Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module – Compact and Accurate 4 Input, 2 Output PLC Unit
The Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module is a high-precision analog unit designed to handle both input and output signals in compact PLC systems. Featuring 4 analog inputs and 2 analog outputs, this module delivers outstanding accuracy and reliability for industrial automation and process control applications where space efficiency is essential. Built with Omron’s engineering excellence, it offers seamless integration, long-term durability, and stable analog performance across a wide range of automation systems.
High-Accuracy 4 Input / 2 Output Analog Channels
The CJ1W-MAD42(SL) combines four analog input channels with two analog output channels in one compact, slim module. It supports both voltage and current signal types, allowing flexible configuration for sensors, transmitters, and control devices. Typical ranges include 0–10V, ±10V, 0–20mA, and 4–20mA, ensuring compatibility with a wide variety of field equipment.
Each channel provides high accuracy and stable readings, making the CJ1W-MAD42(SL) ideal for applications that demand precise measurement and smooth analog control, such as process monitoring, machine automation, and OEM systems.
Compact Slim Design for Space Optimization
The CJ1W-MAD42(SL) is part of Omron’s slim module lineup, offering a compact slim design that saves valuable space in control panels. Despite its small footprint, it retains full analog I/O capabilities, combining input acquisition and output generation within a single housing. This makes it perfect for system designers who need to build efficient and scalable automation systems without compromising on performance or functionality.
Its slim structure allows for dense module placement within PLC racks, improving installation flexibility and reducing cabinet size while maintaining reliability and signal quality.
Reliable Analog Performance for Industrial Applications
Built for reliable performance, the CJ1W-MAD42(SL) delivers consistent signal processing even under challenging industrial conditions. Omron’s advanced analog circuitry minimizes signal drift and electrical noise, ensuring stable input readings and accurate output control.
This module is well-suited for demanding factory automation environments, where precise analog measurement and control are essential for maintaining production quality and efficiency. From temperature and pressure control to flow measurement and actuator output, it ensures smooth and dependable operation.
Seamless System Integration and PLC Compatibility
Designed for PLC compatibility with Omron’s CJ1 and CJ2 series controllers, the CJ1W-MAD42(SL) integrates directly into the system backplane for fast and reliable data exchange. It can be configured easily using Omron’s CX-Programmer software, enabling users to adjust input scaling, set signal ranges, and calibrate channels effortlessly.
Its excellent system integration capabilities make it ideal for both new installations and existing system expansions. It provides a cost-effective and space-efficient way to add analog input and output functionality to a variety of industrial control applications.
Applications in Factory and Process Automation
The Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module is widely used across multiple automation sectors, including:
- Industrial automation for monitoring and controlling analog signals.
- Process control applications such as temperature, pressure, and flow regulation.
- OEM automation modules requiring compact, high-accuracy analog I/O solutions.
- Factory automation setups where space optimization and precision control are priorities.
Its combination of flexibility, high precision, and space-saving design makes it a versatile solution for a wide variety of control and monitoring applications.
Durability and Easy Installation
The CJ1W-MAD42(SL) features robust construction to withstand vibration, heat, and electrical interference. Its design ensures long operational life and minimal maintenance requirements. The easy installation and wiring design simplifies setup, while front-facing terminals make servicing straightforward.
Engineers appreciate the convenience of modular installation and quick module replacement within PLC racks. This durability and ease of use translate to reduced downtime and improved productivity in industrial environments.
In Stock and Ready for Fast Delivery
EMACONN offers the CJ1W-MAD42(SL) in stock with distributor pricing and fast global delivery. Each module is quality-tested for full compliance with Omron’s international standards, ensuring reliability and accuracy. EMACONN provides genuine Omron products, expert technical assistance, and efficient worldwide logistics to support automation professionals everywhere.
Buy Omron CJ1W-MAD42(SL) Online – Slim 4 Input / 2 Output Analog I/O Module
You can buy the Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module online from EMACONN. We supply authentic Omron automation components with warranty, technical support, and global shipping for industrial applications.
Why Choose the Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module?
- 4 analog inputs and 2 analog outputs for complete signal control.
- Compact slim design for efficient panel space use.
- High accuracy and reliable analog processing.
- PLC compatible with Omron CJ-series controllers.
- In stock with fast global delivery from EMACONN.
The Omron CJ1W-MAD42(SL) Slim Mixed Analog I/O Module delivers the perfect balance of performance, precision, and compactness. With its 4 input and 2 output configuration, it enables precise control and monitoring in limited-space environments. Whether you’re upgrading an existing PLC system or designing a new automation solution, this reliable and efficient module ensures smooth analog signal handling and long-term operational stability.
Advanced Signal Stability and Long-Term Precision
The CJ1W-MAD42(SL) is engineered to maintain exceptional signal stability even in demanding industrial environments. Its advanced analog filtering and temperature-compensation circuitry ensure that both input readings and output levels remain consistent over long operating periods. This level of stability is particularly important for applications involving closed-loop control, where even minor signal drift can influence process accuracy or product quality. By minimizing noise and offset errors, the module enables automation systems to perform with higher precision and reliability.
When handling temperature, pressure, or flow measurements, the module’s high-resolution converters provide clean and repeatable data essential for precise decision-making. Likewise, its smooth output generation allows operators to fine-tune actuators, drives, and proportional elements with maximum accuracy. These capabilities make the CJ1W-MAD42(SL) a preferred choice for facilities aiming to enhance efficiency and maintain strict process standards.
Optimized Architecture for Modern Automation Systems
Thanks to its slim architecture, the CJ1W-MAD42(SL) is ideal for compact, modular automation designs where space efficiency is a priority. Integrators can place multiple modules side by side without overcrowding control panels, allowing for scalable system growth. This modularity simplifies expansion in machine-building environments, enabling new sensors or actuators to be added without redesigning the control cabinet.
Additionally, its seamless compatibility with Omron CJ-series PLCs ensures harmonized communication across the entire control platform. Whether deployed in continuous process lines or discrete manufacturing, the module provides a flexible and future-proof analog I/O solution capable of adapting to evolving system requirements.

