



The Mitsubishi MR-J2S-20B is a robust 200W servo amplifier engineered for demanding automation environments. Part of the renowned MR-J2S series, this drive delivers exceptional performance with sine-wave PWM control, enabling precise current and speed management. Ideal for applications like packaging, robotics, and CNC machinery, the MR-J2S-20B features a built-in dynamic brake and a suite of protective functions to ensure reliable operation. With a maximum command input of 10 Mpps and support for 1-phase 200-230VAC mains, it offers seamless integration into existing systems. The unit operates in temperatures from 0 to 55°C and is rated for 90% humidity, making it suitable for a wide range of industrial settings.
| Parameter | Specification (MR-J2S-20B) |
|---|---|
| Model | MR-J2S-20B |
| Power Rating | 200W |
| Control System | Sine-wave PWM control / current control system |
| Main Circuit Power Supply | 1-phase 200 to 230 VAC, 50/60 Hz (Note: 3-phase also supported for higher models) |
| Control Circuit Power Supply | 1-phase 200 to 230 VAC, 50/60 Hz |
| Permissible Voltage Fluctuation (Main) | 1-phase 170 to 253 VAC |
| Permissible Frequency Fluctuation | ±5% maximum |
| Power Consumption (Control Circuit) | 50 W |
| Dynamic Brake | Built-in |
| Safety Features | Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), servo motor overheat protection, encoder fault protection, regeneration fault protection, undervoltage/sudden power outage protection, overspeed protection, excess error protection |
| Maximum Command Input (Position Control) | Approximately 10 Mpps |
| Structure | Self-cooling, open (IP00) |
| Ambient Temperature | 0 to 55°C (32 to 131°F) operating; –20 to 65°C (–4 to 149°F) storage |
| Ambient Humidity | 90% RH maximum (non-condensing) operating and storage |
| Atmosphere | Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust |
| Elevation | 1000 m (3280 ft) or less above sea level |
| Vibration | 5.9 m/s² maximum |
| Mass | 0.7 kg (1.5 lb) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22