Mitsubishi QX81

I/O Module Type Building Block
User's Manual
QX10 QY10
QX10-TS QY10-TS
QX28 QY18A
QX40 QY22
QX40-S1 QY40P
QX40-TS QY40P-TS
QX40H QY41H
QX41 QY41P
QX41-S1 QY42P
QX41-S2 QY50
QX42 QY68A
QX42-S1 QY70
QX50 QY71
QX70 QY80
QX70H QY80-TS
QX71 QY81P
QX72 QY82P
QX80 QH42P
QX80-TS QX41Y41P
QX80H QX48Y57
QX81 QI60
QX81-S2
QX82
QX82-S1
QX90H

Mitsubishi QX81 Specifications

General

Brand	Mitsubishi
Model	QX81
Category	Controller
Language	English

Summary

Safety Precautions

Design Precautions

Guidelines for safe design and configuration of programmable controller systems, including external safety circuits.

Installation Precautions

Procedures and safety measures for installing the programmable controller modules, covering environment and mounting.

Wiring Precautions

Guidelines and safety measures for wiring the programmable controller system, including grounding and cable management.

Startup and Maintenance Precautions

Safety measures for starting up and maintaining the programmable controller, covering terminal contact and battery safety.

Conditions of Use for the Product

General Specifications and Precautions for Use

General Specifications

Overview of general specifications for I/O modules, referring to QCPU User's Manual.

Input Module Precautions

Specific precautions for using DC input modules, including response time and noise immunity.

Output Module Precautions

Precautions for output modules, covering load connection, fuses, and transistor output modules.

IO Combined Module Configuration

Configuration details and I/O number assignments for I/O combined modules.

IO Module Protection Functions

Explanation of overload and overheat protection functions in specific I/O modules.

Interrupt Module Settings

Installation and Wiring Precautions

Guidelines for solderless terminals, wire size, and screw tightening torque.

GX Developer Settings for IO Modules

Instructions on setting I/O response time and error-time output mode using GX Developer.

Input Module Specifications

QX10 AC Input Module Specifications

QX40 DC Input Module (Positive Common) Specifications

QX40 H DC High-Speed Input Module (Positive Common) Specifications

Specifications for the QX40H High-Speed Input Module, covering response times and function switching.

QX80 DC Input Module (Negative Common) Specifications

QX81 DC Input Module (Negative Common) Specifications

QX82 DC Input Module (Negative Common) Specifications

QX90 H DC High-speed Input Module (Negative Common Type) Specifications

Specifications for the QX90H High-Speed Input Module, including response times and function switching.

Output Module Specifications

QY10 Contact Output Module Specifications

QY22 TRIAC Output Module Specifications

QY40 P Transistor Output Module (Sink Type) Specifications

QY41 H Transistor High-Speed Output Module (Sink Type) Specifications

Specifications for the QY41H High-Speed Output Module, covering load voltage and current.

QY80 Transistor Output Module (Source Type) Specifications

QY81 P Transistor Output Module (Source Type) Specifications

IO Combined Module

QH42 P IO Combined Module Specifications

QX41 Y41 P IO Combined Module Specifications

QX48 Y57 IO Combined Module Specifications

Interrupt Module

QI60 Interrupt Module Specifications

ConnectorTerminal Block Converter Modules

Spring Clamp Terminal Block

Spring Clamp Terminal Block IO Module Details

Q6 TE-18 S18 SN Spring Clamp Terminal Block Specifications

IO Module Troubleshooting

Input Circuit Troubleshooting Guide

Common problems and corrective actions for input circuits, such as leakage current.

Output Circuit Troubleshooting Guide

Common problems and corrective actions for output circuits, including triac and transistor outputs.