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The ABB AI880A (3BSE039293R1) is a high-integrity analog input module designed for the S800 I/O system. This module is specifically engineered for safety-critical applications, providing 8 channels for current inputs. It is designed to support both single and redundant configurations, ensuring high availability and reliability in demanding industrial environments.
| Product Model | AI880A 3BSE039293R1 |
| Number of Channels | 8 |
| Signal Range | 0..20 mA, 4..20 mA |
| Resolution | 12 bit |
| Input Impedance | 250 Ohm (with shunt stick TY801) |
| Max Input Voltage (Non-destructive) | 11 V DC |
| NMRR (50Hz, 60Hz) | > 40 dB |
| Rated Insulation Voltage | 50 V |
| Dielectric Test Voltage | 500 V AC |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -40 to +70 degC |
The AI880A is a high-integrity analog input module used in safety-critical S800 I/O systems, specifically designed to meet SIL3 requirements for measuring current signals from field transmitters.
Yes, the AI880A supports HART pass-through communication, allowing for device configuration and diagnostics through the analog loop.
Yes, the AI880A is designed to support both single and redundant configurations to meet high-availability requirements.