ABB NPBA02 Profibus adapter module

Product Overview

The ABB NPBA02 Profibus Adapter Module is a communication interface module in industrial automation systems, used to connect controllers or processors to a PROFIBUS network for high-speed, reliable data communication.
The module supports the industrial standard PROFIBUS protocol, ensuring accurate and efficient data exchange between control systems and field devices. Widely used in PLCs, DCS systems, and automated production line communication networks.

Technical Specifications

Model: NPBA02
Module Type: Profibus Adapter Module
Interface Type: PROFIBUS DP
Supported Protocols: DPV0 / DPV1
Communication Speed: 9.6 kbps – 12 Mbps
Input Voltage: 24 V DC
Power Consumption: approx. 3 W
Operating Temperature: 0°C to +55°C
Storage Temperature: -25°C to +70°C
Humidity: 5%–95%, non-condensing
Protection Rating: IP20
Mounting: DIN rail
Connection: PROFIBUS connector / screw terminals
Dimensions: approx. 120 × 22.5 × 100 mm
Weight: approx. 0.35 kg
Certifications: CE / UL / RoHS

Features & Advantages

1. High-Speed Data Transmission – Supports PROFIBUS communication up to 12 Mbps.

2. Multi-Protocol Compatibility – Supports DPV0 / DPV1 standard protocols for versatile industrial applications.

3. Reliable Connection – Industrial-grade design ensures long-term stable data communication.

4. DIN Rail Mounting – Easy system integration and maintenance.

5. Low Power Consumption – Reduces system energy usage and improves efficiency.

6. Strong Interference Immunity – Suitable for complex industrial environments.

Applications

• PROFIBUS communication for PLC and DCS systems

• Data exchange on industrial automation production lines

• Connection between field devices and control systems

• Remote monitoring and data acquisition systems

• Smart manufacturing and factory automation networks

• Power and energy management systems

Precautions

1. Disconnect power before installation or maintenance to ensure safety.

2. PROFIBUS cables and connectors must comply with system design requirements.

3. Avoid operation in high humidity, dusty, or strong EMI environments.

4. Regularly check module terminal connections and status indicators.

5. Use genuine ABB NPBA02 modules to ensure system compatibility and long-term reliable operation.

The structure and details of the product：

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