User's Manual

Collision Avoidance System: CAS-CAM/RF® Operating Instructions
Document Number: CAS-CAM_RF Operating Instructions (with FCC
precautions)_18June2010.doc
Page 115 of 126
Issue: E
21.4 Heavy Vehicle Front RF Unit (PROD0239) & Rear RF Unit
(PROD0169)
Power Source DC 12V +/- 10% (powered from either the Heavy
Vehicle Display Unit or Expansion Unit)
Power Consumption 3W maximum
Operating Temperature
0°C - 60°C
Storage Temperature
-20°C - 60°C
Operating Humidity 85 % RH max.
Storage Humidity 85 % RH max.
Protection Rating IP 56 rated enclosure
Overall Dimension 76 mm (W) x 65 mm (H) x 56 mm (D) – excluding
antenna (490 mm (H) with antenna connected)
Weight 1.2 kg (excluding antenna backing plate)
2.6 kg (including antenna backing plate)
Connectors
• BUS IN (6-way MILSPEC panel plug)
• BUS OUT (6-way MILSPEC panel socket)
• Antenna (UHF panel socket)
Input / Output Signals CAS BUS (6 way interface)
• Input Power (12 VDC, 1.2W max.) – pins A(+ve), B
(gnd)
• Video Signal Out (differential 1Vp-p) – pins C(+), D(-)
• RS-485 data communications – pins E(+), F(-)