Somfy 540R2 CMO
Part no. 1049026
by 
Somfy
540R2 CMO 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
- IP rating
- IP44
Fit and application
- Category
- Roller Shutter Motor
540R2 CMO is a tubular motor made by Somfy. Sourced specifications: rated voltage 120 V; power supply type AC mains; rated power 210 W; IP rating IP44.
Composed from 7 sourced facts
- 540R2 CMO — 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: 210 W — Somfy Systems (North America) manufacturer site (product catalog)
- IP rating: IP44 — Somfy Systems (North America) manufacturer site (product catalog)
Specifications
Identity & lineage
- Part number
- 1049026
- 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 | 210 W |
| Standby power | 0 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
Show 11 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Control protocol | — |
| 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 | IP44 |
Show 6 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Operating temp. (min) | — |
| Operating temp. (max) | — |
| Noise level | — |
| Ambient humidity | — |
| Storage temp. (min) | — |
| Storage temp. (max) | — |
Application
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Applications | — |
Compliance & declarations
Show 3 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Marks stated by vendor | — |
| Declared standards | — |
| Carbon footprint (PEP/EPD) | — |
Appearance
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Colour / finish | — |
Source: Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-01. All sources (1) · Learn more about this data
Documents
- 500 Series Databook_2022.05.16Brochure ↗
- LT5060_CMO_InstallationManual (PDF) ↗
- LT50 RA CMO Spec Sheet D-0026Official datasheet (PDF) ↗
- Manufacturer product page ↗
- Motor_Catalog_pg_10Brochure ↗
- Motor_Catalog_pg_7Brochure ↗
- SOMF-00305-V01.02-ENBrochure ↗
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 40 PoE at 2/25 Type 2 (30W) | 48 V (−60%) |
| Somfy Sonesse 30 · 2 Nm · 28 rpm | 24 V (−80%) |
| Model | Rated voltage |
|---|---|
| Somfy 506S2 6/38 SJTW | 120 V (same) |
| Somfy 510R2 10/14 SJTW | 120 V (same) |
| Somfy 510S2 10/38 SJTW | 120 V (same) |
| Somfy 515S2 RS485 | 120 V (same) |
| Somfy 515S2 15/38 RH SJTW | 120 V (same) |
| Somfy 515S2 15/38 SJTW | 120 V (same) |
| Somfy 515A2 15/20 SJTW | 120 V (same) |
| Somfy 520R2 20/14 SJTW | 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, IP rating
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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