Somfy Power Panel 24V for Somfy Digital Network (1871026)
Somfy Power Panel 24V for Somfy Digital Network (1871026)
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SDN bus distribution panel adding 10 motor ports to a Somfy Digital Network system
The SDN PowerConnect Surface-Mount Panel is a Somfy Digital Network (SDN) bus distribution component that adds 10 isolated motor ports and two isolated device ports to an SDN bus segment, supplying power and data to low-voltage SDN motors.
Benefits
- Adds 10 isolated motor ports + 2 isolated device ports to an SDN bus segment
- Isolated motor ports support up to 240 ft of power/data wiring per motor
- Sequence button tests motor wiring directly at the panel
- System status LEDs monitor bus power, communication, and end-of-line status
- Miswire protection and automatic segment termination
- Compact, roughly 50% smaller than earlier Somfy SDN power panels
Specifications
| Motor ports | 10 isolated |
| Device ports | 2 isolated |
| Max wiring run | 240 ft per motor port |
| Dimensions | 19.69" x 19.69" x 7.87" |
| Approval | UL |
| Mounting | In-wall or on-wall |
| Warranty | 5 years |
Compatible with: Sonesse 30 RS485 24V DC, Sonesse ULTRA 504 A8 DC RS485, Roll Up 30 Short RS485
Official Somfy documentation
- SDN Connect Brochure (PDF)
- Power Panel Spec Sheet (PDF)
- Power Panel Installation Instructions (PDF)
- Design Guide - SDN Connect (PDF)
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What does this SDN power panel do?
Part 1871026 is the Somfy SDN PowerConnect Surface-Mount Panel. It adds 10 isolated motor ports and 2 isolated device ports to a Somfy Digital Network (SDN) bus segment, and it supplies power and data to low-voltage SDN motors.
Which motors does it power?
Somfy lists the Sonesse 30 RS485 24V DC (1241144) and the Sonesse ULTRA 504 A8 DC RS485 as compatible motors. The panel serves interior shades, blinds and draperies on an SDN system, with each motor on its own isolated port.
How far can a motor be from the panel?
Each isolated motor port supports up to 240 ft of power and data wiring to its motor. For those runs, this store carries the Somfy SDN Low-Voltage Motor Power and Data Cable, Non-Plenum Rated, in a 1000 ft roll (9020126).
How do I check the wiring and system status?
A sequence button lets you test motor wiring at the panel. System status LEDs show bus power, communication and end-of-line status. Miswire protection and automatic segment termination help keep the bus running as designed.
How is it mounted, and what approvals does it carry?
The panel is built for surface mounting and takes up about 50% less volume than earlier Somfy SDN power panels. The grey enclosure carries cULus certification and an IP 20 rating, and Somfy backs it with a 5-year warranty.
What other SDN parts go with it?
Related SDN parts in this store include the Somfy Data Hub V2 (1870951), the Somfy RS485 Setting Tool (9017142) and the Somfy USB to RS485 Adaptor for SDN (9015260). Check the SDN Connect design guide for how they fit your layout.
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How this motor compares
Verified Somfy specs for this motor and its closest alternatives.
| Specification | You're viewing
Somfy Power Panel 24V for Somfy Digital Network (1871026)
| 
Somfy Data Hub V2 (1870951)
| 
Somfy SDN Bus Booster (9027694)
| 
Somfy SDN Data Panel (1870260)
|
|---|---|---|---|---|
| Price | ||||
| Control | RS485 (SDN) | RS485 (SDN) | RS485 (SDN) | RS485 (SDN) |
| Power | 24V DC | 24V DC bus | — | 24V DC via SDN bus |
| What's different | The product on this page | Close alternative | Close alternative | Close alternative |
| Buy | Currently viewing | View details | View details | View details |
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