Somfy Altus 50: All Models & Specs

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

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Models in this series
Model	Part no.	Control protocol	Power supply	Torque	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)	Rated torque
Somfy Altus 50 Altus® RTS 506S2	1033399	RTS	AC mains	6 Nm	—	—	—	—	120 V	—	—	60 Hz	110 W	0.5 W	1.1 A	—	—	—	—	—	2 m	—	38 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	—	—	—	—	—	IP44	-10 °C	40 °C	55 dB(A)	—	—	—	—	—	—	6 Nm
Somfy Altus 50 Altus® RTS 510S2	1038165	RTS	AC mains	10 Nm	—	—	—	—	120 V	—	—	60 Hz	150 W	0.5 W	1.3 A	—	—	—	—	—	2 m	—	38 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	60 dB(A)	—	—	—	—	—	—	10 Nm
Somfy Altus 50 Altus® RTS 525A2	1043423	RTS	AC mains	25 Nm	—	—	—	—	120 V	—	—	60 Hz	180 W	0 W	1.6 A	—	—	—	—	—	3.75 m	—	20 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	56 dB(A)	—	—	—	—	—	—	25 Nm
Somfy Altus 50 Altus® RTS 530R2	1038169	RTS	AC mains	30 Nm	—	—	—	—	120 V	—	—	60 Hz	170 W	0 W	1.5 A	—	—	—	—	—	2 m	—	14 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	—	—	—	—	—	—	—	30 Nm
Somfy Altus 50 Altus® RTS 535A2	1038168	RTS	AC mains	35 Nm	—	—	—	—	120 V	—	—	60 Hz	250 W	0 W	2.1 A	—	—	—	—	—	3.75 m	—	20 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	56 dB(A)	—	—	—	—	—	—	35 Nm
Somfy Altus 50 Altus® RTS 540R2	1240556	RTS	AC mains	40 Nm	—	—	—	—	120 V	—	—	60 Hz	210 W	0.37 W	1.8 A	—	—	—	—	—	2 m	—	14 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	—	—	—	—	—	—	—	40 Nm
Somfy Altus 50 Altus® RTS 550R2	1038170	RTS	AC mains	50 Nm	—	—	—	—	120 V	—	—	60 Hz	250 W	0 W	2.1 A	—	—	—	—	—	2 m	—	14 rpm	—	—	—	—	—	—	—	—	—	—	—	—	—	Electronic	250 turns	—	—	—	—	—	—	RTS	433.42 MHz	—	200 m	—	12 pcs	—	—	—	—	IP44	-10 °C	40 °C	55 dB(A)	—	—	—	—	—	—	50 Nm

— 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

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

Source: Somfy PDF catalogue (Manufacturer-stated), Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-15. All sources (2) · Learn more about this data

Sources

↑Somfy PDF catalogueservice.somfy.comRated torque: Torque: 6 Nm [1032500] (p. 1)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-06 · Public web pageUsed for: Altus® RTS 506S2 rated torque, Altus® RTS 550R2 rated torque, Altus® RTS 506S2 rated voltage, Altus® RTS 510S2 rated voltage, Altus® RTS 525A2 rated voltage, Altus® RTS 530R2 rated voltage, Altus® RTS 535A2 rated voltage, Altus® RTS 540R2 rated voltage, Altus® RTS 550R2 rated voltage, Altus® RTS 506S2 rated current, Altus® RTS 510S2 rated current, Altus® RTS 525A2 rated current, Altus® RTS 530R2 rated current, Altus® RTS 535A2 rated current, Altus® RTS 540R2 rated current, Altus® RTS 550R2 rated current, Altus® RTS 506S2 cable length, Altus® RTS 510S2 cable length, Altus® RTS 525A2 cable length, Altus® RTS 530R2 cable length, Altus® RTS 535A2 cable length, Altus® RTS 540R2 cable length, Altus® RTS 550R2 cable length, Altus® RTS 506S2 rated speed, Altus® RTS 510S2 rated speed, Altus® RTS 525A2 rated speed, Altus® RTS 530R2 rated speed, Altus® RTS 535A2 rated speed, Altus® RTS 540R2 rated speed, Altus® RTS 550R2 rated speed, Altus® RTS 506S2 limit setting, Altus® RTS 510S2 limit setting, Altus® RTS 525A2 limit setting, Altus® RTS 530R2 limit setting, Altus® RTS 535A2 limit setting, Altus® RTS 540R2 limit setting, Altus® RTS 550R2 limit setting, Altus® RTS 506S2 limit range, Altus® RTS 510S2 limit range, Altus® RTS 525A2 limit range, Altus® RTS 530R2 limit range, Altus® RTS 535A2 limit range, Altus® RTS 540R2 limit range, Altus® RTS 550R2 limit range, Altus® RTS 506S2 ip rating, Altus® RTS 510S2 ip rating, Altus® RTS 525A2 ip rating, Altus® RTS 530R2 ip rating, Altus® RTS 535A2 ip rating, Altus® RTS 540R2 ip rating, Altus® RTS 550R2 ip rating, Altus® RTS 506S2 operating temp. (min), Altus® RTS 510S2 operating temp. (min), Altus® RTS 525A2 operating temp. (min), Altus® RTS 530R2 operating temp. (min), Altus® RTS 535A2 operating temp. (min), Altus® RTS 540R2 operating temp. (min), Altus® RTS 550R2 operating temp. (min), Altus® RTS 506S2 operating temp. (max), Altus® RTS 510S2 operating temp. (max), Altus® RTS 525A2 operating temp. (max), Altus® RTS 530R2 operating temp. (max), Altus® RTS 535A2 operating temp. (max), Altus® RTS 540R2 operating temp. (max), Altus® RTS 550R2 operating temp. (max), Altus® RTS 510S2 rated torque, Altus® RTS 525A2 rated torque, Altus® RTS 530R2 rated torque, Altus® RTS 535A2 rated torque, Altus® RTS 540R2 rated torque
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comPart number: Ref. : 1033399Manufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-30 · Public web pageUsed for: Altus® RTS 506S2 part no., Altus® RTS 510S2 part no., Altus® RTS 525A2 part no., Altus® RTS 530R2 part no., Altus® RTS 535A2 part no., Altus® RTS 540R2 part no., Altus® RTS 550R2 part no., Altus® RTS 506S2 rated power input, Altus® RTS 510S2 rated power input, Altus® RTS 525A2 rated power input, Altus® RTS 530R2 rated power input, Altus® RTS 535A2 rated power input, Altus® RTS 540R2 rated power input, Altus® RTS 550R2 rated power input, Altus® RTS 506S2 standby power, Altus® RTS 510S2 standby power, Altus® RTS 525A2 standby power, Altus® RTS 530R2 standby power, Altus® RTS 535A2 standby power, Altus® RTS 540R2 standby power, Altus® RTS 550R2 standby power, Altus® RTS 506S2 radio range, Altus® RTS 510S2 radio range, Altus® RTS 525A2 radio range, Altus® RTS 530R2 radio range, Altus® RTS 535A2 radio range, Altus® RTS 540R2 radio range, Altus® RTS 550R2 radio range, Altus® RTS 510S2 max paired transmitters, Altus® RTS 525A2 max paired transmitters, Altus® RTS 530R2 max paired transmitters, Altus® RTS 535A2 max paired transmitters, Altus® RTS 540R2 max paired transmitters, Altus® RTS 550R2 max paired transmitters, Altus® RTS 506S2 noise level, Altus® RTS 510S2 noise level, Altus® RTS 525A2 noise level, Altus® RTS 535A2 noise level, Altus® RTS 550R2 noise level

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