Omron CJ1W Series Analog I/O Unit CJ1W-MAD42

Series#: Omron

Product Details

Omron CJ1W-MAD42 – High-Precision Analog I/O Unit for CJ-Series PLCs.
4 universal analog inputs and 2 analog outputs for flexible mixed-signal control.
Input ranges: 1-5 V, 0-5 V, 0-10 V, -10 to 10 V, and 4-20 mA, with 1/4000 resolution.
Output ranges: same as inputs, with conversion speed up to 1 ms/point (selectable 500 µs at 1/8000 resolution).
Ideal for process automation, temperature, pressure, and flow control applications.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The Omron CJ1W-MAD42 is a robust analog I/O unit designed for the CJ-series PLC platform, providing a compact yet powerful solution for mixed analog signal acquisition and output. With 4 fully configurable input channels and 2 output channels supporting voltage and current signals, this module excels in applications requiring precise monitoring and control, such as in manufacturing, packaging, and industrial process lines. Its high resolution and fast conversion ensure reliable performance in dynamic environments.

Parameter	Specification
Input Channels	4 (universal, selectable per channel)
Output Channels	2
Input Signal Ranges	1-5 V, 0-5 V, 0-10 V, -10 to 10 V, 4-20 mA
Output Signal Ranges	1-5 V, 0-5 V, 0-10 V, -10 to 10 V, 4-20 mA
Resolution (Input/Output)	1/4000 (default); selectable up to 1/8000
Conversion Speed (Input)	1 ms/point max (default); 500 µs/point at 1/8000 resolution
Conversion Speed (Output)	1 ms/point max
Isolation	Between I/O and PLC bus: 1000 VAC
Power Supply	5 VDC from PLC backplane
Dimensions (W x H x D)	31 x 90 x 65 mm
Weight	Approx. 100 g

Input Flexibility: Each of the 4 input channels is independently configurable for voltage or current, supporting mixed signal types without additional hardware.
High-Speed Conversion: Achieves 1 ms per point in standard mode, with an ultra-fast 500 µs option at enhanced resolution for time-critical loops.
Resolution Options: Default 1/4000 provides 12-bit precision; selectable 1/8000 offers 13-bit resolution for finer control.
Output Stability: Dual output channels deliver consistent analog signals with low drift, suitable for driving actuators or control valves.
Built-in Diagnostics: Features self-diagnostic functions including over-range and disconnection detection for input channels.
Easy Integration: Plugs directly into CJ-series backplane, supported by CX-Programmer and Sysmac Studio for seamless configuration.
Industrial Durability: Rated for operation from 0 to 55°C, 10-90% RH, with vibration and shock resistance per IEC 61131-2.