ABB AO801 Analog Output Module
Description
ABB AO801 Analog Output Module is a high-performance analog output module belonging to the ABB S800 I/O system. It serves as a key bridge between upper control systems and field actuators, converting digital control signals into precise analog signals to drive industrial equipment and regulate production processes.
| Specification | Value |
|---|---|
| Input Voltage | 24V DC, ±10% fluctuation range |
| Output Signal Types | 0-10V DC voltage, 0-20mA/4-20mA DC current (software configurable) |
| Channel Count | 8 unipolar analog output channels |
| Resolution | 16 bits |
| Output Accuracy | ±0.1% full scale |
| Response Time | Max 10ms |
| Isolation Voltage | 2500V AC (channel-to-channel and power isolation) |
| Operating Temperature | 0 to 60 degrees Celsius; storage: -40 to 85 degrees Celsius |
| Protection Rating | IP20 |
| Dimensions | Approx. 120mm x 80mm x 60mm (L x W x H) |
Key Features:
- High-precision output with 16-bit resolution and ±0.1% full scale accuracy for reliable process control
- Software-configurable output signals to adapt to different field actuators without hardware changes
- Built-in self-diagnosis function and output status presetting for fault detection and system stability
- Strong anti-interference performance via 2500V AC isolation to resist industrial site signal interference
- Standardized interface for seamless integration with ABB PLC/DCS systems and third-party control platforms
Applications:
- Manufacturing production line process control for regulating flow, temperature, and pressure parameters
- Power system control for adjusting generator excitation current and turbine speed
- Chemical and water treatment facilities for controlling valve openings and dosing pump rates
- Food and pharmaceutical production for maintaining fermentation tank temperature and pressure
Related Models (ABB S800 I/O Series):
- AI801 Analog Input Module
- AI810 Analog Input Module
- AI820 Analog Input Module
- CI801 Profibus DP Communication Unit