2025-07-24 BY
IN Company News

Product Description

The ABB NBIO-21CU is a high-performance analog input/output (I/O) module designed for industrial automation and control systems. It is commonly used to connect and monitor analog signals such as temperature, pressure, flow, and level.

Product Parameters

  • Input Voltage: 24V DC.
  • Input Current: Maximum 50mA.
  • Output Voltage: 24V DC.
  • Output Current: Maximum 500mA.
  • Operating Temperature Range: -40°C to +70°C.
  • Dimensions: Approximately 10cm × 12cm × 4cm.
  • Weight: Approximately 0.5kg.
  • Protection Level: IP20.

Product Specifications

  • Communication Protocols: Modbus RTU, Modbus TCP, Profibus, Profinet.
  • Input Channels: Typically 16 digital or analog inputs.
  • Output Channels: Typically 16 digital or analog outputs.
  • Data Transmission Rate: Up to 1kHz.
  • Analog Signal Range: 0-20mA or similar.

Series

The ABB NBIO-21CU belongs to the ABB S800 series or S400 series, with the specific model being 3BSE017427R1.

Features

  • High Reliability and Flexibility: Suitable for harsh industrial environments.
  • Hot-Swappable Design: Facilitates easy maintenance and replacement.
  • Advanced Diagnostics: Reduces downtime by quickly identifying issues.
  • Multiple Fieldbus Protocols: Supports Modbus, Profibus, and Profinet.
  • Compact Design: Easy to install and integrate into existing systems.

Functions

  • Signal Acquisition: Collects digital or analog signals from sensors and switches.
  • Control Output: Controls actuators such as motors and valves.
  • Data Transmission: Transfers collected data to PLCs or other control systems.

Uses

  • Manufacturing: Automation of machinery and assembly lines.
  • Water Treatment: Control of pumps and valves for efficient water management.
  • Oil and Gas: Monitoring and control of production processes.
  • Chemical Industry: Monitoring parameters like temperature, pressure, and flow

ABB NBIO-21CU Industrial Control System ABB NBIO-21CU ANALOG IO-UNIT