Connecting Power - Siemens SIMATIC NET RUGGEDCOM RX1511 Installation Manual

Installing the Device
2.5 Connecting Power
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Figure 2.3
2.5

Connecting Power

The RUGGEDCOM RX1511 supports a single high AC, high DC or low DC power
module.
Power modules can be equipped with either a screw or European-style (Euroblock)
terminal block. The screw terminal block is installed using Phillips screws and
compression plates, allowing either bare wire connections or crimped terminal lugs.
For information about installing or removing a power module, refer to
Removing Power Modules (Page
Electrocution hazard – risk of serious personal injury or death
Make sure all power sources are off before servicing the power module terminals.
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10
1 2 3
Normally Open
Common
Normally Closed
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.
It is recommended to provide a 20 A circuit breaker for the power module.
Equipment must be installed according to applicable local wiring codes and
standards.
28)".
"Installing/
RUGGEDCOM RX1511
Installation Manual, 10/2021, C79000-G8976-1056-21