Datasheets

Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. (2019 - 9261a) © 2020 IMI International s.r.o. en 1.6.601.014 01/21 MR-J4-A4/MR-J4-A4-RJ (General Purpose Interface) Specifications (400v) Servo Amplifier Model MR-J4-_(-RJ) 60A4 100A4 200A4 350A4 500A4 700A4 Stocked Item S S S S S S Output Rated Voltage 3-phase 323 VAC Rated Current (A) 1.5 2.8 5.4 8.6 14.0 17.0 Main Circuit Power Supply Voltage/Frequency (*1) 3-phase 380VAC to 480VAC, 50/60 Hz Rated Current (A) 1.4 2.5 5.1 7.9 10.8 14.4 Permissible Voltage Fluctuation 3-phase 323 VAC to 528 VAC Permissible Frequency Fluctuation ±5% maximum Control Circuit Power Supply Voltage/Frequency 1-phase 380 VAC to 480 VAC, 50/60 Hz Rated Current (A) 0.1 0.2 Permissible Voltage Fluctuation 1-phase 323 VAC to 528 VAC Permissible Frequency Fluctuation ±5% maximum Power Consumption (W) 30 45 Interface Power Supply 24 VDC ±10% (required current capacity: 0.5 A (including CN8 connector signal)) Control Method Sine-wave PWM control/current control method Dynamic Brake Built-in (*4) Communication Function USB: Connect a personal computer (MR Configurator2 compatible); RS-422: 1 : n communication (up to 32 axes) Encoder Output Pulse Compatible (A/B/Z-phase pulse) Analog Monitor 2 channels Protective Functions Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), Servo Motor overheat protection, encoder error protection, regenerative error protection, undervoltage protection, instantaneous power failure protection, overspeed protection, error excessive protection, magnetic pole detection protection, linear servo control fault protection Position Control Mode Maximum Input Pulse Frequency 4 Mpps (when using differential receiver), 200 kpps (when using open-collector) Positioning Feedback Pulse Encoder resolution: 22 bits Command Pulse Multiplying Factor Electronic gear A/B multiple, A: 1 to 16777215, B: 1 to 16777215, 1/10 < A/B < 4000 Positioning Complete Width Setting 0 pulse to ±65535 pulses (command pulse unit) Error Excessive ±3 rotations Torque Limit Set by parameters or external analog input (0 VDC to +10 VDC/maximum torque) Speed Control Mode Speed Control Range Analog speed command 1:2000, internal speed command 1:5000 Analog Speed Command Input 0 VDC to ±10 VDC/rated speed (Speed at 10 V is changeable with [Pr. PC12]) Speed Fluctuation Rate ±0.01% maximum (load fluctuation 0% to 100%), 0% (power fluctuation: ±10%) ±0.2% maximum (ambient temperature: 25°C ± 10°C) only when using analog speed command Torque Limit Set by parameters or external analog input (0 VDC to +10 VDC/maximum torque) Torque Control Mode Analog Torque Command Input 0 VDC to ±8 VDC/maximum torque (input impedance: 10 kΩ to 12 kΩ) Speed Limit Set by parameters or external analog input (0 VDC to ± 10 VDC/rated speed) Fully Closed Loop Control MR-J4-A4 Two-wire type communication method MR-J4-A4-RJ Two-wire/four-wire type communication method Load-Side Encoder Interface MR-J4-A4 Mitsubishi high-speed serial communication MR-J4-A4-RJ Mitsubishi high-speed serial communication, A/B/Z-phase differential input signal Servo Function Advanced vibration suppression control II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive function, drive recorder function, machine diagnosis function, power monitoring function, super trace control (*16), lost motion compensation (*16) Safety Function STO (IEC/EN 61800-5-2) Safety Performance Standards Certified by CB EN ISO 13849-1 Category 3 PL d, EN 61508 SIL 2, EN 62061 SIL CL 2, EN 61800-5-2 SIL 2 Response Performance 8 ms or less (STO input OFF — energy shut-off) Test Pulse Input (STO) (*7) Test pulse frequency: 1 Hz to 25 Hz; Test pulse off time: 1 ms maximum Mean Time to Dangerous Failure (MTTFd) 100 years or longer Diagnostic Coverage (DCavg) Medium (90% to 99%) Probability of Dangerous Failure Per Hour (PFH) 1.68 × 10 -10 [1/h] Compliance to Standards CE: EN 61800-5-1, EN 61800-3, EN ISO 13849-1 Category 3 PL d/EN 61508 SIL 2/ EN 62061 SIL CL 2/EN 61800- 5-2 SIL 2; RoHS compliant; UL: UL508C Structure (IP Rating) Natural cooling, open (IP20) Force cooling, open (IP20) Force cooling, open (IP20) (*5) Close Mounting Not Possible Environment Ambient Temperature 0°C to 55°C (non-freezing), storage: -20°C to 65°C (non-freezing) Ambient Humidity 90% RH maximum (non-condensing), storage: 90% RH maximum (non-condensing) Ambience Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust Altitude 1000 m or less above sea level Vibration Resistance 5.9 m/s² at 10 Hz to 55 Hz (directions of X, Y and Z axes) Weight (kg) 1.7 1.7 2.1 3.6 4.3 6.5

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