In most procurement cycles, CP1W-MAD42 is considered with Siemens PLC, Omron Photoelectric Sensor and Nx1P2 1040Dt1, giving decision-makers confidence that theyβve chosen the most dependable component.
Omron CP1W-MAD42 Programmable Logic Controller
The Omron CP1W-MAD42 Programmable Logic Controller (PLC) Expansion Unit features 4 analog inputs and 2 analog outputs for accurate signal conversion in automation systems. It supports 0β5 V, 1β5 V, 0β10 V, Β±10 V, 0β20 mA, and 4β20 mA ranges, providing excellent measurement precision. Operating at 24 VDC, this unit enables real-time control and data consistency. Its compact structure ensures seamless integration into Omron PLC networks. Manufactured by Omron, part of the Omron Programmable Logic Controller range, available under the Omron CP1W Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CP1W-MAD42 |
| Specification | Value |
|---|---|
| Unit type | CP1W Expansion Units |
| Product name | Analog I/O Unit |
| Resolution | 1/12000 (full scale) |
| Conversion time | 1 ms/point (6 ms/all points) |
| Number of Inputs | 4 Inputs |
| Number of Outputs | 4CH |
| Output type | 2CH |
| Input signal range (Voltage) | 0 to 5 V, 1 to 5 V, 0 to 10 V, or β10 to 10 V |
| Input signal range (Current) | 0 to 20 mA or 4 to 20 mA |
| Max. rated input (Voltage) | Β±15 V |
| Max. rated input (Current) | Β±30 mA |
| External input impedance (Voltage) | 1 MΞ© min. |
| External input impedance (Current) | Approx. 250 Ξ© |
| Output signal range (Voltage) | 1 to 5 V, 0 to 10 V, or β10 to 10 V |
| Output signal range (Current) | 0 to 20 mA or 4 to 20 mA |
| External output allowable load resistance (Voltage) | 2 kΞ© min. |
| External output allowable load resistance (Current) | 350 Ξ© max. |
| External output impedance (Voltage) | 0.5 Ξ© max. |
| Isolation method | Photocoupler isolation between analog I/O terminals and internal circuits. No isolation between analog I/O signals |
| Current consumption (5 V) | 120 mA |
| Current consumption (24 V) | 120 mA |
Omron has long been recognized as a leader in automation technology, offering engineers reliable control solutions that combine precision, flexibility, and long service life. The Omron CP1W-MAD42 module is designed as an analog expansion option for Omron PLC systems, making it easier for factories to handle real-world signals such as temperature, pressure, flow, and voltage. By integrating 4 analog inputs and 2 analog outputs into a compact unit, the CP1W-MAD42 helps manufacturers extend the functionality of their existing PLCs without requiring large-scale upgrades. For wholesalers, dealers, and distributors working with industrial clients, this module is a dependable addition to the Omron product range that meets the needs of diverse sectors from food processing to material handling.
From a technical standpoint, the Omron CP1W-MAD42 operates with high-resolution analog channels that convert real-world values into digital signals for precise control. Each input supports current or voltage measurement, giving engineers flexibility in sensor integration. The outputs can generate accurate analog signals for actuators, valves, and control devices, making it easier to achieve closed-loop automation. This Omron PLC Module is compact and fits seamlessly into existing control panels, ensuring space savings without compromising performance. Its stable operating voltage and built-in protection circuits safeguard the module against overloads and signal interference, extending reliability in demanding production environments.
Installation and integration are straightforward, allowing engineers to connect the CP1W MAD42 directly to compatible Omron PLCs. Maintenance teams value its plug-and-play design, which reduces downtime during expansions or replacements. The module is engineered to function under harsh conditions, including temperature fluctuations and electrical noise, common in Indian factories. By maintaining signal accuracy and providing consistent analog data, the Omron CP1W PLC supports industries in achieving higher efficiency, better quality control, and smoother automation processes. Dealers and distributors frequently recommend the Omron CP1W MAD42 to OEMs and system integrators for projects where compact design and accurate analog processing are critical.
Trusted in both OEM systems and plant automation, the Omron CP1W-MAD42 plays a key role in expanding the intelligence of industrial machinery. Industries such as packaging, automotive, process control, and energy management use this module to handle applications like level monitoring, flow regulation, and sensor calibration. With its proven track record, the CP1W-MAD42 offers a cost-effective way to modernize existing installations while ensuring compatibility with the larger Omron PLC ecosystem. Its solid construction, efficiency, and Omronβs reputation for quality make it a long-term investment that engineers and maintenance teams can depend on.
For engineers searching for reliable analog expansion solutions, the Omron CP1W-MAD42 stands out as a practical choice. It delivers the right balance of compact design, dependable performance, and precise analog handling. By choosing this module, buyers not only strengthen their automation infrastructure but also ensure compatibility with future system upgrades..
In summary, the Omron CP1W-MAD42 is more than just an add-on β it is an essential part of scalable automation for industries that need analog expansion. Wholesalers, dealers, and distributors recommend it for its accuracy and ease of integration. Engineers value it as the go-to solution for projects requiring analog signal management. With proven applications and a strong global reputation, the Omron PLC CP1W-MAD42 continues to be trusted across industries. Whether referenced as CP1W-MAD42, Omron CP1W-MAD42, CP1W MAD42, Omron CP1W MAD42, or Omron PLC 4 Inputs 2 Outputs, this module consistently delivers reliable results, reinforcing its place as one of the most dependable Omron PLC Modules in the market.




