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TRICONEX AO 3481S2 Analog Output Module | TRICON3481S2 | AO3481S2.The TRICONEX AO 3481S2 is an analog output module designed for use in Tri-GP (TriGuard Plus) safety systems manufactured by Invensys. These systems are typically employed in hazardous environments to monitor and control processes safely. The AO 3481S2 module is specifically designed to provide analog outputs for interfacing with external devices such as indicators, recorders, or other control systems. www.plc-module.com
Key Features of 3481S2:
Output Current Range: The module provides a 4–20 mA output, which is standard for many industrial applications. It can also handle an over-range of up to 22 mA, ensuring compatibility with a wide range of sensors and indicators.
Accuracy: The output accuracy is less than 0.25% of the full scale range (FSR) within the operating temperature range of 0°C to 70°C. This high level of accuracy is crucial for precise control and monitoring applications.
Resolution: With a resolution of 12 bits, the module offers fine-grained control over the analog signals it generates. This is particularly important in applications where subtle changes need to be accurately detected and responded to.
Diagnostic Capabilities: The module includes forced-switch diagnostics (FSD), which helps in identifying faults or malfunctions in the system. This feature is essential for maintaining the reliability and safety of the overall control system.
Power Requirements: The module requires an external loop power supply, with a reverse voltage protection feature. The nominal voltage is 24 VDC, but it can operate up to 32 VDC, ensuring flexibility in system configuration.
Switch Time on Leg Failure: The module has a switch time of 1 ms, typical, and up to 3 ms, maximum, on leg failure. This rapid response time is critical for safety systems, where quick action may prevent accidents or damage.
TRICONEX AO-3481S2 Analog Output Module | TRICON3481S2 | AO3481S2
The TRICONEX AO 3481S2 is a robust and reliable analog output module designed for use in safety-critical applications. Its high accuracy, resolution, and diagnostic capabilities make it well-suited for demanding industrial environments. Proper installation and regular maintenance are key to maximizing its performance and ensuring the safety of the overall system.
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