proper
size for M3 screws in a Dinkle DT-35-B25-style terminal block.
Installing a DC Power Supply
Catalyst 3650 Switch Hardware Installation Guide
4-9
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