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The ABB GJR2394100R1210 (81AA03A-E) is an 8-channel analog output module engineered for the Procontrol P14 distributed control system. This module serves as a critical interface for industrial automation, converting digital control commands from the station bus into precise analog current signals required for field device operation.
This module is typically deployed in large-scale industrial environments including power generation facilities, steel production plants, and chemical processing units. It is primarily used to drive field actuators, control valves, and other analog-controlled instrumentation requiring standard current loop signals.
| Model | GJR2394100R1210 (81AA03A-E) |
| Channels | 8 |
| Output Range | 0-20 mA / 4-20 mA |
| Logic Supply | 24 V DC |
| Load Resistance | ≤ 750 Ohm |
| Isolation | 500 V DC (channel-to-bus) |
| Operating Temperature | -25 degC to +70 degC |
| Storage Temperature | -40 degC to +85 degC |
| Humidity | 5-95% RH (non-condensing) |
The 81AA03A-E is an analog output module designed to convert digital signals from the Procontrol P14 station bus into 0-20 mA or 4-20 mA current signals for controlling field instrumentation.
This module features 8 independent analog output channels.
The module operates on a 24 V DC logic supply.
Yes, the module provides 500 V DC isolation between the output channels and the system bus.