EMA21 a first ever absolute magnetic encoder system build in India by Electronica Mechatronic Systems. It has also received FIE foundation award for latest technical innovation at IMTEX 2015.
Designed for precise applications like robotics & automation, It provides excellent accuracy of 15 µm/mtr. and measuring speed of 4 m/s at 1 µm resolution. It also supports protocols like SSI and BiSS-C (unidirectional), along with this it also supports incremental O/P RS422 digital / 1 Vpp analog protocols.
| Output Specifications | |
|---|---|
| Resolution | 1µ, other resolutions available on request |
| Absolute Output | SSI - 70KHz to 1.6MHz BiSS-C Unidirectional - 100KHz to 10MHz |
| Measuring Speed | 4 m/s |
| Incremental Output | 1Vpp Analog output @ 10 m/s max RS422 differential output @ 4 m/s max |
| Accuracy | ±15µ/mtr |
| Repeatability | ±1 count |
| Hysteresis | < 3µ |
| Mechanical Specifications | |
| Tape Dimensions) | 10mm width, 1.8mm thickness |
| Maximum tape length | 60 Mtrs. |
| Reader Head dimensions (L X W X H) | 80mm X 16mm X 18.5mm |
| Cable and Connector Specifications | |
| Output connector | Option 1: 12 Pin M12 X 1 on reader head Option 2: cable from reader read |
| Output cable | PUR cable |
| Electrical Specifications | |
| Supply Voltage | Option 1: 5VDC ± 5% standard Option 2: 6.5VDC to 28VDC |
| Operating current | < 250mA |
| Environmental Specifications | |
| Ingress protection class | IP67 |
| Storage & Operating Temperature | -20ºC to +85ºC |
| Relative humidity | 20% to 80% non-condensing |