Analog Output Module for Industrial Automation ABB AO845A
Description
ABB AO845A Analog Output Module is a modular, distributed analog output component belonging to the ABB S800 I/O system, designed for industrial automation control. Its core function is converting digital signals to analog signals to precisely control industrial equipment like valves and motors.
| Specification | Value |
|---|---|
| Number of Channels | 8 independent analog output channels |
| Output Signal Types | 4-20mA, 0-20mA (configurable), 0-10V DC |
| Resolution | 12 bits |
| Accuracy | ±0.1% |
| Operating Temperature Range | -20 to 70 degrees Celsius |
| Protection Rating | IP20 |
| Input Voltage | 24V DC |
| Maximum Output Current | 1A |
| Communication Protocols | PROFIBUS-DP, Modbus, HART |
Key Features:
- Supports redundant configuration for enhanced system reliability
- Channel-to-ground isolation for improved anti-interference performance
- Programmable and configurable via ABB software for custom application needs
- Built-in self-diagnostic function to monitor module operating status
- Fast response time with 1 millisecond update cycle
Applications:
- Process control for regulating temperature, pressure, and flow parameters
- Mechanical automation for driving and controlling production equipment
- Building automation for automated management of building environments
- Power industry for monitoring and adjusting electrical systems
Related Models:
- ABB AO845
- 3BSE045584R1 AO845A
- ABB AO810
- ABB AO820