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HART SMART Converter from China Factory - Reliable Modbus and RS485 Solutions by Top Suppliers

The SM100-A (B) HART SMART Converter is expertly designed by integrating extensive real-world expertise with cutting-edge ARM technology and a dedicated chip for efficient modulation and demodulation of the HART protocol. As a leading product among China suppliers and manufacturers, this converter promises outstanding stability and reliability, adhering to stringent industrial standards.

Equipped with standard RS232 and RS485 interfaces, the HART SMART Converter facilitates seamless real-time data transfer. It allows for transparent data communication with HART-enabled devices while also converting information to the MODBUS_RTU protocol for easy reading.

The HART protocol excels in superimposing modulated digital signals onto a 4-20 mA analog current through the Bell 202 Frequency Shift Keying (FSK) technique. This innovation enables HART-compatible devices to transmit data without disrupting the analog signal. The SM100-A(B) SMART Converter functions as an intelligent modem, efficiently modulating and demodulating both digital and analog signals, making it an essential component for any industrial application.

Product Details

Product Specifications

Equipped with specialized configuration software for SM100-A(B) SMART Converter parameter setup.
Using industry-standard modular housing for simple installation and commissioning. Data transmission with HART-capable equipment is accomplished through the converter.
Compatible with specialized HART instruments and allows custom command setup for device-specific data access.
Supports the standard MODBUS_RTU protocol.
Allows simultaneous connections to numerous HART protocol instruments.

Product Features

The SM100-A (B) produces Modbus signals and has two optional 232/485 ports to accommodate additional requirements.
The SM100-A (B) can be read by two PLCs and provides two Modbus outputs. Multiple Hart tables can be connected by SM100-A (B).
Two-wire instruments can be powered by the 24V output of SM100-A (B).

Main Parameters

Power Input Voltage

DC 12~24V, the power ripple must not be greater than 200mV, and the current must provide 100mA.

Modular Housing Dimensions

Length 134 mm × width 71 mm × height 43 mm.

Working Temperature

-20℃ ～ +80℃.

Relative Humidity

10% ~ 80%.

Frequently Asked Questions

Q: What communication protocols does the SM100-A(B) SMART Converter support?

The SM100-A(B) SMART Converter supports the standard MODBUS_RTU protocol and allows seamless data transmission with HART-capable equipment.

Q: Can multiple HART instruments be connected to the converter simultaneously?

Yes, the SM100-A(B) is designed to allow simultaneous connections to numerous HART protocol instruments for centralized data access.

Q: What are the power input requirements for the SM100-A(B)?

The converter requires a DC 12~24V power input voltage. The power ripple must not be greater than 200mV, and the current supply must provide at least 100mA.

Q: Does the SM100-A(B) support dual PLC systems?

Yes, the SM100-A(B) can be read by two PLCs simultaneously and provides two Modbus outputs to support dual-system configurations.

Q: Can this converter directly power two-wire field instruments?

Yes, two-wire instruments can be powered directly by the integrated 24V output of the SM100-A(B) converter.

Q: What are the dimensions and operating environment limits for the device?

The modular housing dimensions are 134 mm (length) × 71 mm (width) × 43 mm (height). It operates in environments with temperatures from -20℃ to +80℃ and relative humidity from 10% to 80%.