Specifications

Chapter 2 Cabling the CSS
Connecting Power Cords
2-30
Content Services Switch Getting Started Guide
78-11766-01
Warning Before performing the DC installation procedure, ensure that
power is removed from the DC circuit. To ensure that all power is
off, locate the circuit breaker that services the DC circuit and
switch it off.
To connect the CSS 11150 DC power supply to a power source:
1. Locate the DC terminal block on the front of the chassis as shown in Figure
2-18.
Figure 2-18 Location of CSS 11150 DC Power Supply Connectors
.
2. Using a flat-head screwdriver, loosen the captive screws on the three DC
connectors (labeled from left to right,+, –, and , respectively).
Warning Before installing a wire, ensure that the polarity of the DC
connections is correct. Reversed polarity can create a dangerous
shock hazard and cause damage to the DC power source.
DC -48 input
7.9A Max.
300W Max.
Terminal block
.35"
(9mm)
49591
–
+