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Mitsubishi MELSERVO MR-J2 MR-J2S-200B-PY121

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MR-J2S-200B-PY121

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The MR-J2S-200B-PY121 is an advanced servo system from Mitsubishi’s MELSERVO MR-J2 series. It can operate within a voltage range of 200 to 230 Volts AC and features sophisticated control methods, including sine-wave pulse width modulation and current regulation. The unit supports SSCNET III/H networking and consumes 50 Watts for auxiliary components.

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Technical specifications for MR-J2S-200B-PY121

ManufacturerMitsubishi
Product LineMELSERVO MR-J2
Part NumberMR-J2S-200B-PY121
Power Supply Rating200 to 230 Volts AC
Ratio for Load Inertia Moment30 times
Type of Control SystemSine-wave pulse width modulation and current control systems
Network TypeSSCNET III/H
Power Consumption For Drive Auxiliary50 Watts
I/O Types2 analog outputs, 1 digital input, and 1 digital relay output
Minimum Clearance Space Required For Installation1.6 inches (40 millimeters) above and below, and 0.4 inches (10 millimeters) on either side
Main Circuit Power Supply Rating120 Amperes
Type of BrakeDynamic brake (built-in)
Control Circuit Power Supply Rating100 to 130 Amperes
Regenerative Power for Built-In Resistor100 Watts
Capacitor Charging Capacity40 Joules
Recommended Wire Size12 AWG
Inverse Efficiency85%
Capacitor Discharge Time3 minutes
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The Mitsubishi MR-J2S-200B-PY121 servo module is engineered for high precision and reliable operation in motion control systems. Operating on a power supply rated at 200 to 230 Volts AC, this component excels in demanding applications. Its control system employs sine-wave pulse width modulation with current control methods, enabling accurate and efficient performance. Network integration relies on the SSCNET III/H standard.

The device showcases a superior load inertia moment ratio of up to 30 times, making it suitable for various applications. When considering installation, ensure a minimum clearance of 1.6 inches (40 millimeters) vertically and 0.4 inches (10 millimeters) horizontally. This specification allows for adequate airflow and heat dissipation around the unit.

With a built-in dynamic brake, the system provides effective stopping capabilities. The MR-J2S-200B-PY121 includes two analog outputs, one digital input, and one digital relay output, enhancing its adaptability for different control scenarios. The power consumption for drive auxiliary systems is 50 Watts, while the main circuit power supply rating can reach up to 120 Amperes. In addition, the control circuit operates efficiently within a rating of 100 to 130 Amperes, supporting robust applications.

The unit also features a regenerative power of 100 Watts, which assists in energy recovery during operation. Its capacitor charging capacity is rated at 40 Joules, helping to maintain the performance under varying load demands. A wire size of 12 AWG is recommended for optimal performance, and the inverse efficiency rating is set at 85%, illustrating the effectiveness of the power usage. Lastly, the capacitor discharge time is 3 minutes, indicating the period required to dissipate energy after shutdown safely.