Connecting Power; Connecting Ac Or Dc Power - Siemens RUGGEDCOM RSG907R Installation Manual

RUGGEDCOM RSG907R
Installation Guide
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 RSG907R 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:
Connecting Power
2 3 4
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Chapter 2
Installing the Device
13