The HRA2000 series is a high-performance absolute rotary ring encoder designed for precise rotary position measurement in demanding applications. Its non-contact design ensures long life and reliable operation, even in harsh environments.
Description | Parameter |
---|---|
Resolution | ±0.1° |
Interface | BISS-C , SSI , MODEBUS-RTU , Tamagawa etc |
Repeatability | ≤±1um @1um resolution , 0.2mm gap |
Maximum Speed | Ring disk:2000+ rpm @ HDA81-17B |
Sensing Distance | ≤ 0.6mm , optimal 0.3±0.1 mm |
Working Voltage | 5V±5% |
Absolute Position Startup Time | < 400 ms |
Operating current | <120mA , 25℃ room temperature |
Output Signal | Differential signal (RS422) / Serial port RS485 |
Load current | ±40 mA |
ESD protection | RS422 , HBM, max. ±20kV; RS485 , HBM, max. ±15kV |
Cable Length | Default: 0.3M, max: 10M |
Interface Frequency |
BISS-C , RS422 , Max clock = 5Mhz SSI , RS422 , Max clock = 5Mhz MODEBUS-RTU , RS485 , Baud Rate: 256K Tamagawa , RS485 , Baud Rate 2.5M , 24bit |
Housing Material | Aluminum |
Connector type | DB9 / DB15 / SCSI-26 / SM-6P , customizable, no connector |
Overall Dimensions | 53*14*12.5MM |
Mounting Hole Spacing | 46 mm |
Operating Temperature | -20 ... 80℃ |
Protection Rating | IP67 |
Max allowed External Magnetic Field | 0.5 mT |
Operating Temperature | -20 ... 80℃ |
Protection Rating | IP67 |
Max allowed External Magnetic Field | 0.5 mT |