Comtech EF Data SDM-300L3 - Manual (Page 68)

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.