ABB DO820 Digital Output + TU831 Input/Interface Module, 3BSE008514R0001
The ABB DO820 Digital Output and TU831 Input/Interface Module are designed for industrial automation control systems. They provide reliable digital outputs and efficient interface solutions, making them ideal for various applications including process control, factory automation, and building management systems.
I/O Voltage:5 V
I/O Current:20 mA
A/D Resolution:12 bit
Input Impedance:10 MO (voltage input), 250 O (current input incl. PTC)
Power Dissipation:3.5 W
Compatibility:TU810, TU812, TU814, TU830, TU833, TU835, TU838
Designed for seamless integration into ABB’s industrial automation systems, the DO820 and TU831 modules offer robust performance and reliability.
The DO820 module provides digital output capabilities essential for controlling actuators and other mechanical devices.
The TU831 interface module facilitates communication between different components in an automated system, ensuring smooth operation.
Both modules feature high input impedance for voltage inputs and low impedance for current inputs including PTC, enhancing signal accuracy and integrity.
With a power dissipation of just 3.5 W, these modules are energy-efficient, making them ideal for large-scale industrial operations.












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