



Product Introduction
The Schneider VW3M8A12R03 Encoder Cable Module is a dedicated servo feedback accessory designed for the Easy Lexium 16 motion control platform. Developed specifically for BCH16 servo motors, it provides a reliable communication link between the encoder feedback system and servo drive, enabling accurate motion monitoring and positioning control.
Featuring a 3-meter shielded cable structure, the VW3M8A12R03 is designed for compact automation systems where reliable feedback transmission and efficient installation are essential. The cable uses a dedicated Schneider connection design to simplify wiring and support dependable servo commissioning.
This encoder cable is an ideal choice for machine builders, automation engineers, and maintenance teams requiring a practical and stable feedback connection solution for BCH16 servo applications.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Schneider Electric |
| Model | VW3M8A12R03 |
| Product Type | Encoder Cable Module |
| Product Series | Easy Lexium 16 |
| Compatible Servo Motor | BCH16 Servo Motor |
| Compatible Servo Drive | Lexium 16 Servo Drive |
| Cable Function | Encoder Feedback Connection |
| Cable Type | Shielded Encoder Cable |
| Cable Length | 3 m |
| Cable Structure | 2 × 0.5 mm² + 1 × (2 × 0.2 mm²) |
| Motor Side Connector | Plastic Connector |
| Drive Side Connector | 10-pin Connector |
| Application | Servo Position and Speed Feedback |
| Installation Type | Motor-to-Drive Connection |
| Dimensions | Cable Length: 3000 mm |
| Weight | Approx. 0.35 kg |
Recommended Companion Models
| Model | Product Name |
|---|
| VW3M8A12R10 | BCH16 Servo Motor Encoder Cable 10m |
| VW3M8A12R015 | BCH16 Servo Motor Encoder Cable 15m |
| VW3M8A11R05 | BCH16 Servo Motor Encoder Cable 5m |
| LXM16DU60M2 | Lexium 16 Servo Drive |
Frequently Selected Alternatives
| Model | Product Name |
|---|
| VW3M8A11R03GJ | BCH16 Servo Motor Encoder Cable 3m |
| VW3M8A11R10 | BCH16 Servo Motor Encoder Cable 10m |
| VW3M8102R30 | Lexium 32 SinCos Hiperface Encoder Cable 3m |
| VW3M8121R30 | Lexium Servo Encoder Cable Without Battery Box 3m |
Technical FAQs
1. What is the primary function of the Schneider VW3M8A12R03?
The VW3M8A12R03 is an encoder cable designed to connect BCH16 servo motors with Lexium 16 servo drives, transmitting encoder feedback signals required for precise motion control.
2. Which Schneider Electric servo products are compatible with the VW3M8A12R03?
The cable is specifically designed for Easy Lexium 16 servo systems and BCH16 servo motor applications.
3. Is the VW3M8A12R03 used for motor power transmission?
No. The VW3M8A12R03 is an encoder feedback cable and is used for signal communication rather than supplying electrical power to the servo motor.
4. What type of signals are transmitted through this encoder cable?
The cable transmits encoder feedback signals used by the servo drive for position detection, speed monitoring, and closed-loop motion control.
5. Why does the VW3M8A12R03 use a shielded cable design?
The shielded construction helps reduce electromagnetic interference from servo motors, drives, and surrounding industrial equipment, improving signal stability.
6. Does the VW3M8A12R03 require software configuration?
No. The cable is a passive hardware accessory and does not require programming, firmware updates, or parameter configuration.
7. What advantage does the 3-meter cable length provide?
The 3-meter length is suitable for compact machines where the servo drive and motor are installed relatively close together, helping simplify cable routing.
8. Can the VW3M8A12R03 be used in OEM automation equipment?
Yes. It is suitable for OEM manufacturers and system integrators developing compact servo-driven machinery.
9. How does encoder cable quality affect servo performance?
A reliable encoder cable helps maintain accurate feedback communication, supporting stable positioning, smooth operation, and improved machine performance.
10. Why choose a dedicated Schneider encoder cable instead of a standard cable?
A dedicated Schneider cable ensures proper compatibility with the servo system, reliable signal transmission, and easier installation during machine integration.