WEM / WE2A
We provide sales and technical support for this high-performance, compact servo driver series from WELCON Systems. Supporting a wide range of motors, including brushless DC motors, linear servo motors and voice coil motors (VCMs), the series is ideal for applications that demand high-precision motion control, such as semiconductor manufacturing equipment, optical instruments, inspection equipment and precision positioning systems.
WEM-D048/06-FS84E7-P Single-Axis Servo Driver with Pulse Control
A single-axis servo driver for positioning control by pulse commands from a PLC or motion controller. It integrates easily with existing equipment and enables a simple system configuration based on pulse train input. Despite its compact housing, it offers high-response control for precise positioning.
- Positioning control by pulse train input
- High-speed pulse input up to 10 MHz
- Supports brushless DC motors, PMSMs and VCMs
- Position, velocity and torque control
- Built-in auto-tuning
- Easy setup via USB
- Compact design
- Extensive digital I/O
Specifications
| Model | WEM-D048/06-FS84E7-P |
|---|---|
| Number of axes | 1 axis |
| Motors | Rotary servo motors Linear servo motors |
| Supply voltage | DC12~48V |
| Rated / peak current | 6/12A |
| Motor drive method | PWM drive |
| Control modes | ① Position control ② Velocity control ③ Torque control |
| Feedback | Incremental encoder BiSS/SSI interface encoder |
| I/O | Analog input 1ch (±10V) Digital input 9ch, opto-isolated Digital output 10ch, opto-isolated High-speed digital input 4ch, opto-isolated High-speed digital output 2ch, opto-isolated |
| Communication | USB |
| Dimensions | 72×44.3×30mm |
| Weight | 86g |
WE2A-D048/05-FS04A5 Two-Axis EtherCAT Servo Driver
A two-axis servo driver with EtherCAT communication. Controlling two axes with a single unit saves space and reduces wiring. Real-time control over high-speed communication makes it ideal for equipment that requires high synchronization performance.
Stack type (4, 6, 8, 10, 12 axes)
- EtherCAT support
- Independent control of two axes
- Supports brushless DC motors, PMSMs and VCMs
- Position, velocity and torque control
- Built-in auto-tuning
- USB, CAN and EtherCAT communication
- Scalable to multi-axis systems
- Compact design
Specifications
| Model | WE2A-D048/05-FS04A5 |
|---|---|
| Number of axes | 2 axes |
| Motors | Rotary servo motors Linear servo motors |
| Supply voltage | DC12~48V |
| Rated / peak current | 5/10A |
| Motor drive method | PWM drive |
| Control modes | ① Position control ② Velocity control ③ Torque control |
| Feedback | Incremental encoder BiSS/SSI interface encoder |
| I/O | Analog input 2ch (±10V) Digital input 12ch (6×2), opto-isolated Digital output 4ch (2×2), opto-isolated |
| Communication | EtherCAT(CoE, FoE), CAN(CANopen), USB |
| Dimensions | 106.5×78×25mm |
| Weight | 200g |
Common Features
| Feature | Description |
|---|---|
| High-precision control | Supports position, velocity and torque control for high-precision, high-response motion control. |
| Wide feedback support | Compatible with a wide range of feedback devices, including various incremental encoders, SSI, BiSS-C and EnDat. |
| Easy-to-use setup software | Parameter setup, status monitoring, waveform display, I/O configuration and more can be performed easily from dedicated software. |