Fieldbus Linear Motor Drive 5.5A - 220V EtherCAT General Series with ARM+FPGA (JALD7502-EC)

General-Series Fieldbus Linear Motor Drive 5.5A

The JALD7502-EC is a 220 V Fieldbus Linear Motor Drive 5.5A rated at 5.5 A output in the general JALD series. Available through Lyenwsin, an ARM+FPGA architecture runs an optimized current loop for high dynamic response and short settling time on demanding axes.

Response and disturbance rejection

The built-in disturbance observer rejects external force steps, keeping position error tight during load changes. Multiple control modes allow the machine programmer to pick the best loop for the task, while auto-tune shortens commissioning.

Commissioning and upgrades

A microUSB port handles parameter setup, and firmware upgrades can be pushed remotely over the network (FOE). This reduces service visits on distributed machines and keeps a fleet on the same tuning baseline.

Key Specifications

• Supply voltage: 220 V
• Output current: 5.5 A
• Fieldbus: EtherCAT
• Control: ARM+FPGA, optimized current loop
• Auto-tune: yes
• Commissioning: microUSB
• Upgrade: FOE over Ethernet

Application Scenarios

The configurable I/O and strong disturbance rejection make it suitable for semiconductor equipment, precision positioning, inspection, CNC machine tools, battery manufacturing, and laboratory equipment. It fits fast, short-stroke axes where response speed sets cycle time.

Selection Considerations

Right-size the current stage

5.5 A supports moderate linear motors; for heavier loads, move up the JASNLD flagship line rather than pushing this drive beyond its current rating.

Use the service features

MicroUSB simplifies on-site commissioning, and FOE lets distributed machines receive firmware updates without a technician visit. Lyenwsin provides the setup guide and network recommendations so a fleet stays consistent.

For a general-series drive, the combination of an optimized current loop and remote upgrade path makes the JALD7502-EC a practical choice for OEMs who ship machines to many sites. The configurable I/O can be mapped to the machine’s sensors without hardware changes, and the auto-tune procedure reduces the skill required on the factory floor.