{"product_id":"mitsubishi-mr-j4-350b-servo-driver-mrj4350b","title":"Mitsubishi MR-J4-350B Servo Driver MRJ4350B","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"466\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\" title=\"Mitsubishi\"\u003eMitsubishi\u003c\/a\u003e MR-J4-350B \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\" title=\"Servo Driver\"\u003eServo Driver\u003c\/a\u003e is used in advanced industrial motion control systems to deliver high-speed, high-precision control of servo motors. Commonly installed in CNC machinery, robotics, and automated production equipment requiring synchronized multi-axis performance and enhanced responsiveness. Maintenance teams, OEMs, and system integrators use this part for system upgrades, replacement, and improving motion control efficiency.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"468\" data-end=\"485\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"486\" data-end=\"865\"\u003eThe Mitsubishi MR-J4-350B servo driver is widely used in high-performance automation environments where precision, speed, and reliability are critical. It is typically applied in semiconductor equipment, packaging machinery, material handling systems, and assembly lines to ensure accurate positioning, reduced cycle times, and stable operation in demanding industrial processes.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"867\" data-end=\"896\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"897\" data-end=\"1554\"\u003e• Manufacturer Part Number (MPN): MR-J4-350B\u003cbr data-start=\"941\" data-end=\"944\"\u003e• Brand: Mitsubishi Electric\u003cbr data-start=\"972\" data-end=\"975\"\u003e• Product Type: AC Servo Drive \/ Servo Amplifier\u003cbr data-start=\"1023\" data-end=\"1026\"\u003e• Series: MELSERVO MR-J4\u003cbr data-start=\"1050\" data-end=\"1053\"\u003e• Rated Output Power: 3.5 kW\u003cbr data-start=\"1081\" data-end=\"1084\"\u003e• Input Voltage: 200–240 VAC, 3-Phase\u003cbr data-start=\"1121\" data-end=\"1124\"\u003e• Control System: Advanced Digital Servo Control\u003cbr data-start=\"1172\" data-end=\"1175\"\u003e• Communication Interface: SSCNET III\/H\u003cbr data-start=\"1214\" data-end=\"1217\"\u003e• Encoder Type: High-Resolution Absolute\/Incremental Encoder Compatible\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e• Control Modes: Position, Speed, Torque\u003cbr data-start=\"1331\" data-end=\"1334\"\u003e• Frequency Response: Up to 2.5 kHz\u003cbr data-start=\"1369\" data-end=\"1372\"\u003e• Safety Features: STO (Safe Torque Off)\u003cbr data-start=\"1412\" data-end=\"1415\"\u003e• Protection Features: Overcurrent, Overvoltage, Overload, Overheat\u003cbr data-start=\"1482\" data-end=\"1485\"\u003e• Cooling Method: Forced Air Cooling\u003cbr data-start=\"1521\" data-end=\"1524\"\u003e• Mounting Type: Panel Mount\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1556\" data-end=\"1580\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1581\" data-end=\"1693\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j3-350bs-ac-servo-drive-3-5kw-17a?_pos=1\u0026amp;_sid=8ab428a6d\u0026amp;_ss=r\" title=\"MR-J3-350B\"\u003eMR-J3-350B\u003c\/a\u003e Servo Drive\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j2s-350b-mrj2s350b-ac-servo-amplifier-driver-plc-module?_pos=1\u0026amp;_sid=10f79bd2d\u0026amp;_ss=r\" title=\"MR-J2S-350B\"\u003eMR-J2S-350B\u003c\/a\u003e Servo Drive\u003cbr data-start=\"1655\" data-end=\"1658\"\u003e• Mitsubishi MR-J4-350A Servo Drive\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558315036974,"sku":"New","price":1836.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/mr-j4-350b.jpg?v=1752473520","url":"https:\/\/plgautomation.com\/products\/mitsubishi-mr-j4-350b-servo-driver-mrj4350b","provider":"PLG Automation ","version":"1.0","type":"link"}