The ABB Bailey NTCF23 is a high-performance Communication Interface Module designed for the ABB Bailey INFI-90 Distributed Control System (DCS). As part of the well-established Bailey control product lineup, the NTCF23 delivers dependable, high-speed data communication between system modules while ensuring stability, synchronization, and accurate process information flow.

Built for critical industrial operations, the NTCF23 module supports efficient communication routing and advanced diagnostic functions. Its long-term durability and robust architecture make it a preferred choice in power plants, chemical facilities, refineries, and other demanding industrial environments.

1. Product Overview

The ABB NTCF23 Communication Module functions as a key communication interface within INFI-90 system racks. It regulates the data exchange between controllers, I/O modules, and supervisory units, enabling real-time communication across the entire Bailey DCS. The module enhances system reliability and operational continuity, especially in large distributed control networks.

2. Key Features

✔ High-Speed Industrial Communication

NTCF23 enables fast, stable, and secure data transfer across the INFI-90 communication bus, supporting real-time control applications.

✔ Fully Compatible with ABB Bailey INFI-90 DCS

Designed to integrate seamlessly with Bailey backplanes, racks, and controllers.

✔ Advanced Diagnostic & Monitoring Functions

Built-in self-diagnostic tools continuously monitor communication status and module health.

✔ Rugged Industrial Design

Engineered to operate in environments with temperature variations, electromagnetic interference, and continuous vibration.

✔ Easy Maintenance & Replacement

Modular and hot-swappable, allowing fast replacement without shutting down critical plant operations.

3. Technical Specifications

Electrical Specifications

• Power Source: Received from standard INFI-90 module rack backplane

• Voltage Requirements: +5 VDC and ±15 VDC (Bailey standard supply)

• Power Consumption: Low-power, highly stable operational design

Communication & Protocol Support

• Bus Type: INFI-90 communication bus

• Function:

  • Communication routing

  • Synchronization between control modules

  • Data packaging and transmission

• Latency: Optimized for real-time industrial process control

• Redundancy: Supports fault-tolerant communication configurations

Processor & Functional Logic

• Processing Unit: Industrial microcontroller designed for communication processing

• Functions:

  • Data exchange management

  • System communication control

  • Error detection and correction

  • Communication status reporting

Environmental Specifications

• Operating Temperature: 0°C to +60°C

• Storage Temperature: –20°C to +85°C

• Relative Humidity: 5% to 95% (non-condensing)

• EMI Resistance: High immunity to industrial electrical noise

Mechanical Specifications

• Module Type: Standard Bailey plug-in card

• Mounting Style: Fits INFI-90 racks such as IEMMU, IMM, and similar units

• Cooling Method: Natural convection (passive cooling)

• Material: Industrial-grade PCB and protective components

4. Application Industries

The NTCF23 is widely used in facilities requiring stable and coordinated control communication, including:

• Thermal power plants, hydro power stations, and gas turbine units

• Oil & gas processing and refining plants

• Chemical and petrochemical factories

• Water processing & wastewater treatment systems

• Steel, metallurgy, and heavy manufacturing plants

• Paper & pulp industries

Its resilience and long service life make it an ideal replacement module for legacy Bailey INFI-90 systems.

5. Advantages for Industrial Automation

• Improves overall communication speed and reliability

• Ensures consistent data integrity across the INFI-90 DCS

• Reduces downtime with quick-swap design

• Enhances system stability with advanced diagnostics

• Extends the usable lifecycle of ABB Bailey systems

6. SEO-Optimized Product Summary

The ABB Bailey NTCF23 Communication Module is an essential component of the INFI-90 DCS platform. Engineered for high-speed, reliable data exchange, the NTCF23 delivers stable communication, strong diagnostics, and long-term industrial durability. Its compatibility with Bailey control systems makes it a critical module for maintaining and upgrading existing INFI-90 installations.