Siemens RUGGEDCOM RSG909R - Connecting Power; Connecting AC or DC Power

RUGGEDCOM RSG909R
Installation Guide
Chapter 2
Installing the Device
Connecting Power 13
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Figure8:Failsafe Alarm Relay Wiring
1.Failsafe Alarm Relay Terminal Block 2.Normally Open 3.Common 4.Normally Closed
Section2.6
Connecting Power
The RUGGEDCOM RSG909R features two input terminals that allow the device to be powered by:
• Up to one independent AC and one independent DC power source
• Two independent DC power sources
IMPORTANT!
• For 110/230 VAC rated equipment, an appropriately rated AC circuit breaker must be installed.
• For 125/250 VDC rated equipment, an appropriately rated DC circuit breaker must be installed.
• Use minimum #16 gage copper wiring when connecting terminal blocks.
• Equipment must be installed according to applicable local wiring codes and standards.
CONTENTS
• Section2.6.1, “Connecting AC or DC Power”
• Section2.6.2, “Wiring Examples”
Section2.6.1
Connecting AC or DC Power
To connect a single high AC, high DC or low DC power supply to the device, do the following: