Somfy Roll Up Wired R28 (Ear Mount) vs Somfy Roll Up Wired R28 (Pin Mount)
The two models have 13 matching published parameters. No comparable difference is established by the collected sources. The part numbers differ. [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [2; 2026-09-30] [2; 2026-09-30] [2; 2026-10-01] [2; 2026-10-01] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [1; 2026-10-07] [2; 2026-10-01] [2; 2026-10-01]
Last verified: 2026-10-07
When to choose Somfy Roll Up Wired R28 (Ear Mount)
- For a supply rated 24 V [1; 2026-10-07].
- For the stated supply type: DC [1; 2026-10-07].
- For a rated torque of 0.8 Nm [1; 2026-10-07].
- For a rated speed of 30 rpm [1; 2026-10-07].
When to choose Somfy Roll Up Wired R28 (Pin Mount)
- For a supply rated 24 V [1; 2026-10-07].
- For the stated supply type: DC [1; 2026-10-07].
- For a rated torque of 0.8 Nm [1; 2026-10-07].
- For a rated speed of 30 rpm [1; 2026-10-07].
Verifiable indicators
Short-time duty (S2) — Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.
Rated life — Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.
Thermal protection — Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.
IP rating — Somfy Roll Up Wired R28 (Ear Mount): IP30 [1; 2026-10-07]; Somfy Roll Up Wired R28 (Pin Mount): IP30 [1; 2026-10-07].
| Property | Somfy Roll Up Wired R28 (Ear Mount)Somfy1002833 | Somfy Roll Up Wired R28 (Pin Mount)Somfy1002832 |
|---|---|---|
| Series & variant axes | ||
| Series | Roll Up 28 | Roll Up 28 |
| Power supply | DC | DC |
| Electrical | ||
| Rated voltage | 24 V [1; 2026-10-07] | 24 V [1; 2026-10-07] |
| Power supply type | DC [1; 2026-10-07] | DC [1; 2026-10-07] |
| Rated power input | 7.7 W [2; 2026-09-30] | 7.7 W [2; 2026-09-30] |
| Standby power | 0.407 W [2; 2026-10-01] | 0.407 W [2; 2026-10-01] |
| Drive performance | ||
| Rated torque | 0.8 Nm [1; 2026-10-07] | 0.8 Nm [1; 2026-10-07] |
| Rated speed | 30 rpm [1; 2026-10-07] | 30 rpm [1; 2026-10-07] |
| Limits & protection | ||
| Limit setting | Electronic [1; 2026-10-07] | Electronic [1; 2026-10-07] |
| Limit range | 60 turns [1; 2026-10-07] | 60 turns [1; 2026-10-07] |
| Environment & protection | ||
| IP rating | IP30 [1; 2026-10-07] | IP30 [1; 2026-10-07] |
| Operating temp. (min) | -10 °C [1; 2026-10-07] | -10 °C [1; 2026-10-07] |
| Operating temp. (max) | 85 °C [1; 2026-10-07] | 85 °C [1; 2026-10-07] |
| Noise level | 48 dB(A) [1; 2026-10-07] | 48 dB(A) [1; 2026-10-07] |
| Compliance & declarations | ||
| Marks stated by vendor | CE [2; 2026-10-01] | CE [2; 2026-10-01] |
| View all 7 variants | ||
| Documents | Official datasheet ↗ | Official datasheet ↗ |
Questions and answers
- What supply voltage and frequency does each use?
- Rated voltage — Somfy Roll Up Wired R28 (Ear Mount): 24 V; Somfy Roll Up Wired R28 (Pin Mount): 24 V. Power supply type — Somfy Roll Up Wired R28 (Ear Mount): DC; Somfy Roll Up Wired R28 (Pin Mount): DC.
- What torque and speed is each rated for?
- Rated torque — Somfy Roll Up Wired R28 (Ear Mount): 0.8 Nm; Somfy Roll Up Wired R28 (Pin Mount): 0.8 Nm. Rated speed — Somfy Roll Up Wired R28 (Ear Mount): 30 rpm; Somfy Roll Up Wired R28 (Pin Mount): 30 rpm.
- What protocols and control options does each support?
- Limit setting — Somfy Roll Up Wired R28 (Ear Mount): Electronic; Somfy Roll Up Wired R28 (Pin Mount): Electronic.
- What certifications are on record for each?
- Marks stated by vendor — Somfy Roll Up Wired R28 (Ear Mount): CE; Somfy Roll Up Wired R28 (Pin Mount): CE.
Sources
- ↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 24V DC [1002833] (p. 1)Used for: 51243, 51233, 51244, 51234, 51248, 51238, 51250, 51240, 51246, 51236, 51247, 51237, 51245, 51235, 51251, 51241, 51252, 51242, 51249, 51239
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated power input: Consumption during operation 7.7 WUsed for: 4448, 4402, 10530, 10516, 10531, 10517