Comtech EF Data CDM-625A - Figure 3-13. Apply Power to the CDM-625 A Optional DC Chassis; Optional DC Operation - Apply Power; Optional DC Operation - CDM-625 A Accessories

CDM-625A Advanced Satellite Modem MN-CDM625A
Rear Panel Connectors and Pinouts Revision 4
3–21
3.3.3.1 Optional DC Operation – CDM-625A Accessories
Contact Comtech EF Data Product Support to purchase any of these available accessories:
CEFD P/N
Description
KT-0020683 DC to AC Conversion Kit for CDM-625A Base Modem
KT-0020777 DC to AC Conversion Kit for CDM-625A with IP Packet Processor
KT-0020692 DC Primary Power Supply: -48 VDC, w/required cables
PS-0020519 DC 48V 120W Power Supply
PS-0020504 DC 24V 120W Power Supply
CA-0000455 DC Pigtail Adapter
3.3.3.2 Optional DC Operation – Apply Power
Figure 3-13. Apply Power to the CDM-625A Optional DC Chassis
To apply DC power to the CDM-625A, do these steps:
• First, connect the user-supplied (+) and (–) DC power leads to their respective terminals.
Number 18 AWG minimum wires are recommended.
• Then, connect the user-supplied DC power leads to the power source.
• Finally, switch the unit ON.