ABB NINT-45C 58921441J-2 ABB NINT-45C 58921441J-4 ABB NINT-45C 58921441J-3 ABB NINT-45C 58921441J-1

The ABB NINT-45C High-Speed Network Interface & Communication Board Module is engineered to provide reliable, low-latency communication between distributed control modules, I/O interfaces, and central controllers within ABB drive and automation platforms. Its design emphasizes robust data handling, multi-protocol support, and industrial-grade reliability—making it ideal for advanced automation systems where synchronized control and seamless connectivity are essential.

This module helps bridge various network layers and protocols, enabling enhanced communication coordination across field devices, drives, and higher-level controllers. Built for continuous operation in demanding environments, the NINT-45C enhances both system responsiveness and long-term operational stability.

Technical Specifications

Specification	Details
Brand	ABB
Model	NINT-45C
Module Type	Network Interface & Communication Board Module
Supported Protocols	Ethernet, Serial, Fieldbus Standards
Application	Industrial automation and drive communication systems
Installation	Rack or drive cabinet PCB integration
Power Supply	Internal system power (typically 24 V DC)
Operating Temperature	0°C to +55°C
Storage Temperature	−40°C to +85°C
Humidity	5–95% non-condensing
Dimensions (L × W × H)	260 × 160 × 45 mm
Weight	0.82 kg
Protection Features	Electrical noise filtering, signal isolation

Recommended Related Models

To build a comprehensive networked control and automation solution, the NINT-45C pairs well with:

ABB NBRC-61C – Rack Communication & Fieldbus Interface Module
ABB NBIO-21CU – Universal I/O Interface Board
ABB NAMC-11C – Main Control Board Module
ABB NDCO-03C – Fieldbus Communication Module
ABB NETA-21 – Ethernet Communication Adapter

These modules together support scalable communication, distributed I/O, and multi-protocol interfaces.

Popular ABB Control & Network Modules

Frequently utilized ABB modules in industrial settings include:

ABB PM583-ETH – Ethernet-Enabled PLC Processor
ABB CI840 – Fieldbus Communication Interface
ABB S800 I/O Series – High-Density I/O Modules
ABB RUSB-02 – Backplane USB Communication Interface
ABB ACS880 Drive Control Boards

Their combined use with network interface modules creates flexible and resilient automation systems.

Applications

The ABB NINT-45C module is well suited for:

Real-time industrial automation communication architectures
Integration of fieldbus and Ethernet networks
Distributed control and monitoring systems
Drive-to-controller communication coordination
Mixed-protocol automation environments
Retrofit modernization or network expansion projects

Its ability to handle diverse network traffic enables stable and efficient control across multiple system layers.

Advantages

Multi-Protocol Network Support
Handles Ethernet, serial communications, and fieldbus interfaces for flexible connectivity.

Industrial-Grade Stability
Designed for uninterrupted 24/7 operation in demanding temperature and humidity conditions.

Reliable Data Integrity
Noise filtering and signal isolation reduce communication errors in electrically harsh environments.

Seamless Integration
Rack or PCB mounting simplifies deployment within control and drive cabinets.

Scalable Communication Topology
Works with a variety of ABB modules to support large-scale automation architectures.

Technical FAQs

1. What is the main purpose of the NINT-45C?
It functions as a high-speed network interface and communication board for ABB automation systems.

2. What are its physical dimensions?
260 × 160 × 45 mm.

3. How much does it weigh?
Approximately 0.82 kg.

4. What communication protocols does it support?
It supports Ethernet, serial, and fieldbus communication standards.

5. What temperature range does it operate in?
0°C to +55°C.

6. Is external power wiring required?
No, it uses the internal system’s power supply (commonly 24 V DC).

7. Can it be used in retrofit installations?
Yes — it is suitable for upgrades and expansion projects.

8. What environments is it appropriate for?
Industrial automation and drive control environments with typical operating conditions.

9. Does it include noise protection?
Yes — it features electrical noise filtering and signal isolation.

10. What modules pair well with it?
Communication, I/O interface, drive control, and Ethernet adapter modules are commonly paired for complete system coverage.

Look forward to your comments!Comment