Description

The PR 5450B1 is a sophisticated and versatile Profibus PA temperature transmitter, engineered for the most demanding process control environments. It integrates seamlessly into modern digital bus communication networks while offering the same wide range of input types as a universal transmitter. Its advanced features are designed to improve efficiency, reliability, and security in critical applications.

Profibus Communication & Universal Input

• Profibus PA Profile 4.0: The PR 5450B1 is designed for seamless integration into Profibus PA networks, replacing traditional 4-20mA signals with a robust digital communication protocol.
• Universal Input: This unit accepts signals from a wide array of sensors, including RTDs (PT100, PT1000, Ni100), Thermocouples (Types B, E, J, K, L, N, R, S, T, U, W3, W5, LR), linear resistance, potentiometers, and bipolar mV signals. This universal capability simplifies stock control and reduces spare parts inventory.

Features

• High Measurement Accuracy: The PR 5450B1 provides exceptional accuracy of 0.04°C, ensuring reliable and precise readings for even the most sensitive processes.
• Galvanic Isolation (2.5 kVAC): Providing superior protection against ground loops and electrical noise, the high-level isolation ensures a clean and reliable signal in electrically harsh environments.
• PC-Programmable: The unit’s functions and parameters are easily configured via PROFIBUS PA using standard device drivers (DD/DTM/GSD), simplifying setup and commissioning.
• Extensive Diagnostics: The device is compliant with NAMUR NE21, NE44, NE89, and NE107, providing extensive diagnostic information for proactive asset management.
• Ex i & FISCO Compliance: The PR 5450B1 is designed for safe deployment in hazardous environments with conformity to FISCO IEC 60079-27.
• 5-Year Warranty: The 5-year warranty on all Omni Instruments supplied PR 5450B1 Transmitters ensures long-term reliability and peace of mind.

Profibus PA

Profibus PA is the Profibus solution for process automation. Profibus PA connects automation systems and process control systems with field devices such as pressure, temperature and level transmitters. Profibus PA can be used as a substitute for the analogue 4 to 20mA technology. Profibus PA achieves cost savings of over 40% in planning, cabling, commissioning and maintenance and offers a significant increase in functionality and security.

Options

If required, Omni Instruments will program a PR 5450B1 to your specific requirements. Please contact us for details.