Siemens RUGGEDCOM RS969, Installation Manual

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Chapter 2
Installing the Device
RUGGEDCOM RS969
Installation Guide
14 Power Supply Wiring
Terminal # Description Usage
4 PS2 Neutral/- PS2 Neutral/- is connected to the negative (-) terminal if the power source is DC or to the
(Neutral) terminal if the power source is AC.
5 PS2 Live/+ PS2 Live/+ is connected to the positive (+) terminal if the power source is DC or to the (Live)
terminal if the power source is AC.
Section 2.5.2
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
Figure 8: AC Power Supply Wiring Example (Mini Power Connector)
1. Mini Power Connector 2. Neutral 3. Line 4. Safety Earth 5. Safety 6. 250 VAC Breaker 7. 110/230 VAC Power Source