Industrial-grade HART to RS485 protocol converter, hart to modbus-rtu integrated display instrument SM200-A
Product Specifications
- Equipped with standard RS232 and RS485 communication interfaces, allowing for parameter configuration, baud rate adjustment, and parity setting. This is independent of the 1200MHz communication speed on the HART bus, thus improving the overall system speed.
- Equipped with dedicated configuration software, the SM200-A HART data display instrument can be configured with parameters and can communicate with HART protocol smart meters.
- Supports the standard MODBUS_RTU protocol.
- Supports various smart meters with special HART protocols and can customize the reading of instructions from special HART meters.
- Equipped with 4-channel LED display for easy data reading.
- It has a power failure memory function, so there is no need to reset the parameters after a power failure.
Main Parameters
- Dimensions of the casing: 164 mm (length) × 102 mm (width) × 50 mm (height).
- Power input voltage: DC 12~24V, or AC 220V (mains power, please specify when ordering).
- Analog input impedance: 250Ω, capable of acquiring 4~20mA, 0~5V DC signals.
- HART protocol sampling resistor: 250Ω.
- Operating ambient temperature: -20℃~+75℃.
- Relative humidity: 10%~80%.
Product Features
- The SM200-A with screen display function
- The SM200-A supports simultaneous output of 232 and 485


FAQ
1.Are you a factory or trading company?
We are a high-tech enterprise factory integrating R&D, production and sales. We have a complete ERP system and equipment, which can meet your procurement needs.
2.Delivery?
Goods will be dispatched within three working days after receiving the payment.
3.MOQ?
Under normal circumstances, we support a minimum order of one piece.
4.IS OEM service available?
Yes, product could print your logo , or customized by your design.
5.Payment?
100% payment. You can make the payment by telegraphic transfer
6.Does the hart modem support instruments of brands such as E+H, Rosemount, and Yokogawa?
Contact US
All products of our company come with a three-year warranty.
If you encounter any problems during use, please contact us. WhatsApp contact information: 18006613291, WeChat contact information: 17769909079









