ABB SDCS-IOB-21 Product Detailed Description
Product Overview
ABB SDCS-IOB-21 is an I/O module for the ABB System 800xA control system.It is mainly used to connect field devices,such as sensors,actuators,etc.,to realize the acquisition of field data and the output of control signals.
Main functions
Signal acquisition:Collect analog and digital signals from field devices.
Signal output:Output control signals to field devices.
Signal isolation:Provide electrical isolation to prevent interference signals from entering the control system.
Diagnostic function:Provide self-diagnosis function to facilitate users to diagnose faults.
Product features
High reliability:Adopt industrial-grade design,with high reliability,and can operate stably in harsh industrial environments.
Modular design:Easy to install and maintain.
Flexible configuration:The I/O module can be flexibly configured through the configuration software to meet different application requirements.
Multiple interfaces:Provide a variety of input and output interfaces,such as analog input,digital input/output,etc.
Application areas
ABB SDCS-IOB-21 is widely used in ABB System 800xA control systems,mainly in the following areas:
Process industries:petrochemical,electric power,metallurgy,etc.
Infrastructure:water treatment,sewage treatment,etc.
Building automation:building automation system.
Technical parameters(typical values)
Parameter Value
Input signal Analog,digital
Output signal Analog,digital
Number of channels 16/32/64(depending on the model)
Operating temperature 0°C-55°C
Relative humidity 5%-95%(no condensation)
