Connecting Power - Siemens SIMATIC NET RUGGEDCOM RX1512 Installation Manual

Installing the Device
2.5 Connecting Power
1
2
3
Figure 2.3
2.5

Connecting Power

The RUGGEDCOM RX1512 supports a single low DC power source.
Electrocution hazard – risk of serious personal injury or death
Make sure all power sources are off before servicing the power module terminals.
Make sure the power source is off before servicing the power terminal.
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•
•
•
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10
1 2 3
Normally Closed
Common
Normally Open
Failsafe Alarm Relay Wiring
DANGER
NOTICE
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.
RUGGEDCOM RX1512
Installation Manual, 04/2021, C79000-G8976-1057-20