High-Performance HART to RS485 Converter & Modbus RTU Display - China Suppliers & Factory SM200-A
- 1--Application diagram of SM200-A HART Data Display and KROHNE IF300 Instruments
- 2--Application diagram of SM200-A HART Data Display and Rosemount pressure transmitter
What is the SM200-A HART Data Display?
The SM200-A is a specialized HART protocol data display meter designed to read, monitor, and display key process variables directly from connected HART-compatible field instruments.
How does the SM200-A integrate with KROHNE IF300 instruments?
It connects to the KROHNE IF300 flowmeter loop via the HART protocol, allowing the display to fetch flow rates and other diagnostic data. You can view the wiring details in the application diagram provided above.
Can the SM200-A display Rosemount pressure transmitter data?
Yes, the SM200-A is fully compatible with Rosemount pressure transmitters. It extracts the digital HART parameter values and displays them locally without interfering with the 4-20mA analog control signal.
Where can I find wiring diagrams for these installations?
Detailed installation and wiring layouts for both KROHNE IF300 and Rosemount pressure transmitters are accessible via the links listed in the main section of this page.
Does the SM200-A require external power?
The power configuration depends on the specific wiring setup shown in the application diagrams. Typically, it can be loop-powered or require external DC power depending on your system structure.








