Mitsubishi MELSEC A1SX40 - User Manual

AMITSUBISHI
PROGRAMMABLE CONTROLLERS

Mitsubishi MELSEC A1SX40 Specifications

General

Brand	Mitsubishi
Model	MELSEC A1SX40
Category	Controller
Language	English

Summary

Chapter 2: A1 S Module Descriptions

A1 S CPU Module Overview

Details the CPU module, its functions, specifications, and models A1SCPU, A1SCPU-S1.

A1 S CPU Base Units

Describes base units for mounting CPU, power supply, and I/O modules, including models A1S32B and A1S33B.

A1 S Extension Base Units

Explains extension base units for adding I/O modules and power supply, listing models A1S52B and A1S55B.

A1 S Power Supply Modules

Describes power supply modules (A1S61P, A1S62P, A1S63P) for providing 5 VDC to PLC components.

A1 S Input Modules

Explains input modules for interfacing external devices with the PLC, listing models A1SX10 and A1SX20.

A1 SX40 Input Module

Details the A1SX40 input module, including specifications and current consumption.

A1 SX41 Input Module

Details the A1SX41 input module, including specifications and current consumption.

A1 SX42 Input Module

Details the A1SX42 input module, including specifications and current consumption.

A1 SX71 Input Module

Details the A1SX71 input module, including specifications and current consumption.

A1 SX80 Input Module

Details the A1SX80 input module, including specifications and current consumption.

A1 SX81 Input Module

Details the A1SX81 input module, including specifications and current consumption.

A1 S Output Modules

Explains output modules for interfacing PLC with external devices, listing model A1SY10.

A1 SY18 A Output Module

Details the A1SY18A output module, including specifications and current consumption.

A1 SY40 Output Module

Details the A1SY40 output module, including specifications and current consumption.

A1 SY50 Output Module

Details the A1SY50 output module, including specifications and current consumption.

A1 SY68 A Output Module

Details the A1SY68A output module, including specifications and current consumption.

A1 S Special Function Modules

Describes modules for specialized applications like control, linking, and networking, listing A1S64AD.

A1 S62 DA Analog Output Module

Details the A1S62DA analog output module, including specifications.

A1 SJ71 C24-R2 Computer Link Module

Details the A1SJ71C24-R2 RS232C computer link module.

A1 SJ71 C24-R4 Computer Link Module

Details the A1SJ71C24-R4 RS422/485 computer link module.

A1 SD61 High Speed Counter Module

Details the A1SD61 high speed counter module.

A1 SJ71 T21 B MELSECNET;B Module

Details the A1SJ71T21B MELSECNET/B data link system interface module.

A1 SD70 Positioning Module

Details the A1SD70 single axis positioning module.

A1 SH42 Input;Output Module

Details the A1SH42 combined input and output module.

A1 S42 X Dynamic Input Module

Details the A1S42X dynamic input module.

A1 S42 Y Dynamic Output Module

Details the A1S42Y dynamic output module.

A1 S62 RD3 Temperature Sensor Module

Details the A1S62RD3 3-wire temperature sensor input module.

A1 ST60 Timer Module

Details the A1ST60 timer module with 8 analog timers.

A1 S Memory Modules

Describes memory modules (EEPROM, EPROM) for program storage, listing A1SMCA-2KE, A1SMCA-8KE, A1SMCA-8KP.

Chapter 3: System Selection and Configuration

A1 S System Selection Process

Outlines a five-step process for selecting the A1S PLC system to match application requirements.

Step 1: Selecting Input Modules

Provides a flowchart to guide the selection of appropriate input modules based on specifications.

Step 2: Selecting Output Modules

Provides a flowchart to guide the selection of appropriate output modules based on specifications.

Step 3: Selecting Special Function Modules

Provides a flowchart to guide the selection of special function modules based on application needs.

Step 4: Selecting Power Supply Modules

Provides guidance on selecting power supply modules, including notes on current consumption and extension bases.

Step 5: Selecting Base Units

Provides a flowchart for selecting base units based on the number of required I/O slots and power supply capacity.

A1 S System Configuration

Chapter 4: Installation

A1 S Base Unit Mounting Instructions

Mounting A1 S Base Units on DIN Rail

Installing and Removing A1 S Modules

Explains how to install and remove modules onto and from the base unit, ensuring power is OFF.

Chapter 5: Wiring

A1 S Power Supply Module Wiring

Provides wiring instructions for power supply modules, including using transformers for voltage fluctuations or noise.

A1 S Wiring of I;O Equipment

Provides wiring instructions for I/O equipment, including cable size, separation, and grounding.

A1 S PLC Grounding Procedures

Explains grounding methods: independent grounding (Class 3) and joint grounding, and troubleshooting.

Chapter 6: Programming

A1 S Internal Devices Description

Describes internal devices like inputs, outputs, relays, timers, counters, and registers used in programming.

A1 S Inputs (X)

A1 S Outputs (Y)

A1 S Auxiliary Relays (M, L, S)

A1 S Annunciators (F)

A1 S Timers (T)

A1 S Counters (C)

A1 S Data Registers (D)

A1 S File Registers (R)

A1 S Accumulator (A)

A1 S Index Registers (Z, V)

A1 S Nesting (N) Instructions

A1 S Pointer (P) Instructions

A1 S Interrupt Pointer (I) Instructions

A1 S Special Relays (M)

A1 S Special Registers (D)

A1 S Programming Languages

Describes the relay symbol (ladder) and logic symbolic (instruction list) programming languages.

A1 S Numeric & Character Representation

A1 S Instruction Classification

Classifies instructions into sequence, basic, and application groups for programming.

A1 S Instruction List Explanation

A1 S BIN Addition;Subtraction (16-bit)

A1 S BIN Addition;Subtraction (32-bit)

A1 S BIN Multiplication;Division (16-bit)

A1 S BCD Addition;Subtraction (4-digit)

A1 S BIN Data Increment Instructions

A1 S BIN Data Decrement Instructions

A1 S BCD Conversion Instructions

A1 S BIN Conversion Instructions

A1 S Transfer Instructions

A1 S Negation Transfer Instructions

A1 S Block Transfer Instructions

A1 S Exchange Instructions

A1 S Logical Product Instructions

A1 S Logical Sum Instructions

A1 S Exclusive Logical Sum Instructions

A1 S NOT Exclusive Logical Sum Instructions

A1 S 2 s Complement Instructions

A1 S Rightward Rotation Instructions

A1 S Leftward Rotation Instructions

A1 S n-bit Shift Instructions

A1 S 1-bit Shift Instructions

A1 S Data Search Instructions

A1 S Decode;Encode Instructions

A1 S 7-Segment Decode Instructions

A1 S Bit Set;Reset Instructions

A1 S Association;Dissociation Instructions

A1 S ASCII Conversion Instructions

A1 S FIFO Instructions

A1 S Buffer Memory Access Instructions

A1 S Buffer Memory Access (Cont.)

A1 S Local Station Read;Write Instructions

A1 S Remote I;O Station Read;Write Instructions

A1 S ASCII Print Instructions

A1 S Display Reset Instructions

A1 S WDT Reset Instructions

A1 S Basic Instruction Descriptions

Introduces basic instructions for handling numeric data, classified into groups.

A1 S Comparison Operation Instructions

Explains numerical magnitude comparisons, their contact handling, and 36 types in 6 groups.

A1 S Arithmetic Operation Instructions

Details arithmetic operations (add, sub, mul, div) for BIN and BCD data, with 56 types.

A1 S BCD;BIN Conversion Instructions

Explains BCD to BIN and BIN to BCD conversion instructions, with 8 different types.

A1 S Data Transfer Instructions

Details data transfer instructions for transferring and interchanging data, with 16 types.

Chapter 7: A1 S Application Examples