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2008 RuggedCom Inc. All rights reserved Rev104
3 Technical Specifications
3.1 Operating Environment
Parameter Range Comments
Ambient Operating Temperature
-40 to 85°C
Ambient Temperature as
measured from a 30 cm radius
surrounding the center of the
M969 enclosure.
Ambient Relative Humidity 5% to 95% Non-condensing
Ambient Storage Temperature
-40 to 85°C
IP Rating IP67
Operating Altitude 0 to 15240m (0 to 50000 ft) Over temperature range of -40
to 85°C
3.2 Power Supply Specifications
Power Supply Type
Minimum
Input
Maximum
Input
Fuse
Rating
Isolation
Maximum Power
Consumption
12 – 24 VDC 10 VDC 36 VDC 3.15A (T) 1.5 kV DC
24 VDC 18 VDC 36 VDC 3.15A (T) 1.5 kV DC
48 VDC 36 VDC 72VDC 3.15A (T) 1.5 kV DC
HI (125/250 VDC)
1
HI (110/230 VAC)
1
88 VDC
85 VAC
300 VDC
265 VAC
3.15A (T)
4 kV AC 5.5
kV DC
10W
NOTES:
1. This is the same power supply for both AC and DC.
2. (T) denotes time-delay fuse
3. For continued protection against risk of fire, replace only with same type and rating of fuse.
3.3 Failsafe Relay Specifications
Parameter Value
Max Switching Voltage 30VAC, 80VDC
Rated Switching Current 0.3A @ 30VAC
1A @ 30VDC, 0.3A @ 80VDC
NOTES:
1. Resistive Load.
2. For Class-2 circuits only.