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Bus Power Supply

The Bus Power Supply for Somfy Digital Network (SDN) provides 24V DC power for up to 100 controls and distribution devices on the SDN bus. A separate Bus Power Supply can be used for 1 Compact Sensor or 1 Sensor Station. The Bus Power Supply cannot be used to power motors. The Bus Power Supply is fault-tolerant, ensuring reliable operation should installation or wiring errors occur. 

Also provided is a SDN data pass-through input for in-line connection anywhere on the bus without splitters or hubs. For bus segments with more than 100 devices, multiple Bus Power Supplies can be joined through the pass-through connection providing power segmentation without additional wiring considerations.

  • $139.23
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  • Weight
    1 lbs
  • SKU

Powers up to 100 controls and distribution devices or 1 Compact Sensor or 1 Sensor Station
Fault-tolerant Pass-through SDN connection
Provides a power isolation point for large installations
Standard SDN RJ-45 Connection Current overload indicator
Output: 24V DC 1.0A
Input: 100-240V AC 0.55A IEC-320 C6 AC input (cord included - 26in.)
Operating Temperature: 14F to 140F
Size: 3.5”L x 2.12”W x 1.3”D
Weight: 4oz
UL Listed CE Approved