Siemens SIMATIC NET RUGGEDCOM RS969, Руководство по установке

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Installing the Device
2.4.2 Power Supply Wiring
2.4.2 Power Supply Wiring
The following illustrates how to connect the RUGGEDCOM RS969 to a single or dual
power supplies.
Note
• For 100-240 VAC rated equipment, a 250 VAC appropriately rated circuit breaker
must be installed.
• For 88-300VDC rated equipment, a 300VDC appropriately rated circuit breaker
must be installed.
• A circuit breaker is not required for 12, 24 or 48 VDC rated power supplies.
• For dual power supplies, separate circuit breakers must be installed and
separately identified.
• When equipped with two HI voltage power supplies, independent AC sources can
be used to power the product for greater redundancy.
Single HI AC Power Supply Wiring
4
1
2 3
5
2
1
3
7
4
6
1
Mini Power Connector
2
Neutral
3
Line
4
Safety Earth
5
Safety
6
250 VAC Breaker
7
110/230 VAC Power Source
Figure 2.5 AC Power Supply Wiring Example (Mini Power Connector)
14
RUGGEDCOM RS969
Installation Manual, 01/2021, C79000-G8976-1038-03