ABB NPBS01 Bus Slave Module

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Product Overview

The ABB NPBS01 Bus Slave Module is a key communication module in ABB distributed control systems (DDCS / Network 90) and industrial automation systems.
It receives control commands and data from the master controller and reports the status or collected data from field I/O modules back to the master, enabling reliable communication in bus-type distributed control systems.
The NPBS01 features high reliability, strong interference immunity, and fast real-time response, making it an essential component in industrial control networks.

Technical Specifications

Advantages & Features

1. Reliable bus communication – Ensures stable data transfer between master and slave nodes.

2. Multi-node support – Supports bus and point-to-point topologies for flexible industrial networks.

3. Optical isolation – Prevents interference and ground loops, ensuring system stability.

4. Fast response – Response time ≤ 10 ms for real-time industrial control.

5. Clear status indication – LEDs display power, communication, and fault status for monitoring and troubleshooting.

6. Industrial-grade reliability – Operates reliably in industrial temperature and humidity environments, with strong interference immunity.

Application Areas

• Industrial automation control system bus communication

• Distributed control systems (DDCS / DCS)

• Power plants and energy management system network interface

• Petrochemical, chemical, metallurgical, and mining automation networks

• Smart manufacturing and production line monitoring networks

• Water treatment and environmental system bus communication