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Mitsubishi A68ADN 8-Channel Analog Input Module for A Series PLCs

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Mitsubishi A68ADN

by Mitsubishi Electric

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OverviewThe Mitsubishi A68ADN is a high-performance 8-channel analog input module specifically designed for seamless integration with Mitsubishi Electric A Series Programmable Logic Controllers (PLCs). This robust module facilitates precise and stable conversion of analog signals, making it an indispensable component for industrial settings demanding exceptional data acquisition and meticulous monitoring of critical process variables. Engineered for both dependability and accuracy, the A68ADN empowers control systems to interpret a variety of analog sensor data with unwavering precision.Key Features Eight High-Resolution Analog Input Channels: Offers extensive capacity for comprehensive data collection from numerous sources. Flexible Signal Compatibility: Supports both ±10 V voltage and 4–20 mA current inputs, ensuring broad compatibility with industrial sensors and transducers. Accurate Analog-to-Digital Conversion: Features a 12-bit A/D conversion resolution, delivering highly accurate digital representations of analog signals. Compact and Efficient Footprint: Designed for a compact form factor, enabling straightforward installation and optimal space utilization within A Series PLC racks. Individual Channel Customization: Provides per-channel configuration flexibility, allowing for tailored settings to meet specific application requirements. Integrated LED Status Indicators: Equipped with intuitive LED indicators for each channel, offering real-time diagnostics and simplifying troubleshooting. Reliable Mitsubishi Electric Performance: Built with Mitsubishi Electric's renowned commitment to quality, guaranteeing robust and long-lasting operation in demanding industrial environments, particularly for legacy systems. Technical Specifications Number of Channels: 8 Input Types: Voltage (±10 V), Current (4–20 mA) Resolution: 12-bit A/D conversion Input Impedance: 200 kΩ (voltage), 250 Ω (current) Update Rate: Approximately 2 ms per channel Mounting: Rack mountable (designed for A Series base units) Operating Temperature: 0 to 55 °C Indicators: Channel status and error LEDs Power Supply: Draws power directly from the A Series base unit Applications Analog Sensor Monitoring: Ideal for precisely monitoring various analog sensors, including temperature, pressure, flow, and level sensors. Process Variable Acquisition: Essential for capturing accurate data from critical process variables in manufacturing and industrial operations. Industrial Process Control: Serves as a vital link in closed-loop control systems, supplying the necessary input for precise process adjustments. Environmental and HVAC Systems: Enhances the control and monitoring capabilities of environmental management and heating, ventilation, and air conditioning (HVAC) applications. Factory Automation Upgrades: An excellent choice for modernizing and improving existing A Series PLC-based factory automation systems, extending their capabilities and operational lifespan. Why Choose This Model?The Mitsubishi A68ADN stands out as an exceptional choice for several compelling reasons. It provides highly efficient and remarkably reliable analog data collection, which is fundamental for maintaining optimal operational performance. Its capacity to support multiple input signal formats ensures broad compatibility with your current and future sensor infrastructure. Designed for effortless integration, the A68ADN seamlessly connects with A Series PLCs, minimizing installation complexities and maximizing system synergy. Its compact design not only conserves valuable panel space but also simplifies installation and maintenance. By selecting the A68ADN, you are investing in Mitsubishi Electric's hallmark quality, ensuring a robust and enduring solution for your most demanding automation requirements.Order NowElevate the precision and efficiency of your A Series automation setup. Invest in the Mitsubishi A68ADN 8-channel analog input module today to unlock dependable performance and achieve precise, scalable control solutions for your industrial applications. Contact us to learn more.FAQWhat types of signals can the Mitsubishi A68ADN accept?The Mitsubishi A68ADN is designed to accept both ±10 V voltage signals and 4–20 mA current signals, providing versatile compatibility with a wide range of industrial sensors.How many input channels does the A68ADN have?This module features eight independent analog input channels, allowing for comprehensive data collection from multiple sources simultaneously.Is the A68ADN compatible with all Mitsubishi PLCs?The Mitsubishi A68ADN is specifically engineered for seamless integration with Mitsubishi Electric A Series PLCs.What is the resolution of the analog-to-digital conversion?The A68ADN offers a 12-bit A/D conversion resolution, ensuring highly accurate and stable digital representations of analog signals.Can I configure each channel individually?Yes, the module provides individual channel configuration flexibility, allowing you to tailor settings to meet specific application requirements.

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PRODUCT DETAILS

Mitsubishi A68ADN

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

  • Number of Channels: 8
  • Input Types: Voltage (±10 V), Current (4–20 mA)
  • Resolution: 12-bit A/D conversion
  • Input Impedance: 200 kΩ (voltage), 250 Ω (current)
  • Update Rate: Approximately 2 ms per channel
  • Mounting: Rack mountable (designed for A Series base units)
  • Operating Temperature: 0 to 55 °C
  • Indicators: Channel status and error LEDs
  • Power Supply: Draws power directly from the A Series base unit

Applications

  • Analog Sensor Monitoring: Ideal for precisely monitoring various analog sensors, including temperature, pressure, flow, and level sensors.
  • Process Variable Acquisition: Essential for capturing accurate data from critical process variables in manufacturing and industrial operations.
  • Industrial Process Control: Serves as a vital link in closed-loop control systems, supplying the necessary input for precise process adjustments.
  • Environmental and HVAC Systems: Enhances the control and monitoring capabilities of environmental management and heating, ventilation, and air conditioning (HVAC) applications.
  • Factory Automation Upgrades: An excellent choice for modernizing and improving existing A Series PLC-based factory automation systems, extending their capabilities and operational lifespan.

Why Choose the A68ADN?

The Mitsubishi A68ADN stands out as an exceptional choice for several compelling reasons. It provides highly efficient and remarkably reliable analog data collection, which is fundamental for maintaining optimal operational performance. Its capacity to support multiple input signal formats ensures broad compatibility with your current and future sensor infrastructure. Designed for effortless integration, the A68ADN seamlessly connects with A Series PLCs, minimizing installation complexities and maximizing system synergy. Its compact design not only conserves valuable panel space but also simplifies installation and maintenance. By selecting the A68ADN, you are investing in Mitsubishi Electric's hallmark quality, ensuring a robust and enduring solution for your most demanding automation requirements.

Availability & Shipping

  • In stock: A68ADN 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 A68ADN ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The Mitsubishi A68ADN is designed to accept both ±10 V voltage signals and 4–20 mA current signals, providing versatile compatibility with a wide range of industrial sensors.

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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