The ABB AO845A module is a high-performance analog output module mainly used in industrial automation systems to convert digital signals to analog signals to control actuators (such as valves, motors, etc.). It provides eight independent analog output channels, each of which can be configured independently, with high reliability, high precision and high flexibility.

Main function

Analog signal output: the digital signal is converted to 4-20mA analog signal to drive the actuator.

Module self-diagnosis: It has the function of module self-diagnosis and can detect the faults inside the module.
HART protocol support: Supports HART protocol and can be configured and diagnosed through HART handheld devices.
Redundancy configuration: The system can be configured in redundancy mode to improve system reliability.
Product parameters and specifications (part)
Parameter specification
Number of channels 8
Output signal type 4-20mA
High resolution
High precision