| Primary brand | Mitsubishi Electric |
| Main function | AC servo drive |
| Product series / family name | MELSERVO J4 series |
| Sub-range name | MR-J4 series |
| Functions | AC motion servo drive / amplifierpositioning modesine wave PWM control/current control methodpoint table methodIndexer (turret) methodprogram method2-channel analog monitorSafe torque off (STO)fully closed loop controlload-side encoder interfacespeed control modetorque control modeadvanced vibration suppression control IIadaptive filter IIrobust filterauto tuningone-touch tuningtough drive functiondrive recorder functionmachine diagnosis functionpower monitoring functionsuper trace controllost motion compensation |
| Design | built-in dynamic brakebuilt-in regenerative resistorsafety unit compatibility2-wire or 4-wire type communication methodforced ventilation cooling |
| Supply voltage (AC) | 200Vac-240Vac (200V class; 220Vac / 230Vac) |
| Supply voltage (DC) | 283Vdc-340Vdc |
| Type of network | Single-phase input (2P) or 3-phase input (3P) or DC input |
| Rated current | 5.8A |
| Rated active power (kW) | 750W / 0.75kW |
| Protection functions | overcurrent shut-offregenerative overvoltage shut-offoverload shut-off (electronic thermal)servo motor overheat protectionencoder fault protectionregenerative fault protectionundervoltage protectioninstantaneous power failure protectionoverspeed protectionexcessive error protectionmagnetic pole detection protectionlinear servo control fault protection |
| Communication protocol | RS-422RS-485 |
| Net Height (mm) | 168 mm |
| Net Width (mm) | 60 mm |
| Net Depth (mm) | 185 mm |
| Digital inputs | 1 x digital input (24Vdc; sink/source) (EM2)1 x digital input (24Vdc; sink/source) (LSP)1 x digital input (24Vdc; sink/source) (LSN)1 x digital input (24Vdc; sink/source) (SON)1 x digital input (24Vdc; sink/source) (RES)1 x digital input (24Vdc; sink/source) (PC / ST1 / RS2)1 x digital input (24Vdc; sink/source) (TL / ST2 / RS1)1 x digital input (24Vdc; sink/source) (SP1)1 x digital input (24Vdc; sink/source) (SP2) |
| Digital outputs | 1 x digital output (rly. contact type) (ALM)1 x digital output (rly. contact type) (ZSP)1 x digital output (rly. contact type) (TLC / VLC)1 x digital output (rly. contact type) (INP / SA)1 x digital output (rly. contact type) (RD) |
| Analog inputs | 1 x analog input (0-10Vdc) (TLA / TC)1 x analog input (-10…+10Vdc) (VC / VLA) |
| Analog outputs | 1 x analog output (-10…+10Vdc) (MO1)1 x analog output (-10…+10Vdc) (MO2) |
| Degree of protection | IP20 |
| Dimensions | H168mm x W60mm x D185mm |
| Ambient air temperature for operation | 0…+55 °C |
| Ambient air temperature for storage | -20°C…+65 °C |
| Current consumption | 3.8A input |
| Power consumption(drive auxiliary power consumption) | 30 W |
| Order code / Manufacturer SKU | MR-J4-70A-KS |
| Manufacturer product status | Commercialized |
| Equivalent to | MRJ470AKS |
| Benefits | high-speed serial communicationA/B/Z-phase differential input signal |
| Recommended accessories compatible with servo motors | HG-KR73 (4.8A)HG-MR73 (5.8A)HG-JR73 (5.6A)HG-UR72 (5.4A)LM-H3P3B-24P-CSS0 (3.4A)LM-H3P3C-36P-CSS0 (5.1A)LM-H3P7A-24P-ASS0 (3.4A)LM-K2P2A-02M-1SS1 (3.7A)LM-U2PBF-22M-1SS0 (4.6A)TM-RFM012E20 (3.8A)TM-RFM012G20 (3.6A)TM-RFM040J10 (4.3A) |
