L3 Communications MX-15i - System LRU Component Specifications

Chapter 1 - System LRU Component Specifications TM00358 Rev. A
October 2007 L-3 WESCAM
6 All Rights Reserved
1.2 SYSTEM LRU COMPONENT SPECIFICATIONS
• Turret LRU Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 6
• Hand Controller LRU Specification . . . . . . . . . . . . . . . . . . 7
• GPS Antenna LRU Specification . . . . . . . . . . . . . . . . . . . . 7
Table 1-3 Turret LRU Specifications
Item Description Notes
Nomenclature MX-15i Part Number: 42390
Weight ~40.8 - 45.4 kg (~90 -100 lbs) Weight depends on final configured payload
Dimensions 39 cm ø x 48 cm (15.5” ø x 18.95”)
Input Power • +28 VDC, 10 amps average
• 30 amp maximum (<0.35s)
Nominal demand (steady state) of less than
10 amperes. This includes a conservative
allocation of the average power demand due
to field of view, focus change and a steering
command of a few deg/sec.
Payload Sensors
Payload Sensor #1 • EOW – Daylight Camera with continuous zoom
lens
Focal Length:
• Optical: 2.4-60 mm, Digital: 60-180 mm
Field-of-View:
• Optical: 47.18°-2.0°, Digital: 2.0°-0.67°
Payload Sensor #2 • IR – Thermal Camera with stepped zoom lens Focal Lengths:
• 27 mm, 135 mm, 675 mm, 2024 mm*
Fields-of-View:
• 26.67°, 5.43°, 1.09°, 0.36°
Note: *Optical focal length is 1012 mm.
Apparent focal length achieves 2024
mm when a 2x electronic zoom is
applied
Payload Sensor #3 • EON – MX-Day/Night Spotter™ with a high
magnification, fixed focal length lens
Focal Length:
• 1000 mm
Field-of-View:
• Daylight: 0.28°, Lowlight: 0.30°
Environmental
Cooling Passive convection cooling Continuous operation at temperatures above
35°C (95°F) only in flight.
For ground operations where the temperature
is above 35°C (95°F), restrict operations to a
duty cycle of 1 hour on, 4 hours off.
Operating
Temperature
-51°C to 55°C ( -60°F to 131°F)
Storage
Temperature
-55°C to 80°C ( -67°F to 176°F)