Description

Overview

The ABB NTMF01 is a multifunction termination unit designed for use with Bailey INFI-90 and NET 90 distributed control systems. It serves as a physical interface point for connecting communication lines and control station links, enabling stable and organized signal termination within control cabinets.

Engineered for dependable operation, this unit supports serial communication interfaces and ensures efficient data exchange between system components. Its compact footprint allows straightforward installation in space-constrained industrial panels.

Functional Characteristics

• Provides termination and interface for system communication signals

• Supports serial data exchange between control stations and field devices

• Facilitates structured wiring and signal distribution

• Enhances communication reliability by stabilizing connections

• Designed for integration within INFI-90 and NET 90 architectures

Technical Specifications

General Information

• Model: NTMF01

• Manufacturer: ABB

• Product Type: Termination Unit

• System Compatibility: Bailey INFI-90 and NET 90

• Product Status: Active

Electrical and Interface Features

• Communication Interfaces:

• Dual RS-232 serial ports

• Dedicated control station serial link

• Function: Signal termination and communication interface

• Connectivity: Supports integration with multiple industrial communication devices

Mechanical Specifications

• Dimensions: 18.2 × 17.7 × 1.8 cm

• Weight: 0.26 kg

• Mounting: Panel or cabinet integration (termination board format)

• Design: Compact, suitable for dense control cabinet layouts

Environmental Conditions

• Operating Environment: Industrial control cabinets

• Humidity: Suitable for non-condensing environments

• Temperature Range: Typically aligned with INFI-90 system standards (0°C to +60°C)

Application Areas

The ABB NTMF01 is used in systems requiring structured communication termination and reliable signal interfacing:

• Power generation plants

• Oil and gas processing facilities

• Petrochemical and refining systems

• Distributed control environments with centralized cabinets

FAQ

What is the role of the NTMF01 unit?
It acts as a termination and interface point for communication signals, ensuring stable connections within INFI-90 and NET 90 systems.

What communication interfaces are supported?
The unit provides dual RS-232 ports and a dedicated control station serial interface.

Is it suitable for compact installations?
Yes, its slim and lightweight design allows easy integration into crowded control panels.

Does it require special configuration?
It is typically used as a passive or semi-active interface, requiring standard system-level configuration depending on the application.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems