Somfy SDN Bus Booster, part 9027694, features: regenerates SDN data over long bus runs, larger commercial networks, in-line install on the SDN bus

Somfy SDN Bus Booster 9027694 uses: long SDN bus runs, commercial systems with many motors and keypads

Parts that work with the Somfy SDN Bus Booster 9027694: SDN Data Hub V2 1870951, SDN power and data cable 9020126, USB to RS485 adaptor 9015260, Bus and station power supply 1822440

Somfy SDN Bus Booster 9027694 compared: SDN Data Hub V2 1870951, SDN Data Panel 1870260

Buy the Somfy SDN Bus Booster, part 9027694, genuine new, from ShadeMotorsDirect

Somfy SDN Bus Booster (9027694)

SKU: 9027694

$339.95

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SDN Bus Booster -- extend and strengthen the Somfy Digital Network bus

The Somfy SDN Bus Booster regenerates data signal on a Somfy Digital Network, letting larger commercial shading systems extend the bus beyond the reach of a single segment while keeping communication with SDN motors and keypads reliable.

Benefits

Regenerates and strengthens SDN data over long bus runs
Supports larger commercial shading networks with many motors and keypads
Genuine Somfy SDN component for dependable communication
Simple in-line installation on the SDN bus

Specifications

Part type	SDN bus power booster
For system	Somfy Digital Network (SDN) bus lines
Genuine part	Somfy

Compatible with: Somfy Digital Network (SDN) motors, keypads, power supplies, and interfaces

Official Somfy documentation

Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.

Common questions

What does the SDN Bus Booster do?

It acts as an in-line power extender on a Somfy SDN Connect system, so you can add more devices to the network. Somfy lists it for commercial interior blinds, draperies and shades.

How is it installed?

It runs on hardwired AC power and fits in a standard electrical box. Somfy builds it with a steel housing and a plenum rating, and Somfy calls for installation by a trained professional.

How can I tell if it is working?

LEDs on the booster show the state of the device and of the SDN bus. An installer can read them during setup and service to confirm the booster and the network are running.

What warranty and approvals does it carry?

Somfy covers part 9027694 with a 5-year warranty, and the booster carries UL approval. It is a genuine Somfy component built for the SDN Connect platform.

Shade Motors Direct Spec Library Product specs, manuals and technical documents

How this motor compares

Verified Somfy specs for this motor and its closest alternatives.

Specification	You're viewing Somfy SDN Bus Booster (9027694)	Somfy Data Hub V2 (1870951)	Somfy Power Panel 24V for Somfy Digital Network (1871026)	Somfy SDN Data Panel (1870260)
Price	$339.95	$153.95	$1,578.00	$1,656.00
Control	RS485 (SDN)	RS485 (SDN)	RS485 (SDN)	RS485 (SDN)
Power	—	24V DC bus	24V DC	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

Somfy SDN Bus Booster (9027694)