JM-204-480 belongs to Jetter JetMove 2000 high-performance servo drive family, designed for 400V class synchronous servo motors. Main power three-phase 400–480V AC, 48–62Hz, rated output current 4A. Control power supply DC24V for logic circuit, I/O and encoder. It can work with Jetter JetControl PLC via Jetter system bus for multi-axis synchronous motion control, electronic cam and contouring.

This servo amplifier supports multiple encoder interfaces: incremental encoder, resolver, EnDat and HIPERFACE. Optional -S1 version integrates STO safe standstill safety function. Digital I/O terminals include servo enable, alarm output, home signal and positive/negative overtravel limit inputs. Commissioning and parameter configuration are completed by JetSym software. It supports built-in brake transistor to connect external dynamic braking resistor for fast deceleration.

Comprehensive protection functions include overcurrent, overload, overvoltage, undervoltage, over-temperature, encoder fault, short-circuit and earth fault protection. Protection grade IP20 for cabinet mounting, operating temperature 0~55℃.

JM-204-480 is discontinued legacy Jetter servo spare part. Many old automation machines still adopt JetMove 2000 servo systems. When the original drive fails, replacing it with identical JM-204-480 can reuse matched servo motor, power cable, encoder wiring and original servo parameters. Technicians complete wiring, parameter restore and JOG test, so the machine positioning axis resumes operation and reduces downtime.

Before shipment, every JM-204-480 undergoes comprehensive functional inspection including power-on self-test, I/O signal test, encoder feedback test, Jetter system bus communication test, output waveform check and protection function simulation. All products come with 12-month warranty. Our automation technical team provides remote support for installation, wiring guidance, servo parameter tuning and fault diagnosis. Fast global shipping available for urgent maintenance orders.

For automation maintenance engineers and system integrators, JM-204-480 is reliable spare single-axis servo amplifier for legacy Jetter JetMove motion systems. It restores high-precision closed-loop positioning and multi-axis bus synchronous control, extends service life of automation assets and avoids high-cost whole motion system renovation.