ABB RB520 3BSE003528R1 Redundancy Control Module For Advant Controller

Description

Product Overview

ABB RB520 3BSE003528R1 is a MasterBus redundancy module for ABB Advant OCS control system. The RB520 redundancy module is designed to implement controller redundancy switching, to ensure uninterrupted operation of the whole DCS system. When the primary controller fails, RB520 3BSE003528R1 will automatically switch control to the standby controller, avoiding system shutdown and production loss. As a key spare part for ABB Advant controller, this RB520 module guarantees high reliability for critical industrial control applications.

Technical Specifications

Part Number: RB520 3BSE003528R1

Brand: ABB

Product Type: Redundancy Module / Redundancy Control Card

Compatible System: ABB Advant OCS, Advant Controller

Bus Type: MasterBus

Power Supply: 24V DC

Operating Temperature: 0℃ ~ +60℃

Storage Temperature: -40℃ ~ +85℃

Humidity: 5% ~ 95% RH, non-condensing

Mounting: Rack mount

Weight: approx 0.45kg

Core Function: Automatic redundancy switchover between primary and standby controller

Feature: Fault detection, status monitoring, bumpless transfer

Key Features

ABB MasterBus redundancy module for Advant OCS distributed control system

Real-time fault detection of main controller, automatic bumpless switch to standby unit

Avoid sudden system outage, improve safety of industrial continuous production

Rack mounted design, easy installation and replacement

Built-in status LED indicators to quickly check module running status

Stable performance for long-time continuous operation in heavy industrial environment

Application

ABB RB520 3BSE003528R1 redundancy module is widely used in power plant, petrochemical, oil & gas and pulp & paper industries. It is applied to ABB Advant DCS system to realize hot redundancy protection for key controllers.

Our Service

Original ABB industrial spare parts, 12 months warranty. Global shipment, export documents available. In stock, pre-shipment inspection supported.