MITSUBISHI MELSEC MODULE A1SJ71AT21B

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MITSUBISHI MELSEC MODULE A1SJ71AT21B Specification

Connector Type
Screw terminal

Operating Temperature
-10C to 55C

Shape
Rectangular

Mounting Type
DIN rail

Feature
RS-232C communication interface

Surface Finish
Matte

Product Type
Communication Module

Application
Industrial Automation

Rated Voltage
5V DC

Color
Black

Weight
0.6 kg

Warranty
1 Year

Size
Compact

Input Voltage
5V DC

Material
Plastic and Metal

Connection Type
Terminal block

About MITSUBISHI MELSEC MODULE A1SJ71AT21B

MITSUBISHI MELSEC MODULE A1SJ71AT21B

Reliable Connectivity for Industrial Environments

The A1SJ71AT21B module is specifically engineered for seamless data communication between industrial devices. Its RS-232C communication interface, accessible through a screw terminal, ensures dependable and straightforward connections in complex automation systems. The terminal block facilitates easy wiring and secure connectivity essential for factory environments.

Compact Design with Robust Construction

Crafted from high-quality plastic and metal, the module boasts a compact rectangular form factor and a matte black finish. Its lightweight build and DIN rail mounting make it easy to install and integrate into new or existing systems where space is at a premium, ensuring both flexibility and durability.

Optimal Performance Across Varied Conditions

With an operating temperature range from -10C to 55C and a rated voltage of 5V DC, this module is built to maintain stable performance in diverse industrial scenarios. Its design is tailored to withstand fluctuating conditions while protecting internal circuitry, contributing to reliable operation in demanding environments.

FAQs of MITSUBISHI MELSEC MODULE A1SJ71AT21B:

Q: How does the A1SJ71AT21B module benefit industrial automation systems?

A: The module enhances industrial automation by providing reliable RS-232C communication, allowing seamless data exchange between devices. Its compact size and easy DIN rail installation streamline integration, improving system efficiency and reducing setup time.

Q: What is the recommended process for installing the A1SJ71AT21B module?

A: To install, secure the module onto a DIN rail and connect your devices using the screw terminal block. Carefully follow the included wiring guidelines and ensure the input voltage is 5V DC for optimal performance. Always power down equipment before connecting or disconnecting modules.

Q: When should I use the A1SJ71AT21B module in my application?

A: Use this module when you require compact, dependable serial communication in an industrial automation setup. It is especially suitable for connecting controllers, HMIs, or other devices via RS-232C where space and wiring simplicity are key considerations.

Q: Where is the best place to mount the A1SJ71AT21B module for maximum efficiency?

A: For best results, mount the module on a DIN rail inside a control panel. This location protects it from dust and accidental damage while allowing easy access to the terminal block connectors for wiring and maintenance.

Q: What advantages does the terminal block and screw terminal connector offer?

A: The terminal block and screw terminal connectors facilitate secure, tool-based connections, reducing wiring errors and enhancing electrical stability, which is essential in high-vibration or industrial environments.

Q: How does the warranty support the products reliability?

A: The one-year warranty backs the modules durability, offering prompt support and potential replacement in case of manufacturing defects. This assurance allows users to deploy it confidently in demanding industrial settings.

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