



Product Overview
The ABB Bailey NICS01 Control I/O Termination Module is a critical field interface component used in ABB Bailey INFI 90 Distributed Control Systems (DCS). It provides structured termination points for digital and discrete control signals, including inputs from switches, sensors, and outputs to actuators, relays, or other control devices. By centralizing I/O wiring, the NICS01 ensures signal integrity, simplifies installation, and supports efficient maintenance and troubleshooting in complex automation environments.
Technical Specifications
| Specification | Details |
|---|
| Model | NICS01 |
| Module Type | INFI 90 Control I/O Termination Module |
| System Compatibility | ABB Bailey INFI 90 DCS |
| Function | Termination and interface for digital control inputs and outputs |
| Signal Types | Discrete digital inputs/outputs, relay contacts, control signals |
| Input Interface | Terminal blocks for field digital signal connections |
| Output Interface | Routed to control modules or logic solvers |
| Electrical Isolation | Maintains signal integrity and separates field circuits from control logic |
| Mounting | Rack or panel mounting within field termination panels or control cabinets |
| Operating Temperature | Industrial ambient range |
| Relative Humidity | 5 %–95 % non‑condensing |
| Protection Class | Industrial enclosure installation |
| Weight | Approx. 1.2 kg |
| Dimensions | Standard INFI 90 module footprint |
Application Areas
The NICS01 module is widely used in industrial process control systems requiring structured digital I/O handling. Key applications include:
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Field Digital Input Termination: Consolidates signals from sensors, switches, and pushbuttons before routing to the DCS.
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Field Digital Output Termination: Provides controlled connections to actuators, relays, or indicator devices.
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Distributed Control Systems: Supports INFI 90 I/O architecture and ensures reliable logic execution.
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Maintenance and Testing: Accessible terminals enable easy troubleshooting, signal verification, and system diagnostics.
Centralizing I/O termination with NICS01 improves system reliability, reduces wiring errors, and facilitates field diagnostics.
Application Areas
The NICS01 module is widely used in industrial process control systems requiring structured digital I/O handling. Key applications include:
-
Field Digital Input Termination: Consolidates signals from sensors, switches, and pushbuttons before routing to the DCS.
-
Field Digital Output Termination: Provides controlled connections to actuators, relays, or indicator devices.
-
Distributed Control Systems: Supports INFI 90 I/O architecture and ensures reliable logic execution.
-
Maintenance and Testing: Accessible terminals enable easy troubleshooting, signal verification, and system diagnostics.
Centralizing I/O termination with NICS01 improves system reliability, reduces wiring errors, and facilitates field diagnostics.
Technical FAQs
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What is the primary function of NICS01?
It terminates and interfaces field digital inputs and outputs to INFI 90 control modules.
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Which signal types are supported?
Discrete digital inputs, relay outputs, and other control signals.
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Where is it installed?
Within field termination panels or control system racks.
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Does it perform logic processing?
No — the module is purely for termination; logic execution occurs in the controller or logic solver.
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Can it operate in harsh industrial environments?
Yes — when mounted in proper industrial enclosures.
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Is electrical isolation provided?
Yes — ensures field circuits are separated from control system logic for protection and integrity.
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Does it require calibration?
Not applicable — calibration is not needed for digital I/O termination.
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How does it aid maintenance?
Centralized, labeled terminals simplify field diagnostics and testing.
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Is it compatible with modern ABB systems?
Designed primarily for INFI 90, but can integrate with Network 90 with proper engineering consideration.
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Which industries commonly use this module?
Petrochemical, power generation, water/wastewater treatment, and manufacturing plants.