Mitsubishi FR-A840-02600-2-60 Inverter

2. Core Electrical Specifications

3. Principais recursos
4. High‑Performance Control

Universal vector control, high torque at low speed; 150% torque nominal a 0,5 Hz

Built-in PID controller for various closed-loop applications

Automatic energy-saving operation, adjusts output voltage according to load to reduce power consumption

2. Estrutura & Proteção

Protection class IP00 (open type), suitable for cabinet mounting

Circuit boards with conformal coating (compatível com IEC 60721-3-3), resistant to dust, óleo, and humidity

Proteção abrangente: sobrecorrente, sobretensão, subtensão, superaquecimento, falha de terra, motor overload, phase loss protection, etc..

3. Built-in Interfaces & Expansibilidade

Standard RS-485 communication (Modbus RTU protocol)

Supports various fieldbus extensions: PROFIBUS-DP, DeviceNet, Ethernet/IP, etc..

Analog inputs: 2 canais (0–10V / 0–20mA, 1 channel dedicated for CA-type 0–20mA)

Digital I/O: 5 inputs, 2 outputs (expandable)

4. Capacidade de sobrecarga & Environmental Parameters

5. Aplicações Típicas

General industrial machinery: compressores, bombas, fãs, transportadores, misturadores, etc..

Metal processing: machine tool spindles, winding equipment, wire drawing machines

Lifting & transmitir: guindastes, elevadores, automated storage systems

Chemical & farmacêutico: mixing, reaction, and conveying equipment in process industries

Building & AVAC: sistemas de ar condicionado, bombas, fan energy-saving control

6. Instalação & Diretrizes de seleção
7. Requisitos de instalação

Forced-air cooling; ensure sufficient ventilation (≥100mm clearance on all sides)

Mount vertically, avoid direct sunlight and corrosive gas environments

Recommended input reactor and EMC filter for improved stability and EMC performance

2. Notas de seleção

Select load rating based on actual load type (torque constante / torque variável)

For frequent starting/stopping or heavy starting, select one frame size larger than motor power

For long cable runs, consider voltage drop and dv/dt effects; install output reactor if necessary

7. Modelos de substituição & Ordering Information

Direct replacement: FR-A840-02600-E2-60 (European version, no built-in DC reactor)

Upgraded model: FR-A840-02600-E2-60CRN (with Ethernet interface)

Official order number: 297582 (base model)

The Mitsubishi FR-A840-02600-2-60 is a high-performance, high-reliability 400V-class vector inverter, ideal for driving medium-to-high power motors and providing precise speed and torque control in various industrial automation scenarios. Its CA-type control and conformal coating ensure excellent performance in harsh industrial environments.

Mitsubishi FR Series Inverter Model List & Comparação entre marcas

1. Classification & Model Meaning of Mitsubishi FR Series

1.1 Series Overview

1.2 Full Model Format Explanation

Standard format: FR-XXX-YYYYY-Z-W

2. Complete Model List of Mitsubishi FR Series Inverters

2.1 FR-A840 (400V High-Performance Vector Control) Modelos principais

2.2 Representative Models of Other Main Series

3. Cross-Brand Inverter Comparison Table

Below shows functional and power matching between Mitsubishi FR series and major brands including Siemens, Schneider, ABB. Precise selection should consider actual load characteristics and control requirements.

4. Pontos-chave da seleção & Notas
5. Princípios de correspondência de carga

Constant torque loads (transportadores, misturadores): select FR-A800 series, rated by ND current

Variable torque loads (fãs, bombas): select FR-F800 series, rated by SLD current

Frequent start/stop or heavy starting: select one size larger than motor power

2. Special Environment Adaptation

Harsh industrial environments: prefer models with “60” sufixo (conformal coating: FR-A840-XXXXX-2-60)

Explosive/flammable environments: select FR-B series explosion-proof inverters

Ethernet communication: select models with “CRN” sufixo

3. Instalação & Maintenance Tips

Vertical mounting, ≥100mm clearance on all sides for ventilation

For long cables, recommend output reactor to reduce dv/dt influence

Regular inspection of cooling fans and capacitors for long-term stable operation

Mitsubishi FR series inverters cover a full power range from 0.1kW to 500kW, meeting diverse needs from basic control to high-precision motion control via differentiated series positioning. For cross-brand selection, focus on core parameters including control method, capacidade de sobrecarga, communication protocol, and environmental resistance to ensure system compatibility and stability.