Somfy Sonesse 40 409R2 RS485 SDN Motor (9Nm, 14rpm) (1240564)
Somfy Sonesse 40 409R2 RS485 SDN Motor (9Nm, 14rpm) (1240564)
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Somfy Sonesse 40 RS485 409R2 SDN Motor -- wired, two-way control for heavier interior shades
The Sonesse 40 RS485 409R2 is the highest-torque motor in the wired RS485 Sonesse 40 line, built for heavier interior shades and screens that still need to fit a slim, small-diameter tube. It shares the same SDN commissioning and hardware ecosystem as the rest of the family.
Benefits
- Two-way RS485 communication for SDN and animeo IP building-management integration
- Fits tubes with 38mm (1.46") or larger internal diameter
- Thin round head available in white, black, or grey to match hardware
- UL listed; IP31 rated, Class II insulation
- Standby draw under 0.5W; push-button programming with LED confirmation
- 5-year Somfy warranty
Specifications
| Torque / Speed | 9 Nm (80 in-lb) / 14 rpm |
| Control | RS485 (Somfy Digital Network) |
| Power supply | 120V AC, 60Hz |
| Min. tube diameter | 38mm (1.46") |
| Cable | Fast Connector, white |
| Weight | ~2.9 lb |
| Warranty | 5 years |
Compatible with: 40mm octagonal and round roller tubes, 400 Series crown and drive sets, SDN RS485 commissioning tools
Official Somfy documentation
- Sonesse 40 RS485 -- Spec Sheet (PDF)
- 400 Series -- Databook (PDF)
- Sonesse 40 RS485 409R2 -- Somfy Pro Product Page
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What is the Sonesse 40 RS485 409R2 motor?
It is a wired Somfy tubular motor with two-way RS485 communication for the Somfy Digital Network (SDN). The 409R2 (1240564) is the highest-torque motor in the wired RS485 Sonesse 40 line, built for heavier interior shades on slim tubes.
What power does it need?
It runs on 120V AC at 60 Hz. Somfy rates it at 114 W in operation and 0.5 W in standby. Power connects through a Fast Connector, and this store carries Fast Connector cables from 1.4 ft (9021113) to 24 ft (9020793).
Which controls work with this motor?
Commands arrive over RS485 from SDN keypads, wall switches, building management systems and third-party controllers. Options in this store include the SDN V2 DecoFlex digital keypad (1871472), and the RTS Receiver for SDN (1871471) adds Somfy RTS remotes to the network.
How do I set limits and addresses?
The motor head has a program button with LED confirmation. For commissioning, this store carries the Somfy RS485 Setting Tool (9017142) and the USB to RS485 Adaptor for SDN (9015260).
What roller tube does it fit?
It fits tubes with an internal diameter of 38mm (1.46 in) or larger, including the 40mm octagonal tube (1781154). Matching crown and drive sets in this store include the LS40 sets 9012224, 9016654 and 9016655.
How loud is it, and what finishes are available?
Somfy rates the 409R2 at 42 dB with an IP 31 rating. The thin round head ships in white, with black and grey available. It carries Somfy's 5-year warranty.
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How this motor compares
Verified Somfy specs for this motor and its closest alternatives.
| Specification | You're viewing
Somfy Sonesse 40 409R2 RS485 SDN Motor (9Nm, 14rpm) (1240564)
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Somfy Sonesse 40 409R2 WT 120V 4-Wire Motor (fast connect) (1240379)
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Somfy Sonesse 40 406A2 RS485 SDN Motor (6Nm, 24rpm) (1240563)
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Somfy LS40 409R2 Sonesse RTS 120V Motor (1240382)
|
|---|---|---|---|---|
| Price | ||||
| Torque (Nm) | 9.0 | 9.0 | 6.0 | 9.0 |
| Speed (rpm) | 14 | 14 | 24 | 14 |
| Control | RS485 (SDN) | Wired 4-wire | RS485 (SDN) | RTS radio |
| Power | 120V AC | 120V AC | 120V AC | 120V AC |
| Motor family | Sonesse 40 | Sonesse 40 | Sonesse 40 | Sonesse 40 |
| What's different | The product on this page | Same size, Wired 4-wire control | 6.0 Nm instead of 9.0 | Same size, RTS radio control |
| Buy | Currently viewing | View details | View details | View details |
