Wiring Procedure for Nominal 48 VDC Input
To connect the router to a DC power source, perform this procedure:
Step 1
Warning
Tip
Step 2
Step 3
Warning
Warning
Warning
Caution
Caution
Remove power from the DC circuit. To ensure that power is removed from the DC circuit, locate the circuit breaker for the DC circuit, switch the circuit breaker to the OFF position, and tape the
Before performing any of the following procedures, ensure that power is removed from the DC circuit. Statement 1003
Secure all power cabling when installing this unit to avoid disturbing
Strip the wires to the appropriate length for the terminal block on the power supply.
Connect the DC power input wires to the terminal block, as shown in Figure 12.
When stranded wiring is required, use approved wiring terminations, such as
The illustration shows the DC power supply terminal block. Wire the DC power supply as illustrated. The proper wiring sequence is ground to ground, positive to positive, and negative to negative. The ground wire should always be connected first and disconnected last. Statement 239
An exposed wire lead from a
The terminal arrangement on your router may not be identical to the arrangement shown in the figures. You must connect the positive, negative, and ground wires according to the labels on the terminals.
Do not overtorque the terminal block captive thumbscrew or terminal block contact screws. The recommended torque is 8.0 ± 0.5
Figure 12 DC Power Connections for Cisco 2600XM Series and Cisco 2612 Routers (Typical)
On/off | Negative |
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Ground | Positive |
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switch |
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| 72363 |
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| Terminal |
| - | + | block |
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