AH25S — Absolute Rotary Encoder (Miniature, 25 mm)
Magnetic miniature single‑turn absolute encoder AGV/AMR — fast delivery from Sweden
AGV Electrix Article number: 200440
The AH25S is a robust, magnetic miniature single‑turn absolute encoder designed for mobile machinery and tight installation spaces. With 12‑bit (4096) absolute resolution over 360° and analog outputs (voltage or current), it delivers a reliable absolute position immediately at power‑on.
Key benefits
- Extremely compact: Ø25 mm housing with 8 mm blind hollow shaft
- 12‑bit (4096) absolute resolution over 360°
- Analog outputs: 0…10 V, 0.5…4.5 V, 0…20 mA or 4…20 mA
- High protection class IP65
- Wide operating temperature: –40…+85 °C
- Wear‑free magnetic sensing; designed for mobile machines
Specifications
| Type | Magnetic absolute rotary encoder, single‑turn |
| Model | AH25S |
| Resolution | 12‑bit (4096) over 360° |
| Output signals | 0…10 V, 0.5…4.5 V, 0…20 mA, 4…20 mA |
| Supply voltage | per variant, typically 8…30 V DC |
| Protection category | IP65 |
| Operating temperature | –40…+85 °C |
| Hollow shaft | Ø8 mm blind hollow shaft (easy mounting) |
| Max speed | ≤ 6000 rpm |
| Housing / materials | Zinc die‑cast housing; Cu‑Zn shaft bushing |
| Cable sheath | PUR |
| Weight | ~0.08 kg (with 1 m cable) |
Product configuration
To deliver the best fit for your application, AH25S is available in multiple configurations. Pick the options below or tell us your required combination and we’ll quote the matching part number.
| Parameter | Code | Choices / Notes |
| Output signal | U / U45 / I / I4 | 0…10 V (U) • 0.5…4.5 V (U45) • 0…20 mA (I) • 4…20 mA (I4) |
| Hollow shaft | 8 | Ø8 mm blind hollow shaft |
| Electrical connection | E1 | Open cable end (PUR, standard lengths) |
| Cable length | 1 / 3 / 5 | 1 m • 3 m • 5 m (others on request) |
| Protection | IP65 | High ingress protection |
| Operating temperature | T | –40…+85 °C |
Related products
Looking for a different encoder style or interface? Here are common alternatives we supply:
| Type | P/N | description |
| WV3600MR | 200437 | Absolute safety rotary encoder (CANopen/CANopen Safety, J1939 Safety). |
| IV5800 | 200438 | Incremental encoder, up to 5,000 ppr (solid shaft). |
| IV2800 | 200439 | Miniature incremental encoder (Ø28 mm). |
| AH25S | 200440 | Miniature single-turn absolute encoder (analog outputs). |
| WV5800M | 200241 | Absolute encoder for mobile machines (singleturn or multiturn; CANopen/J1939). |
Can’t find what you’re looking for? We supply many more variants and brands. Request a quote and we’ll source the exact product you need.
Contact
info@agvelectrix.com
+46 (0)300 68 15 88
+46 (0)76 297 88 38
Trademarks: Acumo is a registered trademark of its respective owner. AGV Electrix AB is an independent supplier; product names are used for identification only
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