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Mitsubishi MELSERVO MR-J4 MR-J4-100B4

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MR-J4-100B4

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The MR-J4-100B4 model from Mitsubishi's MELSERVO series is engineered to offer precise motion control. This actuator is designed for a single axis and operates efficiently under a 3-phase power supply, with a voltage range of 380 to 480 Volts AC, allowing for various industrial applications. Its cooling method is natural cooling, ensuring effective heat dissipation.

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Technical specifications for MR-J4-100B4

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4-100B4
Weight3.75 lbs (1.70 kg)
Current Rating2.8 Amperes
Cooling MethodNatural cooling
Protection RatingIP20
Power Consumption30 Watts
Rated Active Power1,000 Watts
Number of Axes1 axis
Supply Voltage Rating380 to 480 Volts AC
Type of Input Phase3-phase input
Current Consumption2.5 Amperes
Number of Input/Output2 analog inputs, 4 digital inputs, and 3 digital outputs
Type of Command InterfaceSSCNET III/H interface
Storage Temperature-20 to 65 °C in a non-freezing environment
Ambient Operating Temperature0 to 55 °C in a non-freezing environment
Braking UnitBuilt-in dynamic brake and regenerative brake
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The MR-J4-100B4 servo amplifier from Mitsubishi belongs to the MELSERVO MR-J4 series, specifically designed for precise motion control applications. With a current rating of 2.8 amperes, it efficiently manages power consumption, rated at 30 watts. The device operates utilizing a 3-phase input, accommodating a voltage supply ranging from 380 to 480 Volts AC.

It supports a total of one axis and features a command interface based on SSCNET III/H, enabling seamless communication within your control architecture. The unit's physical dimensions measure 6.61 inches in height, 2.36 inches in width, and 7.68 inches in depth (168 mm tall, 60 mm wide, and 195 mm deep), allowing for convenient integration into existing systems.

For input and output, the MR-J4-100B4 provides two analog input channels, four digital input connections, and three digital outputs. This versatility enhances its applicability for various tasks. The cooling mechanism relies on natural airflow, which aids in maintaining optimal operation without additional cooling systems.

Additionally, this servo motor features a built-in dynamic brake as well as a regenerative brake, offering enhanced stopping performance and energy recovery capabilities. Operating conditions are listed from 0 to 55 °C, ensuring reliability in typical environments, with a storage temperature limit reaching as low as -20 °C and up to 65 °C under non-freezing conditions. The IP20 protection rating indicates adequate safety against solid objects, making it suitable for most factory settings.