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- ABB Bailey
- IMCIS02
- Control I/O Slave Module
- Sweden (SE)
- 200 x 160 x 40 mm
- 0.308 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB Bailey IMCIS02 Control I/O Slave Module is part of the ABB INFI 90 / Network 90 distributed control system (DCS). It is used to interface field-level analog and digital signals with the central control system through a slave I/O architecture.
This module supports both input and output signal handling, making it a key component in expanding I/O capacity in legacy ABB Bailey automation systems used in process industries.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | IMCIS02 |
| Product Type | Control I/O Slave Module |
| System | INFI 90 / Network 90 DCS |
| Function | Analog & digital I/O acquisition and control |
| Input/Output Type | Mixed analog and digital I/O |
| Signal Processing | A/D and D/A conversion, isolation, conditioning |
| Communication | Slave interface to master processor module |
| Installation Type | Rack-mounted module |
| Application | Industrial process monitoring and control |
| Dimensions | 200 × 160 × 40 mm |
| Weight | 0.308 kg |
Function and Working Principle
The IMCIS02 works as a field interface module that bridges industrial equipment and the DCS.
Its main functions include:
- Receiving analog and digital signals from field devices
- Converting analog signals into digital format (A/D conversion)
- Converting digital control signals into analog outputs (D/A conversion)
- Providing electrical isolation between field and control system
- Transmitting process data to the central controller
- Executing basic I/O control tasks at the module level
It effectively extends the system’s I/O capacity while maintaining signal integrity.
Role in Industrial Control Systems
Within ABB INFI 90 architecture, IMCIS02 belongs to the distributed I/O slave layer.
Typical roles include:
- Field signal acquisition and transmission
- Localized I/O processing
- Supporting control loop execution
- Expanding system I/O capacity
- Enabling modular distributed architecture
It acts as a flexible interface between field instrumentation and the central DCS controller.
Industrial Applications
The ABB IMCIS02 is commonly used in:
- Power generation plants
- Oil and gas processing facilities
- Petrochemical and refinery industries
- Chemical processing plants
- Water treatment systems
- Industrial automation systems
- Legacy ABB Bailey INFI 90 / Network 90 installations
Installation and System Integration
For reliable operation:
- Install in compatible ABB INFI 90 rack systems
- Ensure correct slot configuration and addressing
- Use shielded cables for analog signals
- Maintain proper grounding to reduce noise
- Separate I/O wiring from high-voltage power cables
- Perform loop testing and calibration during commissioning
Compatible System Components
The IMCIS02 typically works with:
- ABB Bailey INFI 90 controllers (e.g., BRC / MFP series)
- Analog input/output modules
- Digital I/O field devices
- Power supply modules
- System backplanes and rack assemblies
- Field transmitters, actuators, and sensors
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| IMCIS02 | Control I/O Slave Module | Mixed analog/digital I/O | ABB INFI 90 systems |
| IMASI03 | Analog Input Slave | Higher resolution analog input | Process monitoring |
| IMASM01 | I/O Slave Module | Basic field interface | Legacy systems |
| ABB AIN300 | Analog Input Module | Modern DCS input module | ABB Symphony |
| HIMA F8623B | Safety Output Module | Safety-rated control output | SIS / ESD systems |
Key Advantages
- Supports both analog and digital I/O
- Flexible field device integration
- Strong compatibility with ABB INFI 90 systems
- Reliable signal isolation and conditioning
- Scalable distributed architecture
- Proven performance in legacy industrial systems
- Suitable for continuous operation
- Robust industrial-grade design
Technical FAQs
What is the main function of IMCIS02?
It connects field devices to the ABB DCS by handling both analog and digital input/output signals.
Does it process signals locally?
Yes, it performs basic A/D and D/A conversion and signal conditioning at module level.
What systems use it?
It is used in ABB Bailey INFI 90 and Network 90 distributed control systems.
Is it still in use today?
Yes, mainly in legacy industrial plants that still operate ABB Bailey systems.
Conclusion
The ABB Bailey IMCIS02 Control I/O Slave Module is a versatile interface component in legacy ABB DCS architectures. Its ability to handle mixed I/O signals, provide isolation, and expand system capacity makes it essential for reliable industrial process control in large-scale automation environments.