RC-1170/1270 Redundancy Switch Controllers
Revision 0
Introduction
1–5
MN-RC-1170/1270
1.2
Specifications
Item
Description
Power Input
90 to 240 VAC, 47 to 63 Hz, less than 40 W Input Nominal current 0.65 A
(standard)
Power Output
13/18 VDC, 0.5 A per LNA/LNB (standard) 14 VDC, 600 mA per LNA/LNB
(optional), 150 mA total minimum load, each outlet protected by a current-
limiting regulator.
Physical Dimensions: Depth Height
Width (Front Panel) Width (Chassis)
16” (40.64 cm) 1 3/4” (4.44 cm) 19” (48.26 cm) 16.5” (41.91 cm)
Weight
5 lb. (2.27 Kg)
Environmental: Operating
Temperature Storage Temperature
Humidity
0 to 50°C (32 to 122°F) -40 to +100°C (-40 to 212°F) 5 to 85%, non-
condensing, optional 0 to 50°C (32 to 122°F)
1.2.1 Front Panel Controls
Item
Description
Vacuum fluorescent display
and associated keypad
Used to configure the unit.
Light Emitting Diode (LED)
Unit Status
•
GREEN: Unit is active and has no detected faults
•
YELLOW: Unit is in a muted condition. Only applicable to some system
configurations
•
RED: Unit has a detected fault
Note: A flashing LED indicates unit is bypassed by the switch system.
1.2.2 Rear Panel Controls
Item
Description
Bias Voltage Select
Selects 13 V, 18 V, or “As set by front panel” for units.
Calibration SW
Performs calibration of the LNA/LNB currents. Calibrates all outputs at the same time.
