Analog Output Module ABB AO890 Industrial Automation
Description
ABB AO890 Analog Output Module is an intrinsic-safe industrial automation I/O module belonging to the ABB S800 series, designed for use with AC 800M control systems. It provides reliable analog signal output for connecting to process equipment, including in hazardous areas, without additional external safety devices.
| Specification | Value |
|---|---|
| Number of Channels | 8 |
| Signal Specification | 0..20 mA, 4..20 mA |
| Resolution | 12 bit |
| Isolation | Groupwise isolated from ground |
| Output Load | <725 ohms at 20 mA; <625 ohms at 22 mA |
| Operating Temperature | 0 to 55 degrees Celsius; storage -40 to 70 degrees Celsius |
| Dimensions | Height 119 mm, width 45 mm, depth 102 mm (111 mm with connector) |
| Power Dissipation | 3.1 W |
Key Features:
- Intrinsic safety protection on each channel for hazardous area use
- High performance with 1 ms rise time and typical 0.05% output error
- Short circuit proof current limited output for enhanced reliability
- Easy integration with ABB TU890/TU891 compact MTUs and third-party devices
- IP20 protection rating for use in harsh industrial environments
Applications:
- Control of actuators, valves, and current-to-pressure converters in process automation
- Industrial systems in hazardous areas requiring intrinsic safety
- Integration with AC 800M control systems for high-demand automation tasks
Related Models:
- ABB AO810V2 Analog Output Module
- ABB AO820 Analog Output Module
- ABB AO895 Analog Output Module
- ABB AI890 Analog Input Module