Description
The REV Through Bore Encoder V2 provides precise, reliable shaft position measurement with both incremental (ABI quadrature) and absolute (pulse-width) outputs. Its ½" hex through bore mounts easily within common FRC/FTC mechanisms, and the included inserts allow quick adaptation to ⅜" hex, 5 mm hex, or ¼" round shafts.
The Through Bore Encoder V2 delivers higher measurement accuracy—up to ±0.5°—while maintaining strong performance in environments where dust or debris may affect optical encoders. The magnetic sensing design offers consistent feedback without the need for complex alignment or maintenance.
Mounting follows the standard 0.5" hole spacing used throughout the REV ION system, making the encoder a drop-in fit for MAXTube, MAXPlanetary, and other ION-compatible assemblies.
Features
- Incremental and absolute magnetic encoder1
- Built-in magnet
- Quadrature output - A, B, and Index
- Absolute output - Pulse Width (Duty Cycle)
- MPS MA600
- Factory calibrated zero-position2
- Zero calibrated to notch in case
- Through-bore design
- Easily mounted to any shaft with optional bore inserts
- 1/2in Hex (default)
- 3/8in Hex
- 5mm Hex
- 1/4in Round
- Mounting holes
- Hole spacing matches common 0.5in pitch (MAXTube, MAXPlanetary, etc.)
- The FTC Control System (Expansion Hub and Control Hub) only supports incremental encoder input through the motor encoder ports at this time. Absolute pulse input is not supported.
- Do not disassemble the sensor. Disassembling the Through Bore Encoder will dereference the zero position with the physical case notch. It is not possible to recalibrate the zero position as it is permanently saved inside the sensor at the factory.
Specifications
- Input Voltage: 3.3V - 5.0V
- Logic Level: 3.3V (5V tolerant)
- Accuracy: Factory Calibrated to +/- 0.5 degree
- Incremental Output:
- Quadrature Resolution: 2048 Cycles per Revolution (8192 Counts per Revolution)
- Index Pulse Width: 0.04°
- Absolute PWM Output:
- Output Period: 1000μs
- Output Frequency: 1kHz
- Minimum Pulse (0°): 3.884μs
- Maximum Pulse (360°): 998.06μs
- Pulse Resolution: 12-bit
- Connector: JST-PH 6-pin
- Mounting Holes: #10 Clearance
- Maximum Rotation Speed: 10000 RPM
- Weight(s):
- 1/2in Hex (default): 23.0g (0.05lbs)
- 3/8in Hex: 23.5g (0.051lbs)
- 5mm Hex: 24.0g (0.052lbs)
- 1/4in Round: 24.0g (0.052lbs)
Kit Contents
| SKU | PRODUCT NAME | QUANTITY |
| REV-11-3174 | Through Bore Encoder V2 | QTY 1 |
| REV-25-1870 | Through Bore Encoder Insert Pack | QTY 1 |
| REV-11-1275 | JST-PH 6-pin to JST-PH 6-pin Cable | QTY 1 |
| REV-11-1817 | JST-PH 6-pin to 4 x 3-pin 0.1in (PWM/Dupont) Cable | QTY 1 |
| REV-31-1815 | JST-PH 6-pin to JST-PH 4-pin Cable | QTY 1 |
