Comtech EF Data CDM-625A, Installation And Operation Manual

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CDM-625A Advanced Satellite Modem MN-CDM625A
Preface Revision 4
xxxi
Electrical Installation
The unit is rated for a nominal operating range of 100-240 volts AC; for the appropriately
equipped DC option, nominal operating range is 43-60 volts DC. The unit has a maximum power
consumption of 300 watts.
The installation and connection to the line supply must be made in compliance to local or
national wiring codes and regulations.
The CDM-625A is shipped with a line inlet cable suitable for use in the country of operation. If it
is necessary to replace this cable, ensure the replacement has an equivalent specification.
Examples of acceptable ratings for the cable include HAR, BASEC and HOXXX-X.
Examples of acceptable connector ratings include VDE, NF-USE, UL, CSA, OVE, CEBEC, NEMKO,
DEMKO, BS1636A, BSI, SETI, IMQ, KEMA-KEUR and SEV.
Battery
WARNING! THE MODEM CONTAINS A LITHIUM BATTERY.
DANGER OF
EXPLOSION EXISTS
Fuses
IF THE BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY
WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER.
DISPOSE OF USED BATTERIES IN ACCORDANCE WITH LOCAL AND NATIONAL
REGULATIONS.
CAUTION – FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES WITH
THE CORRECT TYPE AND RATING.
The CDM-625A is fitted with two fuses:
• For AC operation, the unit requires two common 4 Amp/250 volts 20mm x 5mm Slow-blow
fuses that are contained within a fuse holder that is press-fit into the body of the IEC power
inlet module (on the rear panel of the unit).
•
For DC operation, the unit requires two
different
fuses that are contained within the
individual screw-in receptacles below the terminal block (on the rear panel of the unit).
These DC fuse requirements are as follows:
o
Modem Operation – 3 Amp/250 volts 20mm x 5mm Slow-blow fuse.
o
BUC Operation – 6.3 Amp/250 volts 20mm x 5mm Slow-blow fuse.