Installing the Device
2.5 Grounding the Device
1
2
3
Figure 2.5
Failsafe Alarm Relay Wiring
2.5
Grounding the Device
The RUGGEDCOM RS400F chassis ground terminal uses a #6-32 screw. It is recom-
mended to terminate the ground connection with a #6 ring lug and torque it to 1.7
N·m (15 lbf·in).
2
1
3
1
Stainless Steel Stud
2
#6-32 Screw
3
#6 Ring Lug
Figure 2.6
Chassis Ground Connection
2.6
Connecting Power
The RUGGEDCOM RS400F supports a single integrated high AC/DC or low DC power
supply
Note
• For 88-300 VDC rated equipment, an appropriately rated circuit breaker must be
installed.
RUGGEDCOM RS400F
Installation Manual, 02/2020, C79000-G8976-1341-04
13
