M936C Absolute Magnetic Encoder
- Manufacturer: ELCIS Encoder
- Category: Encoder, Absolute Encoder, Absolute Magnetic Encoder, SENSORS
SSI absolute magnetic encoder with hollow shaft and integrated elastic coupling. Suitable for use in industrial environments.
Maximum resolution of 12 bits in 1 revolution and 25 bits in 8192 revolutions (4096 divisions per revolution; number of revolutions 1, 4096 or 8192), with Gray or Binary output code. Synchronous serial SSI interface with line driver (according to RS422) and clock frequency of 100 kHz to 2 MHz.
Aluminum housing and Ø6 mm hollow stainless steel shaft. Max. coupling compensation: axial ±0.1 mm, radial ±0.2 mm, angular ±1°. Max. continuous speed of 12,000 rpm, shock resistance of 100 G (6 ms) and vibration resistance of 10 G (10–1000 Hz), 10–30 VDC power supply, and protection against reverse polarity and overvoltage. EMC certified according to EN 61000-6-2 and EN 61000-6-4. Available in guemisa.es.
- Axis Ø6 mm hole made of stainless steel with built-in elastic coupling.
- Maximum coupling compensation: axial ±0.1 mm, radial ±0.2 mm, angular ±1°.
- Max. resolution of 12 bits in 1 turn and of 25 bits in 8192 turns.
- Serial interface SSI (line driver according to RS422) with clock 100 kHz to 2 MHz.
- 12000 rpm continuous and IP64 on the axle side (standard).
Technical Frequently Asked Questions
What compensation does the M936C's built-in elastic coupling allow?
Maximum coupling compensation: axial ±0.1 mm, radial ±0.2 mm and angular ±1°. The shaft is hollow, Ø6 mm, made of stainless steel.
What resolutions and number of turns are available?
Maximum resolution of 12 bits in 1 revolution and 25 bits in 8192 revolutions, with 4096 divisions per revolution. The number of revolutions can be 1, 4096, or 8192.
What type of output and communication protocol does it use?
Synchronous serial SSI interface with line driver (according to RS422), clock frequency from 100 kHz to 2 MHz and Gray and Binary output codes.
Properties
| Feature | Specification |
|---|---|
| Mechanics | |
| Housing | Aluminum (Customizable upon request: case) |
| Weight | 150 g |
| Axis | Ø6 mm hole, stainless steel |
| Elastic coupling | Max. compensation: axial ±0.1 mm, radial ±0.2 mm, angular ±1° |
| max radial/axial load. | 40 / 110 N |
| bearing life | >10 5 at 1000 rpm |
| Electric | |
| Exit-side protection | According to connection: IP54 with axial CAW cable (1 m) |
| Resolution / Turns / Accuracy | 12 bit/1 turn · 25 bit/8192 turns · 4096 div./turn · Number of turns: 1, 4096, 8192 · Precision ±½ LSB (<13 bit) |
| Exit code | Gray, Binary |
| Output interface | (S1) SSI • Line driver (according to RS422) • Max. frequency: 100 kHz – 2 MHz |
| Food / Consumption / Protections | 10–30 Vcc • 0.25 W max. (S1) • Protected against reverse polarity and overvoltage |
| Protection and environment | |
| axle-side protection | IP64 (standard) |
| max. continuous RPM | 12000 rpm (max. intermittent speed +30 % over continuous. EMC certification according to EN 61000-6-2 and EN 61000-6-4) |
| Impact/vibration resistance | 100 G (6 ms) 10 G (10 – 1000 Hz) |
| Operating/storage/humidity temperature | -30 … +85 °C / -30 … +85 °C · 98 % (not in liquid state) |
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