2.8A Fieldbus Linear Motor Drive 220V - Compact EtherCAT Flagship for Lab and Inspection Stages

Compact 2.8A Fieldbus Linear Motor Drive 220V

The JASNLD4002-23B-EC is a 2.8A Fieldbus Linear Motor Drive 220V in the JASNLD flagship series. Offered by Lyenwsin, its moderate current rating pairs well with smaller linear motors on laboratory and inspection stages that prioritize resolution over raw force.

EtherCAT and control modes

EtherCAT provides the synchronized setpoint interface, and the drive supports CSP, CSV, CST, PP, PV, PT, and HM modes. The latest PID logic and auto-tune let it lock onto the mechanical resonance of a lightweight stage.

Safety and feedback flexibility

STO enables safe-torque-off on demand, and the second encoder input allows an external scale for absolute feedback. Built-in filters and a disturbance observer keep external disturbances and plant vibration from reaching the position loop.

Key Specifications

• Supply voltage: 220 V
• Output current: 2.8 A
• Fieldbus: EtherCAT
• Safety: STO
• Second encoder input: yes
• Control modes: CSP, CSV, CST, PP, PV, PT, HM
• Protection: overvoltage, undervoltage, overspeed, overload, position deviation, encoder error

Application Scenarios

Designed around semiconductor equipment, precision positioning, inspection, CNC machine tools, battery manufacturing, and laboratory equipment. Typical roles include small scanning stages, die-alignment axes, and sample-handling mechanisms where a compact drive keeps the panel footprint small.

Selection Considerations

Check the stage force budget

2.8 A matches smaller linear motors. Confirm the motor’s continuous current draw and the stage’s peak force requirement before specifying, and keep the drive within its rating for continuous operation.

Commissioning path

Use auto-tune after mechanical assembly so the loop captures the real resonance of the lightweight stage. Lyenwsin supplies the documentation and application guidance needed to bring the axis online quickly.

With its compact footprint and 2.8 A output, the drive suits stages where panel space is shared with other machine electronics. The configurable I/O and STO input keep the safety wiring simple, while the disturbance observer keeps ambient vibration from disturbing the position loop during measurements.