ABB AO920S 3KDE175531L9200 Analog Input

The AO920S can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous area depending on the selected system variant. S900 I/O communicates with the control system level using the PROFIBUS DP standard. The I/O system can be installed directly in the field, therefore the costs for marshalling and wiring are reduced.

The system is robust, fault-tolerant and easy to maintain. The integrated disconnect mechanism allows replacement during operation, which means that the power supply unit can be replaced without interrupting the primary voltage. AO920S analog output (AO4I-Ex), output signal 0/4...20 mA for actuators.

ATEX Certification for installation in Zone 1

Redundancy (Power and Communication)

Hot Configuration in Run

Hot Swap functionallity

Extended Diagnostic

Excellent configuration and diagnostics via FDT/DTM

G3 – coating for all components

Simplified maintenance with auto-diagnostics

Output signal 0/4...20 mA for actuators

Short and break detection

Electrical isolation between output / bus and output / power

Electrical isolation channel to channel

4 channels

Frequently asked questions about the product are as follows:

-What types of output signals does the ABB AO920S 3KDE175531L9200 module provide?

The AO920S module provides current 4-20 mA and voltage 0-10 V output signals, which are commonly used in industrial control systems to interface with actuators, valves, and other field devices.

-What is the accuracy of the ABB AO920S 3KDE175531L9200 module?

The AO920S module typically provides 12-bit or 16-bit resolution, ensuring precise control of the output signal. This high resolution allows for fine adjustments when controlling actuators and other devices.

-Can the output range of the ABB AO920S 3KDE175531L9200 module be customized?

The AO920S module allows the output range to be configured to match the requirements of the connected device. You can adjust the output range to meet the specific needs of your application, whether it is a voltage signal or a current signal.