MFDLTB3SF Panasonic MINAS A6SF Servo Driver – F-Frame, 3-Phase 200 V, 5 kW Class, STO
The Panasonic MFDLTB3SF is the F-frame servo driver of the MINAS A6SF series, the multifunction type of Panasonic’s A6 family. It sits at the top of the 200 V range. Panasonic’s catalogue pairs this frame size with 5.0 kW MINAS A6 motors such as the MSMF502L1 low-inertia series. It is used on heavy axes such as press feeds, large gantries, winding machines and material handling systems. Unlike the smaller A6SF frames, the MFDLTB3SF runs on a three-phase 200–240 V main supply only. It has a separate single-phase control circuit input, a built-in regenerative resistor (an external one can also be connected) and fan cooling. It offers the full A6SF feature set: position, velocity, torque and full-closed control, a 3.2 kHz frequency response, built-in STO and pulse, analog or Modbus command.
Key Features of the MFDLTB3SF
- F-frame: 130 × 220 × 216 mm, 5.2 kg
- 3-phase 200–240 V main supply; single-phase 200–240 V control supply
- For 5.0 kW-class MINAS A6 motors (200 V)
- 3.2 kHz velocity response frequency
- 7 control modes including full-closed control
- Built-in safety function (STO)
- Built-in regenerative resistor, external resistor also supported
- 23-bit absolute encoder feedback and external scale input
- USB, RS232, RS485 (up to 31 axes) and Modbus-RTU
Technical Specifications – MFDLTB3SF
| Parameter | Value |
|---|---|
| Manufacturer | Panasonic |
| Part number | MFDLTB3SF |
| Family / series | MINAS A6 / A6SF (multifunction type) |
| Frame | F-frame |
| Main circuit power | 3-phase 200–240 V (+10 % / −15 %), 50/60 Hz |
| Control circuit power | Single-phase 200–240 V (+10 % / −15 %), 50/60 Hz |
| Frequency response | 3.2 kHz |
| Control methods | Position, velocity, torque, full-closed (7 switchable modes) |
| Command interface | Analog / pulse, Modbus (RS485 / RS232) |
| Safety function | With (STO) |
| Encoder feedback | 23-bit absolute, 8,388,608 resolution, 7-wire serial |
| External scale feedback | A/B phase with homing signal, differential input; Panasonic serial protocol supported |
| Control inputs / outputs | 10 general-purpose inputs / 6 general-purpose outputs |
| Analog inputs / outputs | 3 inputs (1 × 16-bit, 2 × 12-bit) / 2 analog monitor outputs |
| Pulse inputs / outputs | 2 inputs (open collector or line driver) / 4 outputs (3 line driver, 1 open collector) |
| Communication | USB, RS232 (1:1), RS485 (1:n, max. 31), Modbus-RTU (1:n) |
| Regeneration | Built-in regenerative resistor; external resistor enabled |
| Cooling | Fan (see catalogue for air-flow direction) |
| Dimensions (W × H × D) | 130 × 220 × 216 mm |
| Mass | 5.2 kg |
MINAS A6SF Drivers by Frame Size
- MBDLT25SF – B-frame, single/3-phase 200 V, 400 W class
- MCDLT35SF – C-frame, single/3-phase 200 V, 750 W class
- MDDLT55SF – D-frame, single/3-phase 200 V, 1.5 kW class
- MFDLTB3SF – F-frame, 3-phase 200 V, 5.0 kW class
Buy Panasonic MFDLTB3SF from Atlantech Drives
Order the Panasonic MFDLTB3SF MINAS A6SF servo driver with fast worldwide shipping. Our commercial team can quote the driver alone or as a matched set with a 5 kW MINAS A6 motor, with quick answers on price and lead time. Request your quote today.
