A/9115S Multi-turn Absolute Encoder
- Manufacturer: ELCIS Encoder
- Category: Encoder, Absolute Encoder, Multi-turn Absolute Encoder, SENSORS
The A/9115S Absolute Multiturn Encoder addresses the critical need for precise positioning in harsh industrial environments where data retention after a power outage is vital. Its absolute architecture allows for immediate recovery of the exact position without recalibration, eliminating operational downtime and ensuring continuity in critical automation processes.
The technical solution integrates a robust SSI interface compatible with RS422, offering a standard resolution of 16 bits per revolution with options up to 30 bits. The encoder supports clock frequencies between 100 kHz and 800 kHz, ensuring reliable transmission of angular data even under the complex electromagnetic conditions typical of heavy machinery.
Constructed with an aluminum or stainless steel housing, the device features IP65 protection and bearings with a lifespan exceeding 10^5 hours. Operating between -40 and +85 °C, it withstands vibrations of 10 G and impacts of 30 G, making it ideal for heavy machinery applications. Available in guemisa.es.
- Resolution up to 30 bits per revolution in advanced configurations.
- SSI interface with integrated reverse polarity protection.
- Robust aluminum or stainless steel housing for harsh environments.
- Vibration resistance of 10 G and shock resistance up to 30 G.
Technical Frequently Asked Questions
What assembly precautions should be considered for the shaft?
The Ø11 stainless steel shaft requires precise alignment under mechanical load. Radial or axial overloads exceeding the limits specified in the datasheet must be avoided to ensure bearing life and maintain the integrity of the absolute sensor.
What types of connectors or cables are compatible with this model?
The encoder supports axial or radial connections with a 1-meter cable. Available connectors include IP65 axial and radial output options, ensuring a hermetic connection suitable for demanding industrial applications where sealing is paramount.
What are the recommended environmental operating limits?
The device is designed to operate between -40 and +85 °C, with a relative humidity of 981 TP3T in a non-liquid state. Its vibration resistance is 10 G (10 ÷ 1000 Hz) and 30 G impact resistance for 11 ms, allowing its use on mobile machinery or in environments exposed to severe vibrations.
Properties
| Feature | Specification |
|---|---|
| Maximum Resolution | 12 to 16 bits (4096 to 65536 positions) |
| Vcc Power Supply | 10÷30 VDC |
| Operating Temperature | -40 – +85 °C |
| Housing Material | Anodized aluminum · IP65 |
| Shaft (Diameter/Material) | Ø 11 mm Stainless Steel |
| Maximum Continuous RPM | 6.000 / 3.000 |
| Starting Torque | 370 / 470 gcm |
| Impact Resistance | 30 G x 11 ms |
| Vibration Resistance | 10 G (10 – 1000 Hz) |
| Weight | 1800 g |
| IP protection | IP65 (standard) / IP65 (sealed) |
| Max. Radial/Axial Load | 1/2 N |
| Bearing Life | 1.5 × 10⁹ revolutions |
| Maximum Frequency | 800 kHz |
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