81AA03A-E GJR2394100R1210 |ABB|Rack-Mounted Analog Signal Module
Manufacturer: ABB
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Part Number: 81AA03A-E GJR2394100R1210
Condition：New with Original Package
Product Type: Rack-Mounted Analog Signal Module
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB 81AA03A-E – Analog Output Module
The ABB 81AA03A-E is a high-performance analog output module engineered for ABB’s Procontrol P13 distributed control system. It converts digital control signals into precise analog outputs, ensuring reliable operation of actuators, control valves, and industrial instrumentation.
Designed for demanding industrial environments, the 81AA03A-E provides robust galvanic isolation between channels and system bus, guaranteeing signal integrity and operator safety. Its millisecond-level switching accuracy allows precise control of critical processes.
With hot-swap capability, this module supports system maintenance and redundancy without interrupting operations. Integrated LED diagnostics provide real-time monitoring of module status and channel performance.
Technical Specifications
| Feature | Description |
|---|---|
| Model | 81AA03A-E |
| Part Number | GJR2394100R1210 |
| Function | Analog output module for process control |
| System Compatibility | ABB Procontrol P13 DCS |
| Output Channels | 8 or 16 analog outputs |
| Signal Types | 0–10 V DC, 4–20 mA current output |
| Resolution | 12-bit or 16-bit (configuration-dependent) |
| Isolation | Galvanic isolation ≥10 MΩ between channels and system bus |
| Switching Accuracy | Millisecond-level response |
| Power Supply | 24 VDC nominal via system backplane |
| Operating Temperature | –25°C to +70°C |
| Humidity Range | 5%–95% RH, non-condensing |
| Protection Features | Arc suppression, overvoltage, overcurrent, thermal protection |
| Diagnostics | Integrated LED indicators for real-time status |
| Mounting | Rack-mounted with screw terminals |
| Hot-Swap Capability | Supports backplane hot-swapping |
| Certifications | CE, RoHS compliant |