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A Series

Mitsubishi A Series

The Mitsubishi A Series or MELSEC A series is an industrial series of programmable controller system devices that are designed for industrial automation applications requiring stability and meticulous control. The A Series includes several CPUs, power supply modules, input modules, and output modules. The A Series input and output modules are available with different numbers of inputs and outputs, different types of inputs and outputs, and different voltage ratings. Combined I/O modules that have both input and output points are also available in the A Series.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse A Series

Browse available units in our catalog of A Series.

A1SJ71C24-R4

The A1SJ71C24-R4 offers compatibility with RS-422 and RS-485 connections. It features terminal resistors for both communication standards. This module operates on a 24V DC power supply and maintains f

In Stock Ships Today
4.6

A1SJ71QBR11

This control module supports a transmission medium of a coaxial bus and is designed for backplane or rack mounting. It enables communication over distances up to 1200 meters while maintaining data tra

In Stock Ships Today
4.8

A1SJ71QLP21GE

Mitsubishi's A1SJ71QLP21GE serves as a data link module within the A Series. It features fiber interface options and functions in both master and local configurations. This module is designed for rack

Available
4.8

A1SX80S2

As a part of the A Series, this module can function effectively in conditions of 0 to 55 °C ambient temperature. It maintains reliable performance at altitudes up to 1000 meters and operates in enviro

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5.0

A1SY28EU

The A1SY28EU features a humidity range of 10 to 90% for operation and 10 to 80% for storage, maintaining performance effectively in non-condensing environments. It can be used at altitudes up to 1000

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4.7

A3CPU-R21

The A3CPU-R21 is a CPU module designed specifically for indoor applications. With an I/O capacity of 512 points, it effectively manages various input and output operations. This unit operates on a pow

In Stock Ships Today
4.8

AJ35PJ8D

The AJ35PJ8D input module offers remote communication capabilities with AJ Series PLCs and ensures seamless integration into control systems. Its operational temperature range spans from 0°C to 55°C,

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4.8

AJ35PTF32A

This input module can handle a maximum input current of 7mA per input. It features a reliable response time of 5 milliseconds and provides electrical isolation between the inputs and the PLC for enhan

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4.7

AJ65SBTB132TE1

This module is designed for cabinet installation and includes screw-clamp terminal connections for ease of wiring. It operates in environments with temperatures ranging from 0 to 40 degrees Celsius, e

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4.6

AL214MRA

This unit operates on 100 to 240 Volts AC and utilizes a function block diagram for programming. The backlit LCD display ensures easy user interaction. Safety-certified to UL, C-UL, DNV, and CE standa

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4.6
Showing 651-660 of 1,025 results