Cisco Systems ASR 1000 Series manual 280290

Chapter 6 Cisco ASR 1002 Router Overview and Installation

Connecting Power to Cisco ASR 1002 Router

Figure 6-25 Cisco ASR 1002 Router DC Power Supply Terminal Block Cable Connections

4

OUTPUT				INPUT				FAN
	FAIL				OK
								OK
This unit
one	might h					ave more
	power								than
			supply
All conne							connection.
		ctions must						be removed
to de-energize
					the unit.

3	2
		-
		48V/-60V	16A
			280290
		1
1 Earth ground lead with service loop and		3 Negative lead
tie-wrap
2 Positive lead		4 DC power supply Standby switch

Step 3 Using a wire stripper, strip approximately 0.55 inch (14 mm) from the negative, positive, and ground lead.

Step 4 Insert the stripped end of the ground lead all the way into the ground lead receptacle on the DC-input power supply, and tighten the receptacle screw using a 3.5mm flat-blade screwdriver to a torque of 0.5 to 0.6Nm.

Step 5 Insert the stripped end of the positive lead all the way into the positive lead receptacle and tighten the receptacle screw using the same 3.5mm flat-blade screwdriver. Repeat this step for the negative lead.

Note Make sure the entire stripped end of each lead is inserted all the way into its receptacle. If any exposed wire at the stripped end of a lead is visible after inserting the lead into its receptacle, remove the lead from the receptacle, use the wire stripper to cut the stripped end of the lead, and repeat Step 3 through Step 5.

Step 6 After tightening the receptacle screw for the ground, positive, and negative DC-input leads, use a cable tie to secure the three leads to the power supply faceplate, as shown in Figure 6-25. When securing the ground, positive, and negative DC-input leads to the power supply faceplate, leave a small service loop in the ground lead to ensure that the ground lead is the last lead to disconnect from the power supply if a great deal of strain is placed on all three leads as shown in Figure 6-25.

Caution Make certain that the earth ground lead wire has a service loop before you tie wrap the lead wires to prevent the ground from being disconnected.

	Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
6-34	OL-13208-03