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Somfy Sonesse 40

by Somfy

19 models with rated torque from 2 – 6 Nm.

Lowest 2 Nm Highest 6 Nm

Sources: 2 manufacturer documents · 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.
WT
Wired variant: operated from a wall switch or a wired control input, with no built-in radio receiver.
Zigbee
Built-in Zigbee radio for mesh smart-home networks, usually joined through a Zigbee hub.
RS-485
Wired RS-485 serial control interface.
Li-ion
Powered by a rechargeable lithium-ion battery.

OpenAxia glossary note — editorial explanation, not a sourced claim.

Models

Models in this series
ModelPart no.Control protocolPower supplyRated voltageRated power inputStandby powerRated currentRated torqueRated speedLimit settingLimit rangeControl protocolRadio frequencyRadio rangeIP ratingOperating temp. (min)Operating temp. (max)Noise levelMarks stated by vendorCompare
Somfy Sonesse 40 PoE at 2/25 Type 2 (30W)1241426——48 V25 W1 W—2 Nm25 rpm————————39 dB(A)FCC, UL
Somfy Sonesse 40 PoE bt 4/25 Type 3 (45W)1241427——48 V51 W1 W—4 Nm25 rpm————————39 dB(A)FCC, UL
Somfy Sonesse® 40 RTS 404S2 RH without Fast Connector1001636RTSAC mains120 V110 W0.5 W0.95 A4 Nm36 rpmElectronic250 turnsRTS433.42 MHz50 mIP440 °C60 °C42 dB(A)—
Somfy Sonesse® 40 WT 404S2 RH without Fast Connector1001553WTAC mains120 V110 W—0.95 A4 Nm36 rpmProgressive adjustment (PA)40 turns———IP440 °C60 °C42 dB(A)—
Somfy Sonesse 40 PoE bt 6/25 Type 3 (60W)1241428——48 V62 W1 W—6 Nm25 rpm————————43 dB(A)FCC, UL
Somfy Sonesse® 40 RS485 404S2 with Fast Connector1240562RS-485AC mains120 V114 W0.5 W—————RS-485——IP31——42 dB(A)UL
Somfy Sonesse® 40 RS485 406A2 with Fast Connector1240563RS-485AC mains120 V114 W0.5 W—————RS-485——IP31——44 dB(A)UL
Somfy Sonesse® 40 RS485 409R2 with Fast Connector1240564RS-485AC mains120 V114 W0.5 W—————RS-485——IP31——42 dB(A)UL
Somfy Sonesse® 40 RTS 404S2 RH with Fast Connector1240380RTSAC mains120 V110 W0.5 W—————RTS433.42 MHz—IP44——42 dB(A)—
Somfy Sonesse® 40 RTS 406A2 RH with Fast Connector1240381RTSAC mains120 V120 W0.5 W—————RTS433.42 MHz—IP44——44 dB(A)—
Somfy Sonesse® 40 RTS 409R2 RH with Fast Connector1240382RTSAC mains120 V120 W0.5 W—————RTS433.42 MHz—IP44——40 dB(A)—
Somfy Sonesse® 40 WireFree RTS (Li-ion)1240485RTSBattery · DC12 V20.4 W0.01 W—————RTS433.42 MHz200 mIP20——49 dB(A)CE
Somfy Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C)1245993ZigbeeBattery · DC12 V18.4 W0.78 W—————Zigbee2,450 MHz80 mIP30——40 dB(A)CE, FCC
Somfy Sonesse® 40 WT 404S2 RH with Fast Connector1240377WTAC mains120 V110 W0.46 W————————IP44——42 dB(A)—
Somfy Sonesse® 40 WT 406A2 RH with Fast Connector1240378WTAC mains120 V120 W0.46 W————————IP44——44 dB(A)—
Somfy Sonesse® 40 WT 409R2 RH with Fast Connector1240379WTAC mains120 V120 W0.46 W————————IP44——40 dB(A)—
Somfy Sonesse® 40 Zigbee 404S2 with Fast Connector1245920ZigbeeAC mains120 V95 W0.05 W—————Zigbee2,450 MHz200 mIP31——42 dB(A)FCC, UL
Somfy Sonesse® 40 Zigbee 406A2 with Fast Connector1245921ZigbeeAC mains120 V120 W0.05 W—————Zigbee2,450 MHz200 mIP31——44 dB(A)FCC, UL
Somfy Sonesse® 40 Zigbee 409R2 with Fast Connector1245922ZigbeeAC mains120 V120 W0.05 W—————Zigbee——IP31——40 dB(A)FCC, UL

— 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

Missing a variant or part number? Manufacturers can update this series.

Source: Model-name rule somfy-explicit-torque-speed-v2: Somfy model names carrying an explicit "<Nm>/<rpm>" pair, e.g. "525A2 25/20 SJTW". (Manufacturer-stated), Somfy PDF catalogue (Manufacturer-stated). Last checked 2026-10-28. All sources (2) · Learn more about this data

Sources

  1. ↑Model-name rule somfy-explicit-torque-speed-v2: Somfy model names carrying an explicit "<Nm>/<rpm>" pair, e.g. "525A2 25/20 SJTW".somfysystems.comSonesse 40 PoE at 2/25 Type 2 (30W)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-07 · Public web pageUsed for: Sonesse 40 PoE at 2/25 Type 2 (30W) rated torque, Sonesse 40 PoE bt 6/25 Type 3 (60W) rated torque, Sonesse 40 PoE at 2/25 Type 2 (30W) part no., Sonesse 40 PoE bt 4/25 Type 3 (45W) part no., Sonesse® 40 RTS 404S2 RH without Fast Connector part no., Sonesse® 40 WT 404S2 RH without Fast Connector part no., Sonesse 40 PoE bt 6/25 Type 3 (60W) part no., Sonesse® 40 RS485 404S2 with Fast Connector part no., Sonesse® 40 RS485 406A2 with Fast Connector part no., Sonesse® 40 RS485 409R2 with Fast Connector part no., Sonesse® 40 RTS 404S2 RH with Fast Connector part no., Sonesse® 40 RTS 406A2 RH with Fast Connector part no., Sonesse® 40 RTS 409R2 RH with Fast Connector part no., Sonesse® 40 WireFree RTS (Li-ion) part no., Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) part no., Sonesse® 40 WT 404S2 RH with Fast Connector part no., Sonesse® 40 WT 406A2 RH with Fast Connector part no., Sonesse® 40 WT 409R2 RH with Fast Connector part no., Sonesse® 40 Zigbee 404S2 with Fast Connector part no., Sonesse® 40 Zigbee 406A2 with Fast Connector part no., Sonesse® 40 Zigbee 409R2 with Fast Connector part no., Sonesse 40 PoE at 2/25 Type 2 (30W) rated voltage, Sonesse 40 PoE bt 4/25 Type 3 (45W) rated voltage, Sonesse 40 PoE bt 6/25 Type 3 (60W) rated voltage, Sonesse® 40 RS485 404S2 with Fast Connector rated voltage, Sonesse® 40 RS485 406A2 with Fast Connector rated voltage, Sonesse® 40 RS485 409R2 with Fast Connector rated voltage, Sonesse® 40 RTS 404S2 RH with Fast Connector rated voltage, Sonesse® 40 RTS 406A2 RH with Fast Connector rated voltage, Sonesse® 40 RTS 409R2 RH with Fast Connector rated voltage, Sonesse® 40 WireFree RTS (Li-ion) rated voltage, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) rated voltage, Sonesse® 40 WT 404S2 RH with Fast Connector rated voltage, Sonesse® 40 WT 406A2 RH with Fast Connector rated voltage, Sonesse® 40 WT 409R2 RH with Fast Connector rated voltage, Sonesse® 40 Zigbee 404S2 with Fast Connector rated voltage, Sonesse® 40 Zigbee 406A2 with Fast Connector rated voltage, Sonesse® 40 Zigbee 409R2 with Fast Connector rated voltage, Sonesse 40 PoE at 2/25 Type 2 (30W) rated power input, Sonesse 40 PoE bt 4/25 Type 3 (45W) rated power input, Sonesse® 40 RTS 404S2 RH without Fast Connector rated power input, Sonesse® 40 WT 404S2 RH without Fast Connector rated power input, Sonesse 40 PoE bt 6/25 Type 3 (60W) rated power input, Sonesse® 40 RS485 404S2 with Fast Connector rated power input, Sonesse® 40 RS485 406A2 with Fast Connector rated power input, Sonesse® 40 RS485 409R2 with Fast Connector rated power input, Sonesse® 40 RTS 404S2 RH with Fast Connector rated power input, Sonesse® 40 RTS 406A2 RH with Fast Connector rated power input, Sonesse® 40 RTS 409R2 RH with Fast Connector rated power input, Sonesse® 40 WireFree RTS (Li-ion) rated power input, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) rated power input, Sonesse® 40 WT 404S2 RH with Fast Connector rated power input, Sonesse® 40 WT 406A2 RH with Fast Connector rated power input, Sonesse® 40 WT 409R2 RH with Fast Connector rated power input, Sonesse® 40 Zigbee 404S2 with Fast Connector rated power input, Sonesse® 40 Zigbee 406A2 with Fast Connector rated power input, Sonesse® 40 Zigbee 409R2 with Fast Connector rated power input, Sonesse 40 PoE at 2/25 Type 2 (30W) standby power, Sonesse 40 PoE bt 4/25 Type 3 (45W) standby power, Sonesse® 40 RTS 404S2 RH without Fast Connector standby power, Sonesse 40 PoE bt 6/25 Type 3 (60W) standby power, Sonesse® 40 RS485 404S2 with Fast Connector standby power, Sonesse® 40 RS485 406A2 with Fast Connector standby power, Sonesse® 40 RS485 409R2 with Fast Connector standby power, Sonesse® 40 RTS 404S2 RH with Fast Connector standby power, Sonesse® 40 RTS 406A2 RH with Fast Connector standby power, Sonesse® 40 RTS 409R2 RH with Fast Connector standby power, Sonesse® 40 WireFree RTS (Li-ion) standby power, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) standby power, Sonesse® 40 WT 404S2 RH with Fast Connector standby power, Sonesse® 40 WT 406A2 RH with Fast Connector standby power, Sonesse® 40 WT 409R2 RH with Fast Connector standby power, Sonesse® 40 Zigbee 404S2 with Fast Connector standby power, Sonesse® 40 Zigbee 406A2 with Fast Connector standby power, Sonesse® 40 Zigbee 409R2 with Fast Connector standby power, Sonesse 40 PoE bt 4/25 Type 3 (45W) rated torque, Sonesse 40 PoE at 2/25 Type 2 (30W) rated speed, Sonesse 40 PoE bt 4/25 Type 3 (45W) rated speed, Sonesse 40 PoE bt 6/25 Type 3 (60W) rated speed, Sonesse® 40 RTS 404S2 RH without Fast Connector radio range, Sonesse® 40 WireFree RTS (Li-ion) radio range, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) radio range, Sonesse® 40 Zigbee 404S2 with Fast Connector radio range, Sonesse® 40 Zigbee 406A2 with Fast Connector radio range, Sonesse® 40 RS485 404S2 with Fast Connector ip rating, Sonesse® 40 RS485 406A2 with Fast Connector ip rating, Sonesse® 40 RS485 409R2 with Fast Connector ip rating, Sonesse® 40 RTS 404S2 RH with Fast Connector ip rating, Sonesse® 40 RTS 406A2 RH with Fast Connector ip rating, Sonesse® 40 RTS 409R2 RH with Fast Connector ip rating, Sonesse® 40 WireFree RTS (Li-ion) ip rating, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) ip rating, Sonesse® 40 WT 404S2 RH with Fast Connector ip rating, Sonesse® 40 WT 406A2 RH with Fast Connector ip rating, Sonesse® 40 WT 409R2 RH with Fast Connector ip rating, Sonesse® 40 Zigbee 404S2 with Fast Connector ip rating, Sonesse® 40 Zigbee 406A2 with Fast Connector ip rating, Sonesse® 40 Zigbee 409R2 with Fast Connector ip rating, Sonesse 40 PoE at 2/25 Type 2 (30W) noise level, Sonesse 40 PoE bt 4/25 Type 3 (45W) noise level, Sonesse 40 PoE bt 6/25 Type 3 (60W) noise level, Sonesse® 40 RS485 404S2 with Fast Connector noise level, Sonesse® 40 RS485 406A2 with Fast Connector noise level, Sonesse® 40 RS485 409R2 with Fast Connector noise level, Sonesse® 40 RTS 404S2 RH with Fast Connector noise level, Sonesse® 40 RTS 406A2 RH with Fast Connector noise level, Sonesse® 40 RTS 409R2 RH with Fast Connector noise level, Sonesse® 40 WireFree RTS (Li-ion) noise level, Sonesse® 40 WireFree Zigbee (Li-ion) (USB-C) noise level, Sonesse® 40 WT 404S2 RH with Fast Connector noise level, Sonesse® 40 WT 406A2 RH with Fast Connector noise level, Sonesse® 40 WT 409R2 RH with Fast Connector noise level, Sonesse® 40 Zigbee 404S2 with Fast Connector noise level, Sonesse® 40 Zigbee 406A2 with Fast Connector noise level, Sonesse® 40 Zigbee 409R2 with Fast Connector noise level
  2. ↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 120V AC [1001636] (p. 9)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: Sonesse® 40 RTS 404S2 RH without Fast Connector rated voltage, Sonesse® 40 WT 404S2 RH without Fast Connector rated voltage, Sonesse® 40 RTS 404S2 RH without Fast Connector rated current, Sonesse® 40 WT 404S2 RH without Fast Connector rated current, Sonesse® 40 RTS 404S2 RH without Fast Connector rated torque, Sonesse® 40 WT 404S2 RH without Fast Connector rated torque, Sonesse® 40 RTS 404S2 RH without Fast Connector rated speed, Sonesse® 40 WT 404S2 RH without Fast Connector rated speed, Sonesse® 40 RTS 404S2 RH without Fast Connector limit setting, Sonesse® 40 WT 404S2 RH without Fast Connector limit setting, Sonesse® 40 RTS 404S2 RH without Fast Connector limit range, Sonesse® 40 WT 404S2 RH without Fast Connector limit range, Sonesse® 40 RTS 404S2 RH without Fast Connector ip rating, Sonesse® 40 WT 404S2 RH without Fast Connector ip rating, Sonesse® 40 RTS 404S2 RH without Fast Connector operating temp. (min), Sonesse® 40 WT 404S2 RH without Fast Connector operating temp. (min), Sonesse® 40 RTS 404S2 RH without Fast Connector operating temp. (max), Sonesse® 40 WT 404S2 RH without Fast Connector operating temp. (max), Sonesse® 40 RTS 404S2 RH without Fast Connector noise level, Sonesse® 40 WT 404S2 RH without Fast Connector noise level

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