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[Case Study] Multiplexer System "D5700" Series

Reduce the effort and cost associated with HART communication connections! Simplify complex systems.

We would like to introduce a case study that utilizes the HART multiplexer system "D5700" series for the purpose of controlling HART communication for multiple devices collectively. Connecting to HART-compatible devices one by one is not easy and has been associated with significant effort and costs. By aggregating HART communication from multiple instruments through a multiplexer, wiring has been simplified. Compared to traditional HART interfaces, a significantly simpler system has been achieved, reducing the number of modules while increasing the communication speed to 115,200 bps. 【Case Overview】 ■ Issue: Connecting to HART-compatible devices one by one is not easy and incurs effort and costs. ■ Reason for Adoption: Aggregating HART communication from multiple instruments through a multiplexer simplifies wiring. ■ Solution: Achieved a significantly simpler system and improved communication speed to 115,200 bps. ■ Result: Capable of expanding to a maximum of 256 devices per system. *For more details, please download the PDF or feel free to contact us.

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Our company is a specialized manufacturer of explosion-proof equipment and functional safety devices, focusing on intrinsic safety barriers. Headquartered in Italy, we have been developing and manufacturing intrinsic safety barriers, signal converters, safety relays, explosion-proof power supplies, HART interfaces, and more for over 40 years. Our products are characterized by compliance with SIL standards in accordance with IEC61508 and are used in a wide range of fields such as petrochemicals, power generation, gas, pharmaceuticals, food, and water treatment, where explosion-proof and functional safety are required. Additionally, we have a proven track record of adoption by global companies such as ABB, Honeywell, Emerson, Yokogawa, and JGC, providing high reliability and safety in plants and industrial facilities around the world.