Ac power connector, Ground connector (gnd), 10 ac power connector – Comtech EF Data SDM-300L3 User Manual

Page 68: 11 ground connector (gnd)

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SDM-300L3 Satellite Modem

Revision 1

Connector Pinouts

MN/SDM300L3.IOM

3–14

3.2.10

AC Power Connector

A standard, detachable, non-locking, 3-prong power cord (IEC plug) supplies the
Alternating Current (AC) power to the modem. Observe the following:

Input Power

55W maximum, 40W typical
without BUC power supply

Input Voltage

90 to 132 or 175 to 264 VAC
Unit switches ranges automatically

Connector Type I.E.C
Fuse Protection

T3.15A 20mm type fuses
Line and neutral fusing

3.2.11

Ground Connector (GND)

A #10-32 stud on the rear panel of the modem is used for connecting a common chassis
ground among all equipment.

Note: The AC power connector provides the safety ground.