The FR-D840-0.4K-012-60 Mitsubishi inverter replaces the FR-D700 series 0.4KW, providing a comprehensive upgrade.
LEHIY item code: LH-0651
Quick buying check
This page helps you check The FR-D840-0.4K-012-60 Mitsubishi inverter replaces the FR-D700 series 0.4KW, providing a comprehensive upgrade. before you ask for a quote.
Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.
LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.
1. model naming meaning
- FR-D840: It belongs to the FR-D800 series, suitable for three-phase 400V power supply.
- 0.4K: The adapted motor capacity is 0.4kW(ND rated, I .e. standard load rated).
- 012: Includes a built-in EMC filter (suitable for the 2nd environment), supports Modbus communication protocol, and has a rated current of 1.2A(ND rated).
2. basic specifications
| Project | Parameter details |
|---|---|
| Input Power | Three-phase AC 380~480V,50/60Hz, allowable voltage fluctuation range 323~528V. |
| Rated output | -Rated capacity (ND):0.9kVA-Rated current (ND):1.2A-Adapted motor power: 0.4kW |
| Control method | Support V/F control, advanced flux vector control, PM sensorless vector control. |
| Output Frequency Range | Induction motor: 0.2~590Hz (upper limit 400Hz for advanced flux vector control);PM motor: 0.2~400Hz. |
3. performance indicators
| Project | Parameter details |
|---|---|
| Overload Capacity | - ND rated: 150% rated current 60s,200% rated current 5S (inverse time characteristic, ambient temperature 50 ℃) - SLD rated (light load):110% rated current 60s,120% rated current 3s (ambient temperature 40 ℃) |
| Starting torque | Advanced flux vector control at 150%/0.5Hz (induction motor);PM sensorless vector control at 50%(PM motor). |
| Speed control accuracy | ± 0.2 (25 ℃ ± 10 ℃) for sensorless vector control. |
| Braking performance | Built-in brake transistor, maximum brake torque (ND) support 100%(need to cooperate with brake resistor). |
4. features
- motor compatibility not only supports Mitsubishi induction motors (such as SF-PR-CN series), but also can drive other brands of induction motors and PM motors (such as Mitsubishi EM-A series and other brands of PM motors) through automatic tuning.
- Built-in function
- Multi-speed operation : supports switching up to 15 speeds through external switch signals (parameters such as Pr.4 ~ 6 need to be set).
- PID control : can automatically adjust the speed according to the sensor signal (such as temperature, pressure), suitable for fan and pump load (Pr.128 setting).
- Instant stop and restart : After power failure and recovery, it can automatically return to the original operating speed (Pr.57 is set to 0 and enabled).
- Life diagnosis : It can monitor the aging status of main circuit capacitors, cooling fans, power modules and other components, and warn maintenance needs in advance.
- Communication and Interface
- Built-in RS-485 interface, support Modbus RTU protocol, can realize multi-point connection of multiple devices without distributor.
- Equipped with USB Type-C interface, parameters can be set through FR Configurator2 software without main circuit power supply (maximum power supply current 500mA).
- Security features
- Built-in STO safety function (safe torque cancellation) according to EN ISO 13849-1 PLd/Cat. 3 and SIL2 standard, can cut off the motor output to ensure safety.
- Support password protection (4-digit password, Pr.296 ~ 297 settings) to prevent parameter error modification.
5. environment and installation
| Project | Parameter details |
|---|---|
| Degree of Protection | IP20 (open architecture), to be installed in the control cabinet. |
| Use environment | temperature:-20 ~ +60 ℃(ND rated above 50 ℃ requires derating; SLD rated above 40 ℃ requires derating); Humidity: below 95% RH (no condensation). |
| Dimensions | width 68mm × height 128mm × depth 129.5mm, weight about 0.8kg. |
| Installation Method | Supports side-by-side tight installation (ND rated ambient temperature below 40°C, SLD rated below 30°C). |
6. terminals and wiring
- control circuit terminal : use spring clamp terminal to avoid loosening caused by vibration, support 6-point input (including 2-point high-speed input), 3-point output (relay), 2-point analog input (voltage/current optional), 1-point analog output (DC 0~10V/12bit).
- RS-485 communication terminals : Integrated terminal block, simplify the wiring of multiple devices, without the need for distributors.
Plain language sourcing guide for The FR-D840-0.4K-012-60 Mitsubishi inverter replaces the FR-D700 series 0.4KW, providing a comprehensive upgrade.
Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.
Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.
Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.
If the exact model is no longer made, do not guess. Send the old model and the use case. LEHIY can compare close options and explain which choice is safer for repair work.
Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.
Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.
Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.
Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.
For a replacement order, tell us what failed. Tell us where the part is used. Tell us if an equal model is acceptable. This makes the first answer more useful.
For repeat orders, send the last invoice, old label, or old packing photo. The same reference can help us match the correct product again.
For urgent service, keep the message simple. One model, one quantity, one photo, and one delivery target are enough for a fast first check.
Share Article
| Brand Name: | Mitsubishi | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
What are your strengths?
Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.
What is your estimated delivery time?
Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.
What are your primary product offerings?
Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.
How can I get in touch with you?
Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.
What are your payment terms?
Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.
Feel free to Ask questions
Replacement support
The FR-D840-0.4K-012-60 Mitsubishi inverter replaces the FR-D700 series 0.4KW, providing a comprehensive upgrade.
Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.
For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.
Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.
Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.
- Confirm the complete model number and any suffix printed on the nameplate.
- Share quantity, destination country, preferred shipping method, and target delivery date.
- Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
- Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.
Useful details for a faster quote
- Complete model and part number
- Required quantity and target delivery date
- Nameplate photos, drawings, or old purchase records
- Voltage, signal range, dimensions, or accessory needs
Model matching
We review brand, model, part number, nameplate photos, installation environment, and replacement requirements.
Quality and delivery
Each order can be checked for authenticity, condition, packing, warranty, shipping method, and delivery schedule.
Stock alternatives
For urgent maintenance projects, we can help check stock, compatible alternatives, and fast international shipment.
The FR-D840-0.4K-012-60 Mitsubishi inverter replaces the FR-D700 series 0.4KW, providing a comprehensive upgrade. verification notes
Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.
LEHIY reviews product name, part number, series, label information, and application requirements before shipment.
If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.
For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.
Related Products
Helpful links
Explore More
Product family
More In This Category
Trusted partners
We have collaborated with many well-known enterprises, contributing to their success and establishing a strong reputation as a trusted partner in the industry.
