Chapter 2
Installing the Device
RUGGEDCOM M969
Installation Guide
10
Power Supply Wiring
Section 2.2.2
Power Supply Wiring
The following illustrates how to connect the RUGGEDCOM M969 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
5
3
2
1
5
1
3
6
2
4
7
Figure 5: AC Power Supply Wiring Example (M23 Power Connector)
1.
M23 Power Connector
2.
Neutral
3.
Safety
4.
Line
5.
250 VAC Breaker
6.
110/230 VAC Power Source
7.
Safety Earth
Single Low DC Power Supply Wiring
4
5
3
2
1
1
2
3
5
Figure 6: DC Power Supply Wiring Example (M23 Connector)
1.
M23 Power Connector
2.
Ground Bus
3.
300 VDC Breaker
4.
DC Power Source
Summary of Contents for RUGGEDCOM M969
Page 4: ...RUGGEDCOM M969 Installation Guide iv ...
Page 14: ...Chapter 1 Introduction RUGGEDCOM M969 Installation Guide 6 Description ...
Page 24: ...Chapter 2 Installing the Device RUGGEDCOM M969 Installation Guide 16 Ingress Protection ...
Page 44: ...Chapter 6 Accessories RUGGEDCOM M969 Installation Guide 36 LC Fiber Optic 2 unit ...