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- ABB Bailey
- AIN200 P-HB-AIN-20010 000
- Analog Input Module
- Sweden (SE)
- 266 x 76 x 162 mm
- 1.7 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB Bailey AIN200 Analog Input Module is part of the ABB Bailey INFI 90 / Harmony control system. It is designed to acquire and process analog field signals from industrial instruments such as pressure transmitters, temperature sensors, flow meters, and level devices.
This module is widely used in legacy ABB distributed control systems (DCS), especially in process automation, power generation, and heavy industrial plants, where high-reliability analog signal acquisition is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | AIN200 |
| Part Number | P-HB-AIN-20010 000 |
| Product Type | Analog Input Module |
| System | INFI 90 / Harmony DCS |
| Function | Analog signal acquisition and conversion |
| Input Types | 4–20 mA, voltage signals, thermocouple (system dependent) |
| Channel Configuration | Multi-channel analog input |
| Signal Processing | Filtering, scaling, and digitization |
| Isolation | Galvanic isolation (system architecture dependent) |
| Installation Type | Rack-mounted DCS module |
| Communication | Backplane integration (INFI 90 system bus) |
| Application | Industrial process monitoring and control |
| Dimensions | 266 × 76 × 162 mm |
| Weight | 1.7 kg |
Function and Working Principle
The AIN200 functions as a field signal interface module within ABB Bailey control systems.
Its core functions include:
- Receiving continuous analog signals from field instruments
- Converting analog signals into digital process data
- Applying filtering and signal conditioning
- Scaling signals into engineering units (e.g., pressure, flow, temperature)
- Transmitting processed data to the control processor
The module ensures accurate and stable measurement of industrial process variables.
Role in Industrial Control Systems
Within the INFI 90 / Harmony architecture, the AIN200 is part of the input acquisition layer.
Typical roles include:
- Process variable monitoring (pressure, flow, temperature, level)
- Continuous analog signal acquisition
- Supporting control loop feedback
- Alarm and trip condition monitoring
- Data input for DCS control strategies
It is a foundational component for closed-loop industrial control systems.
Industrial Applications
The ABB AIN200 is commonly used in:
- Power generation plants
- Oil and gas facilities
- Petrochemical industries
- Refining and chemical processing
- Water treatment systems
- Heavy industrial automation
- Legacy ABB DCS installations
Installation and System Integration
For reliable operation:
- Install in compatible ABB INFI 90 / Harmony rack systems
- Ensure correct slot assignment in the control rack
- Use shielded wiring for analog signals
- Maintain proper grounding and noise suppression
- Separate analog wiring from power cables
- Verify calibration during commissioning
Proper installation is critical for maintaining measurement accuracy in industrial environments.
Compatible System Components
The AIN200 typically works with:
- ABB Bailey INFI 90 controllers
- Analog output modules (AOT series)
- Digital input/output modules
- Power supply modules
- System communication processors
- Field transmitters (4–20 mA devices)
- Thermocouples and RTDs
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| AIN200 | Analog Input Module | Multi-signal acquisition | ABB INFI 90 systems |
| AIN180 | Analog Input Module | Earlier generation input module | Legacy DCS |
| ABB S800 AI | Analog Input Module | Modern ABB control system input | 800xA systems |
| HIMA F6204 | Analog Input Module | Safety system analog input | SIS / ESD |
| Honeywell Analog I/O | Analog Input Module | DCS signal acquisition | Honeywell systems |
Key Advantages
- High reliability in industrial environments
- Accurate analog signal acquisition
- Strong integration with ABB INFI 90 systems
- Proven performance in legacy DCS installations
- Supports multiple industrial signal types
- Stable long-term operation
- Suitable for continuous process control
- Robust industrial-grade construction
Technical FAQs
What is the main function of the AIN200?
It collects and processes analog signals from field instruments for use in ABB DCS control systems.
What systems is it used in?
It is used in ABB Bailey INFI 90 and Harmony distributed control systems.
What signals does it support?
Typically 4–20 mA, voltage inputs, and thermocouple/RTD signals depending on configuration.
Is it still used today?
Yes, primarily in legacy industrial plants that still operate ABB Bailey DCS systems.
Conclusion
The ABB Bailey AIN200 Analog Input Module is a critical component in legacy ABB INFI 90 control systems. Its reliable analog signal processing, robust industrial design, and deep integration with ABB DCS architectures make it essential for stable process monitoring and control in heavy industrial environments.