6  Technical Specifications 
6.1  Power Supply Specifications 
 
Input Range  Max. Power Consumption
3
 
Power Supply 
Type (PS1) 
Min  Max 
Fuse 
Rating 
10/100TX 
FE Ports 
Worst Case 
12 – 24 VDC  10 VDC  36 VDC  6.3A(F) 
2
 
24 VDC  18 VDC  36 VDC  5A(F) 
2
 
48 VDC  36 VDC  59 VDC  2A(T)
 2
 
HI (125/250 VDC) 
1
 
HI (110/230 VAC) 
1
 
 
88 VDC 
85 VAC 
300 VDC 
265 VAC 
2A(T)
 1,2
15 W  30 W 
Table 8: Power Supply Specifications 
 
Power Supply 
Type (PS2) 
Input Range 
     Min             Max 
Fuse 
Rating 
Max.  Power Consumption
 
48 VDC  37 VDC  72 VDC  2A(T)
 2
  68 W 
Table 9: PoE Power Supply Specifications 
NOTES: 
1.  This is the same power supply for both AC and DC. 
2.  (F) Denotes fast-acting fuse, (T) denotes time-delay fuse 
3.  Power consumption varies based on configuration. 10/100Tx ports consume roughly 1W 
less than fiber optic ports 
4.  For continued protection against risk of fire, replace only with same type and rating of fuse. 
 
6.2  Failsafe Relay Specifications 
 
Parameter  Value (Resistive Load) 
Max Switching Voltage  240VAC, 125VDC 
Rated Switching Current  2A @ 240VAC 
0.15A @ 125VDC, 2A @ 30VDC 
Max Switching Capacity  150W, 500VA 
Table 10: Failsafe Relay Contact Ratings 
 
27 
© 2008 RuggedCom Inc.  All rights reserved    Rev105