Power / Ground Connections; Alternating Current Power Connector; Direct Current Power Connector (Future); Chassis Ground Connector - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Rear Panel Connectors and Pinouts
3.5

Power / Ground Connections

3.5.1

Alternating Current Power Connector

Note the following:
AC Power Specifications
Input Power
Input Voltage
Connector Type
Fuse Protection
3.5.2 Direct Current Power Connector
3.5.3

Chassis Ground Connector

A #10-32 stud adjacent to the power connector is used for connecting a common chassis
ground among equipment.
Note: The AC power connector provides the safety ground.
A standard, detachable, non-locking, 3-prong power cord (IEC plug)
supplies the Alternating Current (AC) power to the modem via this
connector.
75 watts (typical with optional CnC module, G.703 PIIC and GZIP Compression installed)
100 watts maximum (with optional CnC module, G.703 PIIC, and GZip compression)
90 - 240 volts AC, +6%/-10% - autosensing
IEC
(2X) 2.5A 5x20mm slow-blow fuses (line and neutral fusing), 213 series
This terminal block configuration will supply the Direct Current (DC) power to
the modem. Power specifications are to be determined.
3–10
(FUTURE)
Revision 1
MN-CDM750