REL Servo Drive
Harmonic Drive
The REL Servo Drive offers a versatile command interface and supports various encoder types, making it suitable for a wide range of motion control applications.
Key figurescomparable across the catalogue
- Largest dimension
- 202 mm
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Command Interface
- CANopen over EtherCAT (CoE), ASCII and discrete I/O, Stepper commands, ±10 V position/velocity/torque command, PWM velocity/torque command, Master encoder (Gearing/Camming)
- Control Modes
- Indexer, Point-to-Point, PVT, Camming, Gearing, Position, Velocity, Torque
- Encoder Interface
- 14 wire Incremental Encoder, 4 wire Incremental Encoder, Absolute Encoder
- Communications
- EtherCAT, RS-232, RS-485 (Optional)
- I/O – Digital
- 15 inputs, 6 outputs
- I/O – Analog
- 2, 16 bit inputs; 1, 12 bit output
- Dimensions
- 202 x 139 x 52 mm
About
The REL Servo Drive from Harmonic Drive is an AC Servo Drive designed for precise motion control. It features a comprehensive command interface, including CANopen over EtherCAT (CoE), ASCII and discrete I/O, stepper commands, ±10V position/velocity/torque command, PWM velocity/torque command, and master encoder (Gearing/Camming). The drive supports multiple encoder interfaces such as 14-wire incremental, 4-wire incremental, and absolute encoders. Communication options include EtherCAT and RS-232, with an optional RS-485. It provides 15 digital inputs, 6 digital outputs, 2 16-bit analog inputs, and 1 12-bit analog output. The REL Servo Drive is compatible with various Harmonic Drive actuators, including FHA-C, SHA, RSF, and RKF series, across different supply voltages and current ratings. Accessories like connector kits, heat sink kits, EtherCAT network cables, and regen resistors are available.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.