



Industrial Product Overview
The ABB Bailey PHBAIN2200S100 Analog Input Base is part of the Harmony Block I/O family used in ABB Bailey Infi 90 and Net 90 distributed control systems. It functions as a screw-termination interface base designed to support analog input modules, enabling accurate acquisition and conditioning of process signals from field instrumentation.
Engineered for industrial automation environments, this base provides structured wiring, signal integrity, and modular flexibility, making it a key component in ABB’s legacy DCS architecture where reliability and maintainability are essential.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | ABB (Bailey Controls) |
| Model | PHBAIN2200S100 |
| Module Type | Analog Input Base (Harmony Block I/O) |
| System Compatibility | ABB Bailey Infi 90 / Net 90 |
| Supported Modules | AIN-220 Analog Input Modules |
| Signal Types Supported | 4–20 mA, 0–10 V, thermocouples, RTDs (module dependent) |
| Function | Signal termination and module mounting interface |
| Channel Support | Typically up to 8–16 channels (module dependent) |
| Isolation | System and channel isolation supported |
| Mounting Type | Screw-termination base / rack-mounted interface |
| Operating Environment | Industrial process control systems |
| Dimensions (L×W×H) | Approx. 152 × 178 × 178 mm |
| Weight | Approx. 1.4 kg |
Application Areas
This analog input base is widely used in process industries requiring stable and accurate signal acquisition:
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Power generation and turbine monitoring systems
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Oil & gas production and refining facilities
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Petrochemical and chemical processing plants
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Water treatment and utility infrastructure systems
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Industrial automation and legacy DCS modernization projects
Its role is essential in ensuring that field analog signals are properly terminated and safely transmitted to control modules for processing.
Engineering Advantages
The PHBAIN2200S100 is designed to improve signal reliability and wiring organization within ABB Bailey control cabinets. Its screw-termination structure allows secure and stable field wiring, reducing signal noise and improving long-term connection integrity.
Another key advantage is its modular Harmony Block architecture, which allows easy installation and replacement of analog input modules without redesigning the entire control system. This significantly reduces maintenance downtime.
It also supports high compatibility with ABB Infi 90 systems, making it an ideal solution for system expansion, retrofits, and lifecycle extension projects in legacy industrial environments.
Additionally, its rugged industrial construction ensures stable performance even in electrically noisy or harsh operating conditions.
Technical FAQs
1. What is the main function of PHBAIN2200S100?
It serves as a mounting and termination base for ABB analog input modules.
2. What system is it used in?
ABB Bailey Infi 90 and Net 90 distributed control systems.
3. What type of modules does it support?
Primarily AIN-220 analog input modules.
4. Is it an active signal processing device?
No, it is a passive interface and mounting base.
5. What is its role in the system?
It provides secure wiring termination and module connection.
6. What is its weight?
Approximately 1.4 kg.
7. What industries commonly use it?
Power plants, oil & gas, chemical processing, and water treatment.
8. Does it support redundancy?
It is typically used in non-redundant analog input configurations.
9. Is it suitable for harsh environments?
Yes, it is designed for industrial-grade operation.
10. Does it require software configuration?
No, configuration is handled at the module/controller level.