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Mitsubishi FX2N series

Mitsubishi FX2N series
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HARDWARE MANUAL
FX
2N
SERIES PROGRAMMABLE CONTROLLERS

Table of Contents

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Mitsubishi FX2N series Specifications

General IconGeneral
TypeProgrammable Logic Controller (PLC)
ManufacturerMitsubishi Electric
SeriesFX2N
Power Supply100-240VAC or 24VDC
Program Capacity8, 000 steps
ExpansionYes, via expansion modules
Operating Temperature0 to 55°C
I/O Points16 to 256 points
CommunicationRS-422, RS-485
Programming LanguageLadder Logic
Instruction Execution Speed0.08 µs/basic instruction
MountingDIN rail
Data Memory8, 000 words
Expansion ModulesAnalog, digital, communication
Humidity5 to 95% RH (non-condensing)

Summary

Safety Guidelines and Protection

UL and cUL Certification

CE Marking and EMC Compliance

EMC Compliance

Details EMC compliance for FX2N series products with European directives.

Low Voltage Directive (LVD) Compliance

1. Introduction

2. Terminal layouts

3. Installation

4. Wiring techniques

4.1 Wiring cautions

Highlights critical safety precautions and best practices for wiring FX2N products.

5. Inputs

5.1 24 V DC input specifications

Details technical specifications for 24V DC inputs, including action type and response time.

5.2 AC 110 V Input, MPUs

Provides technical specifications for AC 110V inputs, including voltage, impedance, and current.

6. Outputs

6.1 Relay output specification

Details specifications for relay outputs, including switched voltage, current, and load capacity.

6.2 Triac (SSR) output specifications

Provides specifications for Triac (SSR) outputs, including switched voltage, current, and response time.

6.3 Transistor output specification

Details technical specifications for transistor outputs, including switched voltage, current, and response time.

7. Diagnostics

7.1 Preliminary checks

Lists essential checks before system startup, covering power, wiring, and programming.

7.2 Basic diagnostics

Helps identify common faults by analyzing LED status and system conditions.

7.3 Common errors

Lists common issues like corroded contacts, overloaded devices, or signal timing problems.

7.4 Replacing the battery

Provides instructions for safely replacing the PLC's internal battery to maintain data.

7.6 Error flags ON indicates error.

Explains error flags (M8004-M8039) and their corresponding meanings and remedies.

7.7 Error registers

Details error registers (D8000-D8009) for diagnosing system faults and conditions.

7.8 Error codes

Lists specific error codes (D8061-D8062, D8065, D8066, D8068, D8069) and their causes.

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