Somfy Altus 40
by Somfy
2 models in this series.
Sources: 1 manufacturer document · Last verified 2026-10-28 · How we collect data →
Overview
Variant suffixes
- RTS
- Somfy's one-way radio control system (433.42 MHz): the motor receives commands but does not report its position back.
OpenAxia glossary note — editorial explanation, not a sourced claim.
Models
| Model | Part no. | Control protocol | Power supply | Series / product line | Lifecycle status (manufacturer) | Replaces part number | Market variant | Rated voltage | Supply voltage (min) | Supply voltage (max) | Mains frequency | Rated power input | Standby power | Rated current | Power factor (cos φ) | Inrush current factor | Protection class (electrical) | Cable connection | Cable type | Cable length | Peak torque | Rated speed | Speed range (max) | Short-time duty (S2) | Duty type | Max load | Rated life | Motor diameter | Fits tube diameter | Overall length | Weight | Compatible tube profiles | Motor head type | Mounting side | Max shade width | Limit setting | Limit range | Intermediate positions | Obstacle detection | Manual override | Soft start / soft stop | Thermal protection | Noiseless soft brake | Control protocol | Radio frequency | Modulation | Radio range | Two-way feedback | Max paired transmitters | Wired inputs | Works with | Sensor inputs | Timer / astro | IP rating | Operating temp. (min) | Operating temp. (max) | Noise level | Ambient humidity | Storage temp. (min) | Storage temp. (max) | Applications | Marks stated by vendor | Carbon footprint (PEP/EPD) | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Somfy Altus® RTS 404S2 RH with Fast Connector | 1240260 | RTS | AC mains | — | — | — | — | 120 V | — | — | — | 110 W | 0.5 W | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | RTS | 433.42 MHz | — | 200 m | — | 12 pcs | — | — | — | — | IP44 | — | — | 57 dB(A) | — | — | — | — | CE | — | |
| Somfy Altus® RTS 409R2 RH with Fast Connector | 1240261 | RTS | AC mains | — | — | — | — | 120 V | — | — | — | 125 W | 0.5 W | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | RTS | 433.42 MHz | — | 200 m | — | 12 pcs | — | — | — | — | IP44 | — | — | 54 dB(A) | — | — | — | — | CE | — |
— means no value: the manufacturer does not publish it, it does not apply to this product type, or there is none on record. Value states
Show all 2 model links
Missing a variant or part number? Manufacturers can update this series.
Source: Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-28. All sources (1) · Learn more about this data
Sources
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comPart number: Ref. : 1240260Used for: Altus® RTS 404S2 RH with Fast Connector part no., Altus® RTS 409R2 RH with Fast Connector part no., Altus® RTS 404S2 RH with Fast Connector rated voltage, Altus® RTS 409R2 RH with Fast Connector rated voltage, Altus® RTS 404S2 RH with Fast Connector rated power input, Altus® RTS 409R2 RH with Fast Connector rated power input, Altus® RTS 404S2 RH with Fast Connector standby power, Altus® RTS 409R2 RH with Fast Connector standby power, Altus® RTS 404S2 RH with Fast Connector radio range, Altus® RTS 409R2 RH with Fast Connector radio range, Altus® RTS 404S2 RH with Fast Connector max paired transmitters, Altus® RTS 409R2 RH with Fast Connector max paired transmitters, Altus® RTS 404S2 RH with Fast Connector ip rating, Altus® RTS 409R2 RH with Fast Connector ip rating, Altus® RTS 404S2 RH with Fast Connector noise level, Altus® RTS 409R2 RH with Fast Connector noise level