A/958SS Multi-Turn Absolute Encoder
- Manufacturer: ELCIS Encoder
- Category: Encoder, Absolute Encoder, Multi-turn Absolute Encoder, SENSORS
In demanding industrial environments, the need for absolute positioning without homing is faced with electromagnetic interference and constant mechanical vibrations that can compromise the accuracy of conventional incremental sensors.
The A/958SS Absolute Multiturn Encoder solves this by means of SSI protocol and RS422 transmission, offering up to 30-bit resolution for multiturn and reverse polarity protection on its output interface.
Built with sealed ball bearings and an aluminum or stainless steel housing, it withstands impacts of 40/110 G and extreme temperatures. Available in guemisa.es.
- 'Servo-Mount' mounting using claws or front screws for compact installation.
- Impact resistance up to 40/110 G for 11 ms according to technical specification.
- EMC certification according to EN 61000-6-2 and EN 61000-6-4 for noisy environments.
- Bearing life of 1.5 × 10⁹ revolutions at 1000 revolutions per minute.
Technical Frequently Asked Questions
What are the actual precautions for mechanical assembly and shaft alignment?
For installation, use 'Servo-mount' mounting with clamps or front screws as per the datasheet. Ensure precise alignment of the Ø6 or Ø10 shaft to avoid radial loads exceeding the limits specified in the ELCIS technical data sheets.
What connector options and output configurations are available?
The connection supports axial or radial output with a 12-pin IP65 connector. If electromagnetic immunity is required, select option W for sealed bearing, ensuring robust transmission in noisy industrial environments without interference.
What are the operational environmental and physical resistance limits?
The permissible operating range is -40 to +85 °C with IP65 protection on the output and shaft. Impact resistance reaches 40/110 G for 11 ms, meeting certified EMC standards EN 61000-6-2 and EN 61000-6-4 for durability.
Properties
| Feature | Specification |
|---|---|
| Sensor Type | Absolute SSI with Field Bus (RS422) |
| Main Application | General Industry / Servo-Mount |
| Vcc Power Supply | 10÷30 VDC (Continuous) |
| Axis | Ø 6 mm / 10 mm Stainless Steel |
| Weight | 300 g |
| Maximum Radial/Axial Load | 40/110 N |
| Maximum Continuous RPM | 6.000 / 3.000 |
| Starting Torque | 50 / 90 gcm |
| Impact Resistance | 30 G x 11 ms |
| Bearing Life | 1.5 × 10⁹ revolutions |
| Electrical Noise/Vibration | 10 G (10 – 1000 Hz) |
| Resolution (positions) | 65536 (Multiturn) / 4096 (Singlet) |
| Maximum Frequency | 800 kHz |
| IP protection | IP65 (standard) / IP65 (sealed) |


Other products









