ABB FPNO-21 functional safety option module ABB drive inverter

The ABB FPNO-21 is a functional safety option module designed for use with ABB drives and inverters. Here is a detailed English - language introduction:

Overview

The FPNO-21 is an important component in industrial automation systems, especially in applications where safety is of utmost importance. It is designed to meet the high - level safety requirements of various industrial processes.

Functions and Applications

Safety - related Control: The module is equipped with advanced safety features that allow for the implementation of safe torque off (STO) functionality. This ensures that in the event of a safety - critical situation, the drive can be quickly and safely disabled to prevent potential hazards.

Compliance with Safety Standards: It complies with international safety standards such as IEC 61508 and ISO 13849, providing users with the confidence that their systems meet the necessary safety requirements. This makes it suitable for use in a wide range of industries, including manufacturing, automotive, and robotics, where safety - critical applications are common.

Easy Integration: The FPNO-21 is designed to integrate seamlessly with ABB's existing drive and inverter platforms. It can be easily installed and configured, reducing the complexity and time required for system integration. This allows for a smooth upgrade of existing systems to include safety - related features.

Technical Specifications

Communication Interface: It features a CANopen communication interface, which enables fast and reliable communication with other devices in the automation network. The data transfer rate can reach up to 1 Mbps, ensuring efficient communication between the safety module and the drive.

Input and Output Signals: The module has dedicated input and output signals for safety - related functions. It can receive signals from safety - related sensors such as emergency stop buttons, safety light curtains, and limit switches. The output signals are used to control the safety - related functions of the drive, such as the safe torque off function.

Power Supply: The FPNO-21 operates on a 24 - VDC power supply, providing stable and reliable power for its operation. The power consumption is relatively low, ensuring energy - efficient operation.

Operating Temperature Range: It can operate in a wide temperature range from - 20 °C to + 70 °C, making it suitable for use in various industrial environments.

In summary, the ABB FPNO-21 is a high - performance safety option module that offers reliable and efficient safety - related control for ABB drives and inverters. Its easy integration, compliance with safety standards, and wide range of functions make it an ideal choice for industrial applications where safety is a top priority.