Connecting Power; Connecting Low Dc Power - Siemens RUGGEDCOM RX1512 Installation Manual
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RUGGEDCOM RX1512
Installation Guide
Figure 4: Failsafe Alarm Relay Wiring
1. Normally Closed 2. Common 3. Normally Open
Section 2.5
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
•
Section 2.5.1, "Connecting Low DC Power"
•
Section 2.5.2, "Testing Dielectric Strength"
Section 2.5.1
Connecting Low DC Power
To connect a low DC power supply to the device, do the following:
Connecting Power
1
2
3
Chapter 2
Installing the Device
9
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