Omron CJ1W Series Analog Input Unit CJ1W-AD042

Series#: Omron

Product Details

Omron PLC CP1H CPU Analog Input Units CJ1W-AD042, CJ1W-AD081-V1, and AD041-V1 – high-speed, high-resolution analog input modules for demanding industrial automation.
Ultra-fast conversion speeds: CJ1W-AD042 delivers 20 µs per point, while AD081-V1/AD041-V1 offer 250 ms per input (upgradeable to 1 ms).
Flexible input ranges: supports 1-5 V, 0-10 V, -10 to 10 V, and 4-20 mA with resolutions up to 1/40,000 on the AD042.
Versatile channel configurations: 4 inputs (AD042/AD041-V1) or 8 inputs (AD081-V1) to match your system needs.
Seamless integration with Omron CP1H and CJ-series PLCs via CJ Unit Adapter (CP1W-EXT01 included where required).
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

The Omron PLC CP1H CPU Analog Input Units CJ1W-AD042, CJ1W-AD081-V1, and AD041-V1 are engineered for precision analog signal acquisition in industrial control systems. These modules leverage advanced conversion technology to deliver exceptional speed and accuracy, making them ideal for real-time process monitoring, motion control, and data acquisition applications. Whether you need high-density 8-channel input or ultra-fast 4-channel conversion, these units provide reliable performance in harsh environments.

Model	Input Channels	Input Signal Ranges	Resolution	Conversion Speed	Additional Features
CJ1W-AD042	4	1-5 V (1/10,000), 0-10 V (1/20,000), -5 to 5 V (1/20,000), -10 to 10 V (1/40,000), 4-20 mA (1/10,000)	Up to 1/40,000	20 µs/1 point, 25 µs/2 points, 30 µs/3 points, 35 µs/4 points	High-speed conversion for multi-point applications
CJ1W-AD081-V1	8	1-5 V, 0-5 V, 0-10 V, -10 to 10 V, 4-20 mA	1/8,000 (configurable to 1/4,000)	250 ms/input max (configurable to 1 ms/input)	High-density input with speed/resolution trade-off
CJ1W-AD041-V1	4	1-5 V, 0-5 V, 0-10 V, -10 to 10 V, 4-20 mA	1/8,000 (configurable to 1/4,000)	250 ms/input max (configurable to 1 ms/input)	Balanced channel count and speed

Signal Conditioning: Each input channel features built-in scaling and offset adjustment for precise calibration across all ranges.
Isolation: Galvanic isolation between input channels and PLC backplane ensures noise immunity and system stability.
Configuration: Fully software-configurable via CX-Programmer or Sysmac Studio, allowing real-time range and speed changes without hardware modification.
Compatibility: Directly mounts on CJ-series backplanes or via CP1W-EXT01 adapter for CP1H CPU units, supporting up to 40 expansion units.
Environmental Ratings: Operating temperature -10°C to 55°C, with IP20 protection for panel-mount installations.
Diagnostics: Status LEDs for power, conversion active, and error conditions simplify troubleshooting.