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Mitsubishi A1SY18AEU
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewThe Mitsubishi A1SY18AEU is a sophisticated 8-channel digital output module designed for effortless integration with the robust A-series PLC platform. This module offers exceptional dependability and accuracy, providing reliable 24 V DC sink-type outputs. Its compact form factor is specifically engineered for managing vital industrial components such as relays, solenoids, and indicator devices across diverse industrial environments. Constructed to rigorous UL standards, the A1SY18AEU ensures not only superior performance but also adherence to essential safety regulations, making it a crucial component for modern automation systems demanding certified and efficient digital control.Key Features Eight Digital Output Points: Provides extensive control capabilities for numerous devices simultaneously. 24 V DC Sink-Type Outputs: Ensures broad compatibility and effective power delivery for a wide array of industrial loads. UL-Listed for North American Adherence: Guarantees compliance with critical safety and operational standards for widespread application. LED Status Indicators Per Channel: Offers instant visual feedback on output status, simplifying troubleshooting and maintenance. Photocoupler Isolation: Maximizes noise immunity, safeguarding sensitive control signals from electrical interference. Compact Design: Optimally sized for efficient use of space within A-series base racks, enabling high-density installations. Technical Specifications Mitsubishi Code: A1SY18AEU Output Channels: 8 Output Type: Sink (NPN) Rated Voltage: 24 V DC Maximum Output Current: 0.5 A per channel, 4 A per common Isolation: Photocoupler isolation Indicators: LED for each output UL Certification: UL508 compliant Mounting: A-series PLC rack Operating Temperature: 0 °C to +55 °C ApplicationsThe flexibility and sturdy construction of the Mitsubishi A1SY18AEU make it suitable for a broad range of industrial applications, improving control and automation efficiency: Control of Relays, Solenoids, and Lamps: Accurately manages electromagnetic switches, actuators, and indicator lights in various industrial processes. Digital Output Interface for Industrial Controllers: Acts as a dependable interface, translating digital commands into actionable operations within intricate control systems. OEM Machine Automation: Integrates smoothly into original equipment manufacturer (OEM) machinery, delivering essential digital control functionalities. Light Manufacturing Lines: Optimizes smaller-scale production lines through effective device control and streamlined automation. Systems Requiring UL-Certified Components: Vital for deployments where safety standards and regulatory compliance are paramount. Why Choose This Model?The Mitsubishi A1SY18AEU stands as an excellent choice for improving your automation infrastructure, offering a combination of reliability, performance, and compliance: Compact, Dependable Output Module with UL Compliance: Provides exceptional functionality in a space-saving footprint, supported by crucial UL certification for peace of mind. Fast Switching with Integrated Status LEDs: Ensures rapid response times and immediate operational feedback, essential for dynamic industrial processes. Simplified Wiring and Installation: Designed for user-friendliness, reducing setup time and complexity, thereby minimizing potential errors. Proven Compatibility with A-series PLC Systems: Guarantees seamless integration and optimal performance within existing or new Mitsubishi A-series PLC setups. Backed by Mitsubishi’s Industrial-Grade Quality: Benefits from Mitsubishi Electric's renowned commitment to high-quality manufacturing and long-term durability. Order NowElevate the efficiency and reliability of your automation system today with the Mitsubishi A1SY18AEU. This UL-listed, high-performance output module is engineered for precision control and compact integration, perfectly complementing your A-series PLC system. Boost your operational capabilities and ensure dependable digital output control.FAQHow many output channels does the A1SY18AEU have?The A1SY18AEU features 8 independent digital output channels.What type of output does the A1SY18AEU provide?It provides 24 V DC sink-type (NPN) outputs.Is the A1SY18AEU UL certified?Yes, the A1SY18AEU is UL508 compliant and UL-listed for North American adherence, ensuring it meets critical safety and operational standards.What is the maximum output current per channel?The maximum output current is 0.5 A per channel, with a total of 4 A per common.What is photocoupler isolation, and why is it important?Photocoupler isolation electrically separates circuits, maximizing noise immunity and protecting sensitive control signals from electrical interference, which is crucial in industrial environments.
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Mitsubishi A1SY18AEU
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:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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: A1SY18AEU
- Output Channels: 8
- Output Type: Sink (NPN)
- Rated Voltage: 24 V DC
- Maximum Output Current: 0.5 A per channel, 4 A per common
- Isolation: Photocoupler isolation
- Indicators: LED for each output
- UL Certification: UL508 compliant
- Mounting: A-series PLC rack
- Operating Temperature: 0 °C to +55 °C
Applications
The flexibility and sturdy construction of the Mitsubishi A1SY18AEU make it suitable for a broad range of industrial applications, improving control and automation efficiency:
- Control of Relays, Solenoids, and Lamps: Accurately manages electromagnetic switches, actuators, and indicator lights in various industrial processes.
- Digital Output Interface for Industrial Controllers: Acts as a dependable interface, translating digital commands into actionable operations within intricate control systems.
- OEM Machine Automation: Integrates smoothly into original equipment manufacturer (OEM) machinery, delivering essential digital control functionalities.
- Light Manufacturing Lines: Optimizes smaller-scale production lines through effective device control and streamlined automation.
- Systems Requiring UL-Certified Components: Vital for deployments where safety standards and regulatory compliance are paramount.
Why Choose the A1SY18AEU?
The Mitsubishi A1SY18AEU stands as an excellent choice for improving your automation infrastructure, offering a combination of reliability, performance, and compliance:
- Compact, Dependable Output Module with UL Compliance: Provides exceptional functionality in a space-saving footprint, supported by crucial UL certification for peace of mind.
- Fast Switching with Integrated Status LEDs: Ensures rapid response times and immediate operational feedback, essential for dynamic industrial processes.
- Simplified Wiring and Installation: Designed for user-friendliness, reducing setup time and complexity, thereby minimizing potential errors.
- Proven Compatibility with A-series PLC Systems: Guarantees seamless integration and optimal performance within existing or new Mitsubishi A-series PLC setups.
- Backed by Mitsubishi’s Industrial-Grade Quality: Benefits from Mitsubishi Electric's renowned commitment to high-quality manufacturing and long-term durability.
Availability & Shipping
- ▸In stock: A1SY18AEU 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 A1SY18AEU ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
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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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Independent Supplier Notice
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.