| Primary brand | Mitsubishi Electric |
| Main function | AC servo drive |
| Product series / family name | MELSERVO J4 series |
| Sub-range name | MR-J4 series |
| Functions | Double (2-axis) AC motion servo drive / amplifiersine wave PWM control/current control methodSafe torque off (STO)fully closed loop controlload-side encoder interfaceadvanced vibration suppression control IIadaptive filter IIrobust filterauto tuningone-touch tuningtough drive functiondrive recorder functiontightening & press-fit functionmachine diagnosis functionpower monitoring functionscale measurement functionJ3 compatibility mode |
| Design | built-in dynamic brakebuilt-in regenerative resistor2-wire type communication methodforced ventilation coolingSSCNET III/H |
| Supply voltage (AC) | 200Vac-240Vac (200V class; 220Vac / 230Vac) |
| Type of network | Single-phase input (2P) or 3-phase input (3P) |
| 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 |
| Net Height (mm) | 168 mm |
| Net Width (mm) | 85 mm |
| Net Depth (mm) | 195 mm |
| Digital inputs | 1 x digital input (24Vdc; sink/source) (EM2)1 x digital input (24Vdc; sink/source) (FLS-A)1 x digital input (24Vdc; sink/source) (RLS-A)1 x digital input (24Vdc; sink/source) (DOG)1 x digital input (24Vdc; sink/source) (FLS-B)1 x digital input (24Vdc; sink/source) (RLS-B) |
| Digital outputs | 1 x digital output (rly. contact type) (CALM)1 x digital output (rly. contact type) (CINP)1 x digital output (rly. contact type) (MBR-A)1 x digital output (rly. contact type) (MBR-B) |
| Degree of protection | IP20 |
| Dimensions | H168mm x W85mm x D195mm |
| Ambient air temperature for operation | 0…+55 °C |
| Ambient air temperature for storage | -20°C…+65 °C |
| Current consumption | 7.5A input |
| Power consumption(drive auxiliary power consumption) | 55 W |
| Order code / Manufacturer SKU | MR-J4W2-77B-S140J |
| Manufacturer product status | Commercialized |
| Equivalent to | MRJ4W277BS140J |
| Recommended accessoriescompatible with servo motors | HG-KR43 (2.6A)HG-MR43 (2.6A)HG-SR51 (2.8A)HG-SR52 (2.9A)HG-JR53 (3A)HG-KR73 (4.8A)HG-MR73 (5.8A)HG-JR73 (5.6A)HG-UR72 (5.4A)LM-H3P2A-07P-BSS0 (1.8A)LM-H3P3A-12P-CSS0 (1.7A)LM-K2P1A-01M-2SS1 (2.3A)LM-U2PAD-10M-0SS0 (1.9A)LM-U2PAF-15M-0SS0 (2.7A)LM-U2PBD-15M-1SS0 (3A)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-RFM004C20 (2.2A)TM-RFM006C20 (3.2A)TM-RFM006E20 (3A)TM-RFM012E20 (3.8A)TM-RFM012G20 (3.6A)TM-RFM040J10 (4.3A) |
