Installing the Device
2.5 Connecting Power
1
3
2
1
Normally Open
2
Common
3
Normally Closed
Figure 2.3
Failsafe Alarm Relay Wiring
2.5
Connecting Power
The RUGGEDCOM M2100F supports a single or dual redundant AC and/or DC power
supplies.
The RUGGEDCOM M2100F can be equipped with either a screw-type or pluggable
terminal block, which provides power to both power supplies. The screw-type
terminal block is installed using Phillips screws and compression plates, allowing
either bare wire connections or crimped terminal lugs. Use #6 size ring lugs for
secure, reliable connections under severe shock or vibration.
NOTICE
Electrical hazard – risk of damage to the device
Make sure power input to the device is within the specified input range. For
information about the nominal input range for the device, refer to
.
Note
• For maximum redundancy in a dual power supply configuration, use two
independent power sources.
• Use minimum #16 gage copper wiring when connecting terminal blocks.
• For 100-240 VAC rated equipment, an appropriately rated AC circuit breaker
must be installed.
• A circuit breaker is not required for 12, 24 or 48 VDC rated power supplies.
• It is recommended to provide a separate circuit breaker for each power supply
module.
12
RUGGEDCOM M2100F
Installation Manual, 04/2021, C79000-G8976-1342-08
