Somfy Sonesse® 40 RS485 404S2 with Fast Connector
Part no. 1240562
by 
Somfy
Sonesse® 40 RS485 404S2 with Fast Connector is a tubular motor made by Somfy.
Sources: 1 manufacturer document · Last verified 2026-10-01 · How we collect data →
Overview
Key specs
- Rated voltage
- 120 V
- Control protocol
- RS-485
- IP rating
- IP31
Fit and application
- Category
- Tubular Motor
Sonesse® 40 RS485 404S2 with Fast Connector is a tubular motor made by Somfy. Sourced specifications: rated voltage 120 V; power supply type AC mains; rated power 114 W; noise level 42 dB. Among 312 listed tubular motors products with a sourced noise level, most values range from 33 to 68 dB; this product's 42 dB is in the middle half.
Composed from 8 sourced facts
- Sonesse® 40 RS485 404S2 with Fast Connector — Product record
- Somfy — Company record
- Tubular motors — Category tree
- Rated voltage: 120 V — Somfy Systems (North America) manufacturer site (product catalog)
- Power supply type: AC mains — Somfy Systems (North America) manufacturer site (product catalog)
- Rated power: 114 W — Somfy Systems (North America) manufacturer site (product catalog)
- Noise level: 42 dB — Somfy Systems (North America) manufacturer site (product catalog)
- Among 312 listed tubular motors products with a sourced noise level, most values range from 33 to 68 dB; this product's 42 dB is in the middle half. — Catalogue statistics
Specifications
Identity & lineage
- Part number
- 1240562
- Product page
- Manufacturer page ↗
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Series / product line | — |
| Variant suffix | — |
| GTIN / EAN | — |
| Lifecycle status (manufacturer) | — |
| Replaces part number | — |
| Replaces model | — |
| White-label of | — |
| Market variant | — |
Electrical
| Specification | Value |
|---|---|
| Rated voltage | 120 V |
| Power supply type | AC mains |
| Rated power input | 114 W |
| Standby power | 0.5 W |
Show 12 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Supply voltage (min) | — |
| Supply voltage (max) | — |
| Mains frequency | — |
| Supply rating (as stated) | — |
| Rated current | — |
| Power factor (cos φ) | — |
| Inrush current factor | — |
| Protection class (electrical) | — |
| Cable connection | — |
| Cable type | — |
| Cable brand | — |
| Cable length | — |
Drive performance
Show 9 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Rated torque | — |
| Peak torque | — |
| Rated speed | — |
| Speed range (min) | — |
| Speed range (max) | — |
| Short-time duty (S2) | — |
| Duty type | — |
| Max load | — |
| Rated life | — |
Dimensions & mounting
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Motor diameter | — |
| Fits tube diameter | — |
| Overall length | — |
| Weight | — |
| Compatible tube profiles | — |
| Motor head type | — |
| Mounting side | — |
| Max shade width | — |
Limits & protection
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Limit setting | — |
| Limit range | — |
| Intermediate positions | — |
| Obstacle detection | — |
| Manual override | — |
| Soft start / soft stop | — |
| Thermal protection | — |
| Noiseless soft brake | — |
Control & communication
| Specification | Value |
|---|---|
| Control protocol | RS-485 |
Show 10 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Control interface (as stated) | — |
| Radio frequency | — |
| Modulation | — |
| Radio range | — |
| Two-way feedback | — |
| Max paired transmitters | — |
| Wired inputs | — |
| Works with | — |
| Sensor inputs | — |
| Timer / astro | — |
Environment & protection
| Specification | Value |
|---|---|
| IP rating | IP31 |
| Noise level | 42 dB(A) |
Show 5 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Operating temp. (min) | — |
| Operating temp. (max) | — |
| Ambient humidity | — |
| Storage temp. (min) | — |
| Storage temp. (max) | — |
Application
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Applications | — |
Compliance & declarations
| Specification | Value |
|---|---|
| Marks stated by vendor | UL |
Show 2 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Declared standards | — |
| Carbon footprint (PEP/EPD) | — |
Appearance
| Specification | Value |
|---|---|
| Colour / finish | Black, Blue |
Source: Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-01. All sources (1) · Learn more about this data
Documents
- 1TO1_WIRING-02_RS485 AC Motors Direct to Keypad Control Wire DetailDrawing ↗
- 400 Series Databook_2026.08.04Brochure ↗
- 5117827C_safety2016 27LGSBrochure ↗
- 5150977B_Sonesse 40 RS485Brochure ↗
- Design Guide - SDN Connect [V1.0]Manual (PDF) ↗
- Manufacturer product page ↗
- RS485_Setting_Tool_InstructionsManual (PDF) ↗
- SDN Connect Brochure_2026.03.20Brochure ↗
- SDN Connect Brochure_2026.03_FRCABrochure ↗
- Set pro By Somfy User Guide [V2.0]Manual (PDF) ↗
- SOMF-00080-V01.02-EN_Sonesse 40 SDN RS485Brochure ↗
- Sonesse 40 RS485 Launch Flyer_2026.03.10Brochure ↗
- Sonesse 40 RS485 Spec Sheet_2026.03.20Official datasheet (PDF) ↗
- Sonesse 40 RS485 Spec Sheet_2026.03_FROfficial datasheet (PDF) ↗
Certifications
How each certification is recorded
- UL certification
- Manufacturer-stated · not found in the official register
Product availability has not been verified and is subject to change. Certification data is recorded as declared by the certifying applicant, not by OpenAxia.
Replacements
Current models named as replacements by the manufacturer, or with similar published specifications.
Replacement suggestions compare published specifications. They do not guarantee fit or compatibility. Check the motor head, crown and drive adapters, brackets, wiring and remote pairing with the manufacturer or a qualified installer before ordering. Mains-powered motors must be connected by a qualified electrician.
Not enough data to match by specification
A required value (torque, speed, diameter or supply) is missing, so the motor cannot be compared by specification.
- The manufacturer does not publish the torque for this model.
- The manufacturer does not publish the speed for this model.
- The manufacturer does not publish the diameter for this model.
Cross-brand alternatives (spec-equivalent)
| Model | Rated voltage |
|---|---|
| Somfy Roll Up Wired R28 (Pin Mount) | 24 V (−80%) |
| Somfy Roll Up Wired R28 (Ear Mount) | 24 V (−80%) |
| Somfy Roll Up Wired R28 (Starhole Mount) | 24 V (−80%) |
| Somfy Roll Up 28 · 1.1 Nm · 20 rpm | 12 V (−90%) |
| Somfy Roll Up 28 · 1.1 Nm · 28 rpm | 12 V (−90%) |
| Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion) | 12 V (−90%) |
| Somfy Sonesse 30 · 2 Nm · 28 rpm | 24 V (−80%) |
| Somfy Sonesse 30 · 2 Nm · 28 rpm | 12 V (−90%) |
| Model | Rated voltage |
|---|---|
| Somfy Sonesse 40 PoE at 2/25 Type 2 (30W) | 48 V (−60%) |
| Somfy Sonesse® 40 RTS 404S2 RH without Fast Connector | 120 V (same) |
| Somfy Sonesse® 40 WT 404S2 RH without Fast Connector | 120 V (same) |
| Somfy Sonesse 40 PoE bt 4/25 Type 3 (45W) | 48 V (−60%) |
| Somfy Sonesse 40 PoE bt 6/25 Type 3 (60W) | 48 V (−60%) |
| Somfy Sonesse® 40 RS485 406A2 with Fast Connector | 120 V (same) |
| Somfy Sonesse® 40 RS485 409R2 with Fast Connector | 120 V (same) |
| Somfy Sonesse® 40 RTS 404S2 RH with Fast Connector | 120 V (same) |
Compare systems & lineage
Sources
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated voltage: Power supply AC - RGE 2 - 120V/60HZUsed for: Rated voltage, Power supply type, Rated power input, Standby power, Control protocol, IP rating, Noise level, Marks stated by vendor, Colour / finish
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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