4 Analog Inputs
The CJ1W-MAD42 provides four analog input channels for voltage or current signal acquisition.
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Omron
OMRON CJ1W-MAD42 Analog I/O Unit 4 Inputs 2 Outputs 1/4000 Module
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$122.36
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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 Unit |
| Unit Type | CJ1 Special I/O Unit |
| Analog Inputs | 4 |
| Analog Outputs | 2 |
| Signal Ranges | 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, 4 to 20 mA |
| Resolution | 1/4,000, settable to 1/8,000 |
| Conversion Period | 1 ms/point, settable to 500 μs/point |
| Input Accuracy at 25°C | Voltage ±0.2% F.S.; Current ±0.2% F.S. |
| Output Accuracy at 25°C | Voltage ±0.3% F.S.; Current ±0.3% F.S. |
| Current Consumption | 580 mA max. at 5 VDC |
| External Connection | 18-point detachable terminal block, M3 screws |
| Dimensions | 31 × 90 × 65 mm |
| Weight | 150 g max. |
Key Features
2 Analog Outputs
Two analog output channels are provided for voltage or current signal control requirements.
Voltage and Current Signals
Documented 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 Resolution
The unit supports 1/4,000 resolution and can be configured for 1/8,000 resolution.
Selectable Conversion Period
The documented conversion period is 1 ms per point and can be set to 500 μs per point with the corresponding resolution setting.
Detachable Terminal Block
External field wiring is provided through an 18-point detachable terminal block using M3 screws.
Applications
- Industrial analog signal acquisition
- 4-20 mA transmitter signal processing
- Voltage signal monitoring
- Analog actuator control
- Process measurement systems
- Machine automation I/O expansion
- Industrial control panel applications
- Automation system maintenance projects
Purchase Information
We support online purchase of the OMRON CJ1W-MAD42 Analog I/O Unit. 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 OMRON CJ1W-MAD42?
OMRON CJ1W-MAD42 is a CJ1 Special I/O analog unit with four analog inputs and two analog outputs.
How many analog inputs does CJ1W-MAD42 provide?
The unit provides four analog input channels.
How many analog outputs does CJ1W-MAD42 provide?
The unit provides two analog output channels.
What signal ranges does CJ1W-MAD42 support?
Documented voltage and current ranges include 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V and 4 to 20 mA.
What resolution does CJ1W-MAD42 provide?
The documented resolution is 1/4,000 and can be set to 1/8,000.
What is the conversion period of CJ1W-MAD42?
The documented conversion period is 1 ms per point and can be set to 500 μs per point with the corresponding resolution configuration.
What is the input accuracy at 25°C?
OMRON specifies ±0.2% of full scale for both voltage and current inputs at an ambient temperature of 25°C.
What is the output accuracy at 25°C?
OMRON specifies ±0.3% of full scale for both voltage and current outputs at an ambient temperature of 25°C.
What type of external connection does CJ1W-MAD42 use?
The unit uses an 18-point detachable terminal block with M3 screws.
What are the dimensions of CJ1W-MAD42?
OMRON specifies dimensions of 31 × 90 × 65 mm.
Can CJ1W-MAD42 be considered for an existing automation system?
It can be considered after the complete model number, analog signal ranges, required input and output counts, resolution, conversion period and system architecture have been checked.
What should be checked before ordering CJ1W-MAD42?
Check the complete CJ1W-MAD42 model number, required analog input and output counts, voltage or current signal ranges, resolution, conversion requirements, terminal wiring and controller configuration before purchasing.
Need help confirming a model?
Send us your part number and technical requirements.
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