Mitsubishi FR-A840-02600-2-60 Inverter

2. Core Electrical Specifications

3. Principales fonctionnalités
4. High‑Performance Control

Universal vector control, high torque at low speed; 150% rated torque at 0.5Hz

Built-in PID controller for various closed-loop applications

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

2. Structure & Protection

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

Circuit boards with conformal coating (conforme à la CEI 60721-3-3), resistant to dust, oil, and humidity

Protection complète: surintensité, surtension, sous-tension, surchauffe, earth fault, motor overload, phase loss protection, etc..

3. Built-in Interfaces & Expandability

Standard RS-485 communication (Modbus RTU protocol)

Supports various fieldbus extensions: PROFIBUS-DP, AppareilNet, EtherNet/IP, etc..

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

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

4. Capacité de surcharge & Paramètres environnementaux

5. Applications typiques

General industrial machinery: compresseurs, pompes, les fans, convoyeurs, mélangeurs, etc..

Metal processing: broches de machines-outils, winding equipment, wire drawing machines

Lifting & conveying: cranes, ascenseurs, automated storage systems

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

Building & CVC: air conditioning systems, pompes, fan energy-saving control

6. Installation & Selection Guidelines
7. Exigences d'installation

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. Notes de sélection

Select load rating based on actual load type (constant torque / variable torque)

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. Modèles de remplacement & Informations de commande

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

Modèle amélioré: 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 & Cross-Brand Comparison

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) Core Models

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. Points clés de la sélection & Remarques
5. Principes de correspondance de charge

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

Variable torque loads (les fans, pompes): 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” suffixe (conformal coating: FR-A840-XXXXX-2-60)

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

Ethernet communication: select models with “CRN” suffixe

3. Installation & Conseils d'entretien

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, overload capacity, protocole de communication, and environmental resistance to ensure system compatibility and stability.