A-OK AM28 AC Input Electronic Limit DC Tubular Motor vs A-OK AM28 Battery Powered Electronic Limit DC Motor
Rated power input — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: 19.2 W [1; 2026-09-30].
Rated power input — A-OK AM28 Battery Powered Electronic Limit DC Motor: 18.5 W [1; 2026-09-30].
Last verified: 2026-10-05
When to choose A-OK AM28 AC Input Electronic Limit DC Tubular Motor
- For the stated supply type: AC mains [1; 2026-09-30], DC [1; 2026-09-30].
- For a rated torque of 1.8 Nm [1; 2026-09-30].
- For a rated speed of 25 rpm [1; 2026-09-30].
- For the stated control protocol: Matter [1; 2026-09-30], Proprietary RF [1; 2026-09-30], Wi-Fi [1; 2026-09-30], Zigbee [1; 2026-09-30].
When to choose A-OK AM28 Battery Powered Electronic Limit DC Motor
- For the stated supply type: Battery [1; 2026-09-30], DC [1; 2026-09-30].
- For a rated torque of 1.8 Nm [1; 2026-09-30].
- For a rated speed of 25 rpm [1; 2026-09-30].
- For the stated control protocol: Bluetooth LE [1; 2026-09-30], Matter [1; 2026-09-30], Proprietary RF [1; 2026-09-30], Zigbee [1; 2026-09-30].
Verifiable indicators
Short-time duty (S2) — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: Not published. A-OK AM28 Battery Powered Electronic Limit DC Motor: Not published.
Rated life — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: Not published. A-OK AM28 Battery Powered Electronic Limit DC Motor: Not published.
Thermal protection — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: Not published. A-OK AM28 Battery Powered Electronic Limit DC Motor: Not published.
IP rating — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: IP44 [1; 2026-09-30]; A-OK AM28 Battery Powered Electronic Limit DC Motor: IP44 [1; 2026-09-30].
| Property | A-OK AM28 AC Input Electronic Limit DC Tubular MotorA-OKAM28-1.8/25-MEL-P | A-OK AM28 Battery Powered Electronic Limit DC MotorA-OKAM28D-1.8/25-ES-E |
|---|---|---|
| Series & variant axes | ||
| Series | AM28 | AM28 |
| Torque | 1.8 Nm | 1.8 Nm |
| Rated speed | 25 rpm | 25 rpm |
| Electrical | ||
| Supply voltage (min) | 100 V [1; 2026-09-30] | Not published |
| Supply voltage (max) | 240 V [1; 2026-09-30] | Not published |
| Power supply type | AC mains [1; 2026-09-30], DC [1; 2026-09-30] | Battery [1; 2026-09-30], DC [1; 2026-09-30] |
| Supply rating (as stated) | 100-240V [1; 2026-09-30] | Not published |
| Rated power inputDiffers: 19.2 W [1; 2026-09-30] vs 18.5 W [1; 2026-09-30] | 19.2 W [1; 2026-09-30] | 18.5 W [1; 2026-09-30] |
| Rated current | 2.5 A [1; 2026-09-30] | 2.5 A [1; 2026-09-30] |
| Drive performance | ||
| Rated torque | 1.8 Nm [1; 2026-09-30] | 1.8 Nm [1; 2026-09-30] |
| Rated speed | 25 rpm [1; 2026-09-30] | 25 rpm [1; 2026-09-30] |
| Limits & protection | ||
| Limit setting | Electronic [1; 2026-09-30] | Electronic [1; 2026-09-30] |
| Control & communication | ||
| Control protocolDiffers: Matter, Proprietary RF, Wi-Fi, Zigbee [1; 2026-09-30] [1; 2026-09-30] [1; 2026-09-30] [1; 2026-09-30] vs Bluetooth LE, Matter, Proprietary RF, Zigbee [1; 2026-09-30] [1; 2026-09-30] [1; 2026-09-30] [1; 2026-09-30] | Matter [1; 2026-09-30], Proprietary RF [1; 2026-09-30], Wi-Fi [1; 2026-09-30], Zigbee [1; 2026-09-30] | Bluetooth LE [1; 2026-09-30], Matter [1; 2026-09-30], Proprietary RF [1; 2026-09-30], Zigbee [1; 2026-09-30] |
| Radio frequency | 433.92 MHz [1; 2026-10-05] | 433.92 MHz [1; 2026-10-05] |
| Environment & protection | ||
| IP rating | IP44 [1; 2026-09-30] | IP44 [1; 2026-09-30] |
| Operating temp. (min) | Not published | -10 °C [1; 2026-09-30] |
| Operating temp. (max) | Not published | 45 °C [1; 2026-09-30] |
| View all 2 variants | ||
| Documents | Request datasheet | Request datasheet |
Questions and answers
- What supply voltage and frequency does each use?
- Power supply type — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: AC mains, DC; A-OK AM28 Battery Powered Electronic Limit DC Motor: Battery, DC.
- What torque and speed is each rated for?
- Rated torque — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: 1.8 Nm; A-OK AM28 Battery Powered Electronic Limit DC Motor: 1.8 Nm. Rated speed — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: 25 rpm; A-OK AM28 Battery Powered Electronic Limit DC Motor: 25 rpm.
- What protocols and control options does each support?
- Limit setting — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: Electronic; A-OK AM28 Battery Powered Electronic Limit DC Motor: Electronic. Control protocol — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: Matter, Proprietary RF, Wi-Fi, Zigbee; A-OK AM28 Battery Powered Electronic Limit DC Motor: Bluetooth LE, Matter, Proprietary RF, Zigbee.
- Which durability indicators does each publish?
- OpenAxia does not rate reliability; the published indicators are: IP rating — A-OK AM28 AC Input Electronic Limit DC Tubular Motor: IP44; A-OK AM28 Battery Powered Electronic Limit DC Motor: IP44.
Sources
- ↑A-OK Motor manufacturer site (product catalog)a-okmotor.comSeries / product line: AM28 AC Input Electronic Limit DC Tubular MotorUsed for: 2757, 2773, 7131, 7134, 2747, 2746, 2760, 2761, 2745, 2750, 2764, 2751, 2765, 2743, 2758, 2744, 2759, 2756, 2772, 2754, 2752, 2755, 2753, 2771, 2770, 2768, 2769, 49195, 49196, 2748, 2762, 2766, 2767