Cisco Systems ASR 1000 Series manual Connecting DC-Input Power to Cisco ASR 1002 Router, This

Chapter 6 Cisco ASR 1002 Router Overview and Installation

Connecting Power to Cisco ASR 1002 Router

Caution Do not run the AC power cord through the power supply handles as shown in Figure 6-23.

Figure 6-23 Incorrect Cabling on Cisco ASR 1002 Router AC Power Supply

OUTPUT		FAN
FAIL	INPUT
	OK	OK

This
one	unit might		have more		than
	power supply
All connections				connection.
to de-energ			must be removed
		ize the unit.

OUTPUT

FAIL

INPUT	FAN
OK	OK

This unit
		might have			more than
one power
All			supply con		nection.
	connections
to de-				must be removed
		energize the unit.

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Note Using a tie wrap for the AC power cable is optional and not necessary. However, if you do attach the AC power cable to a power supply tab and then you remove the AC power cable for some reason, check for any damage to the cable after you cut the tie wrap off. If the power cord is damaged, replace it immediately.

Step 4 Plug the AC power supply cable into the AC power source.

This completes the procedure for connecting an AC power supply in the Cisco ASR 1002 Router.

Connecting DC-Input Power to Cisco ASR 1002 Router

The DC power supply input connector is a euro-style terminal block. A means to provide strain relief to the input wires is provided on the power supply. The connection order is negative (–), positive (+), and GND; but this is the order from left to right that the terminals appear on the power supply, not the order in which the leads should connected during installation. The order the leads should be attached is GND, positive (+), and negative (-).

The recommended branch circuit breaker for the Cisco ASR 1002 Router DC power supply is 30Amp. Use a AWG #10 wire gauge on the 30Amp circuit.

	Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03		6-31