Omron CJ1W-MAD42 Analog I/O Unit
The Omron CJ1W-MAD42 Analog I/O Unit delivers accurate signal processing for industrial automation systems and ensures smooth integration into control architectures using the CJ I/O Bus as a Special I/O Unit for Analog I/O applications. It supports ±10 V, 0–10 V, 0–5 V, 1–5 V, and 4–20 mA ranges with 13-bit resolution across 2 analog inputs and 2 analog outputs, maintaining stable conversion at 4000 ms/unit. Equipped with screw-terminal wiring and 4 total channels, this module offers reliable installation and performance. Manufactured by Omron, part of the Omron Programmable Logic Controller family, and available under the Omron CJ1W Series.
| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CJ1W-MAD42 |
| Specification | Value |
|---|---|
| I/O system | CJ I/O Bus |
| Expansion unit type | Special I/O Unit |
| Type of module | Analog I/O |
| Linear analog input type | 10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, 4 to 20 mA |
| Resolution of the analog inputs | 13 Bit |
| Number of analog outputs | 2 |
| Linear analog output type | 10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, 4 to 20 mA |
| Conversion time | 4000 ms/unit |
| I/O connection type | Screw |
| Number of I/O connectors | 1 |
| Number of Inputs | 4 |
| Resolution of the analog outputs | 13 Bit |
The Omron CJ1W-MAD42 Analog I/O Unit delivers accurate voltage and current signal handling within CJ-series automation environments using the CJ I/O Bus for synchronized analog processing. With support for ±10 V, 0–10 V, 0–5 V, 1–5 V, and 4–20 mA ranges and 13-bit resolution, the module maintains stable monitoring and feedback in demanding industrial systems. Engineers expanding their CJ-series panels often combine this unit with other modules such as the Omron CJ1W-AD041-V1 for 4-channel analog input, the Omron CJ1W-DA042V for 4-channel analog output, and the Omron CJ1W-OD262 offering high-density digital output to build balanced and scalable control architectures. Supported by a consistent 4000 ms/unit conversion speed and secure screw-terminal wiring, the Omron Automation CJ1W-MAD42 ensures reliable analog performance across compact and high-precision automation panels.
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