RUGGEDCOM RX1512
Installation Guide
Chapter 2
Installing the Device
Connecting Power 9
Figure4:Failsafe Alarm Relay Wiring
1.Normally Closed 2.Common 3.Normally Open
Section2.5
Connecting Power
The RUGGEDCOM RX1512 supports a single low DC power source.
DANGER!
Electrocution hazard – risk of serious personal injury or death. Make sure the power source is off before
servicing the power terminal.
IMPORTANT!
• Use minimum #16 gage copper wiring when connecting terminal blocks.
• The maximum wire length between the terminal block and power source must not exceed 6 m (20 ft)
for 24 V power supplies or 18 m (60 ft) for 48 V power supplies.
• For 125/230 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.
• Equipment must be installed according to applicable local wiring codes and standards.
CONTENTS
• Section2.5.1, “Connecting Low DC Power”
• Section2.5.2, “Testing Dielectric Strength”
Section2.5.1
Connecting Low DC Power
To connect a low DC power supply to the device, do the following: