11-APR-06 Rev E OMACS3000

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System Description

Antenna Display Unit (Optional)

The Antenna Display Unit is a rack mountable (two rack height) antenna control unit (ADU) that is designed
to provide direct interface to a local area network to provide a remote control graphical user inter face (GUI)
for the ACS3000 Antenna Control System. In addition to the rear panel interface connections, the ADU
provides a front panel mounted LCD display, keyboard, momentary action reset switch, po wer indicator,
summary fault alarm indicator, and display contrast adjustment allowing an alternate m ethod for the operator
to control and determine status of the ACS3000 antenna Control System. The ADU is docum ented
separately in the Antenna Display Unit Users Guide.

Power/Environmental Description LMKVS-CPU

Operational Temperature: -40 to +50° C
If heater is off internal temperature must be 0° C
before operation can begin
Storage Temperature: -40 to +60° C
Relative Humidity: 0 - 100% Condensing
Enclosure Protection Class: NEMA 4X / IP56
Enclosure Type: EMI Protected Fiberglass
Control Interface Method: Ethernet
Dimensions: 26 1/2" W x 32" H x 14" D
Weight: 88 lbs
Approvals: EN 60950 (CE), EN 61326 Class A UL 60950, FCC
Part 15 Class A
Power: LMKVS-CPU-208
208 - 230 VAC, 60 Amps
3 Phase 50/60 Hz
No Neutral Required, Safety Ground Required
LMKVS-CPU-380
380 - 460 VAC, 30 Amps
3 Phase 50/60 Hz
No Neutral Required, Safety Ground Required

Power/Environmental Description Beacon Interface

Operational Temperature: 0 to +50° C
Storage Temperature: -40 to +60° C
Relative Humidity: 93 - 100% Non-Condensing
Enclosure Type: 1 RU Rack Mount Metal Enclosure
Control Interface Method: Ethernet