Orbis™ Battery Backup Multiturn
Rotary Absolute Magnetic Encoder Module
Orbis™ Battery Backup Multiturn is an absolute rotary encoder with a battery-powered multiturn counter that allows the encoder to count shaft rotations even when the main power supply is unavailable.
Features & Benefits
- True absolute
- 14 bit resolution
- Battery powered multiturn
- Buit-in self-diagnostics
- Self-calibration after installation
- Integrated status LED
- BiSS C communication interface
- Easy installation
- Reduced accuracy thermal drift
Product data
System
- Encoder type
- Absolute
- Reading type
- Rotary
- Resolution
- 14 bit
- Accuracy
- ±0.25° (BR10), ±0.3° (BR20), ±0.5° (BR30)
- Repeatability
- ±2 LSB (counts, unidirectional)
Electrical
- Supply voltage
- 4.5 V to 5.5 V – voltage on readhead. Consider voltage drop over cable
- Current consumption
- Typ. 60 mA (no output load)
Mechanical
- Actuator material
- Anodised aluminium
- Magnet material
- NdFeB with Ni-Cu-Ni protective layer (12 mm, 22 mm) or NdFeB + epoxy resin (30 mm)
Environmental
- External magnetic field
- Max. ±10 mT (DC) on top side of readhead — external field decreases accuracy
- Humidity
- 0 to 70 % non-condensing
- Operating and storage temperature
- –40 °C to +105 °C
Downloads
- pdfData sheet: Orbis Battery Backup Multiturn (BBM) True Absolute Rotary Encoder (BRD16)
- pdfApplication note: Orbis BBM BiSS C Register Access (APP06)
- pdfInstallation guide: Table of recommended fastener tightening torques
- zip3D model: Orbis™ BBM absolute rotary encoder
- pdfEC / UK / NI Declaration of conformity: Orbis
