Description
Technical Specifications
- Product Model: AO2481
- Brand: TRICONEX
- Warranty: One Year
- Input Voltage: 24 VDC (system supplied)
- Operating Temperature: –20 °C to +60 °C
- Storage Temperature: –40 °C to +85 °C
- Response Time: ≤ 10 ms
- Protection Class: IP20
- Rated Current Range: 0.5 A per channel (maximum)
- Communication Interface: Tricon backplane interface
- Supported Protocols: Tricon proprietary safety communication
- Overload Capacity: Designed to handle short-duration overloads
- Dimensions: Approx. 233 × 30 × 115 mm (H × W × D)
Product Overview
The TRICONEX AO2481 is a high-performance analog output module designed for use within the Tricon safety instrumented system (SIS). This module plays a vital role in controlling and actuating process variables by transmitting reliable analog signals to various field devices, such as control valves, pumps, and other actuators. It is widely used for safety and process control in industrial applications where maintaining accurate control over process variables, such as flow, pressure, or temperature, is essential.
The AO2481 is built for high-integrity operations, offering precise signal output with fault tolerance, ensuring that critical control actions are performed reliably. It integrates seamlessly with other Triconex safety modules and controllers, enabling safe and effective automation in mission-critical systems. Industries that require high availability and robust control solutions, such as oil & gas, power generation, and chemical processing, rely on the AO2481 for continuous, reliable control.
Key Functions
Precise Analog Signal Output
The AO2481 module provides high-precision analog outputs, enabling the control of field devices such as actuators, valves, and pumps. It ensures accurate transmission of essential process variables, such as temperature, pressure, and flow, for reliable system performance.
Seamless Triconex Integration
Designed to work seamlessly with Triconex safety systems, the AO2481 integrates directly with the Tricon backplane, simplifying system setup and ensuring consistent communication across all connected components.
Application Scenarios
Oil & Gas Production Systems
In offshore and onshore oil and gas facilities, the AO2481 module controls actuators and valves that regulate pressure, flow, and other key parameters in critical processes such as drilling and production. It ensures safe and reliable operation of these systems in demanding, hazardous environments.
Chemical Processing and Petrochemical Plants
In chemical and petrochemical plants, the AO2481 is used to regulate temperature, pressure, and flow in reactors, heat exchangers, and other equipment. Its high-precision analog outputs ensure that chemical reactions remain stable and safe, minimizing the risk of accidents and ensuring regulatory compliance.
Power Generation Systems
In power plants, the AO2481 module is employed to control and regulate equipment such as turbines, boilers, and cooling systems. By providing accurate control signals, it helps maintain optimal operational conditions and ensures that safety systems perform as expected in case of faults or emergencies.
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