Description

ABB S-073N 3BHB009884R5211 high-voltage frequency converter rack is a component of ABB Advant OCS system or other automation control systems.

It has the following specific functions:
communication function
· Multiple protocol support: Supports industrial communication protocols such as Ethernet, serial communication (such as RS-232/RS-485), Modbus, Profibus, etc., making it easy to exchange data and remotely control with upper computers and other automation devices.
· Flexible network connection: supports logically independent dual Profibus DP bus, enabling backup of electrical interfaces or single device access to dual redundant bus systems; Supports point-to-point network connections, capable of achieving multi segment Profibus DP bus connections on fiber optic buses with dual optical port chain networks, and has dual optical ports to achieve dual fiber ring network redundancy. When a fiber optic failure occurs, the system will rebuild the network within 10ms.
Protection function
· Electrical protection: Built in safety functions such as overload protection, short circuit protection, and undervoltage protection effectively prevent motor damage and accidents. Equipped with 4000V lightning protection capability, as well as 1.5A overcurrent protection and 600W surge protection function, ensuring stable operation of the equipment in harsh environments.
Relay alarm output: It has the function of relay alarm output, and can issue alarm signals in a timely manner when abnormal situations occur.
· Dual power redundancy and isolation protection: Supports dual power redundancy to improve power supply reliability, while also having isolation protection to enhance equipment’s anti-interference ability.
· Input/output function: Provides 16 digital input channels, supports multiple digital and analog input/output options, and can meet the acquisition and control needs of different types of signals.
Plug and play function: Using the proprietary ring network protocol Ci ring developed by the company, there is no need to set a root node, which can quickly complete the network’s ring and ring functions. Plug and play simplifies the installation and debugging process for users.