SKU: CP1W-MAB221
Omron CP1W-MAB221 Analog I/O Unit 2-Input 1-Output
Omron CP1W-MAB221 is an analog I/O expansion unit for CP1 series PLCs with 2 analog inputs and 1 analog output.
USD 83.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- 2 analog input channels for variable process feedback
- 1 analog output channel for command or setpoint control
- Expansion format for CP-series control architectures
- Supports mixed discrete and analog machine requirements
- Useful for compact closed-loop and monitoring applications
- Improves flexibility without full controller migration
Compact Analog Expansion for Mixed Discrete and Process Tasks
The CP1W-MAB221 adds essential analog capability to CP-series controllers when machine applications require variable measurement and command outputs. It is useful for integrating pressure, flow, level, or speed references without moving to a larger PLC platform. With two analog inputs and one analog output, the module supports practical feedback-control loops, setpoint transmission, and process tuning for OEM machines that combine discrete sequencing with analog regulation.
Typical Applications
- Reading pressure transducers in pneumatic control systems
- Monitoring tank level signals in dosing skids
- Sending speed reference to analog-driven process equipment
- Controlling valve position setpoints from PLC logic
- Adding analog feedback loops to small OEM machinery
- Modernizing discrete-only control panels with analog capability
Buying Checklist
- Efficient analog expansion for existing CP-series platforms
- Balanced 2-in/1-out channel mix for practical control tasks
- Avoids immediate migration to larger and costlier PLC platforms
- Supports better process quality through variable signal control
- Strong fit for OEM machines with moderate analog needs
Technical Specifications
| Model | CP1W-MAB221 |
|---|---|
| Series | CP1W |
| Type | Analog I/O Unit |
| Analog Inputs | 2 channels |
| Analog Outputs | 1 channel |
| Input Types | Voltage: 0-10V; Current: 0-20mA, 4-20mA |
| Output Types | Voltage: 0-10V; Current: 0-20mA, 4-20mA |
| Resolution | 1/6000 |
| Compatible CPUs | CP1E, CP1L, CP1H |
| Operating Temperature | 0 to +55°C |
Frequently Asked Questions
What's the difference between DAB21V and MAB221?
Similar analog I/O units. MAB221 may have updated features or specifications. Check datasheet for specific differences.
Can I use this for temperature control?
Yes, with external temperature transmitter (4-20mA or 0-10V output). PLC reads temperature, calculates PID, controls heater via analog output.
What's the resolution?
1/6000 resolution. Sufficient for most process control applications.
Do I need to configure this unit?
Yes, analog units require configuration in CX-Programmer: set input/output type, scaling.
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