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Mitsubishi A1SY22 16-point 24V DC sink-type digital output module

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Mitsubishi A1SY22

by Mitsubishi Electric

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OverviewThe Mitsubishi A1SY22 is a high-performance 16-channel, 24V DC sink-type digital output module specifically engineered for seamless integration with Mitsubishi Electric's robust A-series PLCs. This essential component provides a dependable and precise interface for managing a wide array of external actuators, including industrial relays, solenoids, and indicator lamps, across diverse industrial automation environments. Its design priorities include reliability, quick response, and straightforward installation, making it an indispensable asset for enhancing the efficiency and control of your automated systems.Key Features 16 Digital Output Connections: Offers extensive connectivity for numerous devices. 24V DC Sink-Type Design: Ensures compatibility and efficient control of various industrial electrical loads. Optimized for A-Series PLC Systems: Guarantees effortless integration and consistent performance within your existing Mitsubishi infrastructure. Individual LED Indicators: Provides clear visual status for each channel, simplifying system monitoring and troubleshooting. Fast Response Capability: Engineered for high-speed uses, ensuring accurate and timely operational control. Convenient Terminal Block: Facilitates uncomplicated and secure wiring, reducing setup time. Technical Specifications Mitsubishi Code: A1SY22 Output Points: 16 Output Characteristic: Sink (NPN) Rated Voltage: 24V DC Maximum Output Current: 0.5 A per point, 4 A per common Isolation Method: Photocoupler-based isolation Response Time: ≤1 millisecond External Power: Required Operational Temperature: 0°C to 55°C Mounting: Base rack installation Applications Accurate Actuator and Solenoid Management: Ideal for precisely controlling pneumatic and hydraulic systems. Indicator Light Activation: Perfect for visual status signaling within control panels and machinery. Reliable Relay Interfacing: Enables efficient integration with various automation systems. Advanced Packaging Equipment: Enhances control and precision in complex packaging lines. General Industrial Digital Output Control: Versatile for a broad spectrum of industrial processes requiring dependable digital output. Why Choose This Model?Choosing the Mitsubishi A1SY22 means investing in proven performance and unparalleled reliability. Its guaranteed compatibility with Mitsubishi A-series PLCs ensures a smooth and efficient upgrade or expansion of your existing automation infrastructure. Experience stable and fast output control, critical for demanding industrial applications where precision and speed are paramount. The module's easy installation and wiring design minimize downtime and simplify maintenance, while its durable construction is specifically engineered to withstand the rigorous demands of industrial environments. Backed by Mitsubishi Electric's renowned reputation for quality and innovation, the A1SY22 delivers a robust and long-lasting solution for your digital output requirements.Order NowEnhance your industrial automation capabilities with the Mitsubishi A1SY22 16-point DC output module. This precise and robust component is designed to integrate seamlessly into your A-series PLC systems, providing reliable control and enhanced operational efficiency. Explore our complete range of Mitsubishi MELSEC Programmable Logic Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs, engineered for high performance, connectivity, and unparalleled flexibility. Don't miss the opportunity to optimize your control systems—order the Mitsubishi A1SY22 today and experience the difference of genuine Mitsubishi Electric quality.FAQWhat is the primary function of the Mitsubishi A1SY22?The Mitsubishi A1SY22 is a digital output module used to control external devices, like relays and solenoids, by providing 16 channels of 24V DC sink-type output for Mitsubishi A-series PLCs.Is the A1SY22 compatible with all Mitsubishi PLCs?No, the A1SY22 is specifically designed for seamless integration with Mitsubishi Electric's A-series PLCs.What is a "sink-type" output?A sink-type output means the module provides a path for current to flow from the load to the common (ground) connection. This is also often referred to as NPN output.What kind of devices can I control with this module?You can control various external devices such as industrial relays, solenoids, indicator lights, and other industrial loads that operate on 24V DC and require a sink-type connection.How does the A1SY22 help with troubleshooting?The module features individual LED indicators for each channel, providing a clear visual status that simplifies monitoring and troubleshooting efforts.

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PRODUCT DETAILS

Mitsubishi A1SY22

Overview

This is a genuine Mitsubishi Electric component from the MELSEC PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Mitsubishi Electric catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Mitsubishi Electric automation ecosystem
  • Engineered to integrate inside MELSEC PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the MELSEC PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Mitsubishi Code: A1SY22
  • Output Points: 16
  • Output Characteristic: Sink (NPN)
  • Rated Voltage: 24V DC
  • Maximum Output Current: 0.5 A per point, 4 A per common
  • Isolation Method: Photocoupler-based isolation
  • Response Time: ≤1 millisecond
  • External Power: Required
  • Operational Temperature: 0°C to 55°C
  • Mounting: Base rack installation

Applications

  • Accurate Actuator and Solenoid Management: Ideal for precisely controlling pneumatic and hydraulic systems.
  • Indicator Light Activation: Perfect for visual status signaling within control panels and machinery.
  • Reliable Relay Interfacing: Enables efficient integration with various automation systems.
  • Advanced Packaging Equipment: Enhances control and precision in complex packaging lines.
  • General Industrial Digital Output Control: Versatile for a broad spectrum of industrial processes requiring dependable digital output.

Why Choose the A1SY22?

Choosing the Mitsubishi A1SY22 means investing in proven performance and unparalleled reliability. Its guaranteed compatibility with Mitsubishi A-series PLCs ensures a smooth and efficient upgrade or expansion of your existing automation infrastructure. Experience stable and fast output control, critical for demanding industrial applications where precision and speed are paramount. The module's easy installation and wiring design minimize downtime and simplify maintenance, while its durable construction is specifically engineered to withstand the rigorous demands of industrial environments. Backed by Mitsubishi Electric's renowned reputation for quality and innovation, the A1SY22 delivers a robust and long-lasting solution for your digital output requirements.

Availability & Shipping

  • In stock: A1SY22 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every A1SY22 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The Mitsubishi A1SY22 is a digital output module used to control external devices, like relays and solenoids, by providing 16 channels of 24V DC sink-type output for Mitsubishi A-series PLCs.

Machine down? We ship parts the same day.

New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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