Installing The Dc Model - Cisco ASA 5505 Hardware Installation Manual

Installing the DC Model

Installing the DC Model
Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit.
To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC
circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit
breaker in the OFF position. Statement 7
Note The DC return connection should remain isolated from the system frame and chassis (DC-I). This
equipment is suitable for connection to intra-building wiring only.
To install the DC power model, perform the following steps:
Read the Regulatory Compliance and Safety Information for the Cisco ASA 5500 Series document.
Step 1
Terminate the DC input wiring on a DC source capable of supplying at least 15 amps. A 15-amp circuit
Step 2
breaker is required at the 48 VDC facility power source. An easily accessible disconnect device should
be incorporated into the facility wiring.
Locate the DC-input terminal box, see
Step 3
Figure B-9
1
1
2
Power off the adaptive security appliance. Ensure that power is removed from the DC circuit. To ensure
Step 4
that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch
the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF
position.
Remove the DC power supply plastic shield.
Step 5
Cisco ASA 5500 Series Hardware Installation Guide
B-8
DC-Input Terminal Box
2
3
4
Negative 3 Ground
Positive 4 On/Off Switch
Appendix B
Figure B-9.
Maintenance and Upgrade Procedures
OL-10089-01