The 300 series is an intelligent servo system integrating drive and control, including three sub-series: ISD, MSD, and GSD. It offers powerful built-in PLC/electronic cam functions, with rich communication interfaces:
single/three-phase 220V input, motor power range 50W-4.5KW,
three-phase 380V input, motor power range 1KW-21KW
single/three-phase 220V input, motor power range 50W-4.5KW,
three-phase 380V input, motor power range 1KW-21KW

| Basic parameters | Dimensions (mm).) | ||
| Input power | Single/Three-phase 220V | 10A/15A(220V) | 45x173x170 |
| Three-phase 380V | 25A/35A/50A(220V) | 65x173x180 | |
| Power range | 50W-4.5KW | 100A(220V) | 82x212x202 |
| 1KW-21KW(380V) | 25A/35A/50A(380V) | 82x212x202 | |
| Encoder | Line 2500 is a provincial line/Line 2500 is not a provincial line | 75A/100A/150A(380V) | 200x339x210.7 |
| 17-bit single lap / 17-bit multi-lap / 23-bit multi-lap | 200A(380V) | 270x405x232.8 | |
| Input point | 12 o’clock, 24V | ||
| Output points | 8 o’clock, 24V | ||
| Analog input | Optional: 2 channels, 16-bit, ± 10V | ||
| Pulse input | 2 channels, position command, differential 400KHz / open-circuit collector 200KHz | ||
| 2 channels, position command, differential 4MHz | |||
| 3 channels, fully closed-loop, differential 4MHz | |||
| Communication | RS422 (programming port) | ||
| RS485 (MODBUS main/slave station) | |||
| DBUS master/slave | |||
| IBUS | |||
| Pulse output | Differential ABZ | ||
| Control mode | Position/Speed/Torque | ||

