Comtech EF Data CDM-570AL - CDMR-570 AL Reduced Chassis Depth Modem -24 or -48 V DC Power and Fuse; CDMR-570 AL - Apply DC Power; Figure 3-12. CDMR-570 AL Reduced Chassis Depth Modem -24 or -48 V DC Power (CDMR-570 AL-IP Shown); Figure 3-13. Apply DC Power to the CDMR-570 AL

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Rear Panel Connectors and Pinouts 3–21 MN-CDM570A
3.3.3.3 CDMR-570AL Reduced Chassis Depth Modem -24 or -48V DC
Power and Fuse
Figure 3-12. CDMR-570AL Reduced Chassis Depth Modem -24 or -48V DC Power
(CDMR-570AL-IP Shown)
DC Power Specifications (with CnC, without optional Packet Processor)
Input Power
-48V
• Without optional Packet Processor or CnC: 29W typical, 32W maximum
• With optional Packet Processor, without CnC: 42W typical
• With optional Packet Processor and CnC: 48W maximum
-24V
Input Voltage
-48V
48V DC nominal (43-60V)
-24V
24V DC nominal (20-36V)
Connector Type
Terminal Block
Fuse Protection
Use one (1X) TR5 6.3A 20mm Slo-Blo fuse for ALL units (with or without BUC). The
fuse is contained within a screw-in receptacle located to the left of the terminal block.
3.3.3.3.1 CDMR-570AL – Apply DC Power
Figure 3-13. Apply DC Power to the CDMR-570AL
Feature
Description
1
Power Terminal Block
2
Screw-in Fuse Holder / Receptacle