4 Analog Inputs and 2 Analog Outputs
Provides four analog input channels and two analog output channels in a single CJ-series unit.
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Omron
Omron CJ1W-MAD42 Analog I/O Module 4 Inputs 2 Outputs
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$324.19
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Omron |
| Model Number | CJ1W-MAD42 |
| Product Category | Analog I/O Module |
| Number of Analog Inputs | 4 |
| Number of Analog Outputs | 2 |
| Input Signal Range | 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, 4 to 20 mA |
| Output Signal Range | -10 to 10 V |
| Input Signal Range Selection | Selectable for 4 points individually |
| Maximum Rated Input | Voltage input: ±15 V; Current input: ±30 mA |
| Input Impedance | Voltage input: 1 MΩ min.; Current input: 250 Ω (rated) |
| Resolution | 4,000/8,000 |
| A/D Conversion Output Data | 16-bit binary data |
| Overall Accuracy | Voltage input: ±0.2% of F.S.; Current input: ±0.4% of F.S. (at 23±2°C) |
| A/D Conversion Period | 1 ms/500 μs per input point |
| Conversion Time | 4000 ms/unit (reported) |
| I/O Connection Type | Screw |
| Number of I/O Connectors | 1 |
| Product Height | 90 mm |
| Product Width | 31 mm |
| Product Depth | 89 mm |
| Product Weight | 171 g |
Key Features
Multi-Range Signal Support
Input signal ranges include 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, and 4 to 20 mA, selectable individually for each input point.
16-Bit Binary Data
A/D conversion output data is provided as 16-bit binary data for precise signal representation.
High-Speed Conversion
A/D conversion period of 1 ms/500 μs per input point supports responsive analog signal processing.
Mean Value and Peak Hold
Supports mean value processing with selectable buffer counts and peak hold function for signal analysis.
Screw I/O Connection
Screw-type I/O connection with a single connector for straightforward wiring integration.
Applications
- Analog sensor signal acquisition in CJ-series PLC systems
- Process control with voltage or current input signals
- 4-20 mA transmitter input for industrial instrumentation
- Analog output control for actuators and valves
- Data acquisition for temperature, pressure, and flow signals
- Machine control systems requiring mixed analog I/O
- Industrial automation I/O expansion in CJ-series architectures
- Signal conditioning and monitoring in process automation
Purchase Information
We support online purchase of the Omron CJ1W-MAD42 Analog I/O Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the Omron CJ1W-MAD42? The CJ1W-MAD42 is an analog I/O unit for Omron CJ-series PLC systems, providing 4 analog inputs and 2 analog outputs.
How many inputs and outputs does the CJ1W-MAD42 have? The module provides 4 analog inputs and 2 analog outputs.
What input signal ranges are supported? Input signal ranges include 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, and 4 to 20 mA.
Are the input ranges selectable per channel? Yes, input signal range selection is available individually for each of the 4 input points.
What is the resolution of the CJ1W-MAD42? The resolution is 4,000/8,000, with A/D conversion output data provided as 16-bit binary data.
What is the A/D conversion speed? The A/D conversion period is 1 ms/500 μs per input point.
What is the input impedance? Voltage input impedance is 1 MΩ min.; current input impedance is 250 Ω (rated).
What is the maximum rated input? Maximum rated input is ±15 V for voltage input and ±30 mA for current input.
What are the output signal specifications? The 2 analog outputs provide a -10 to 10 V signal range.
What should be checked before ordering? Verify the required number of analog inputs and outputs, signal ranges, CJ-series compatibility, wiring requirements, and panel space against the application.
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