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HART to MODBUS Converter SM100-B: Reliable China Factory Supplier for HART Smart Data Communication

The SM100-A(B) HART SMART Converter is an advanced product developed by leveraging ARM microprocessor technology and a dedicated chip for HART protocol modulation and demodulation. Designed with industrial product requirements in mind, this converter offers exceptional reliability and stability, making it a top choice among suppliers in China, Equipped with standard RS232 and RS485 interfaces, the HART SMART Converter facilitates seamless data transmission with HART-enabled instruments and can convert data to MODBUS_RTU protocol for efficient reading. This ensures real-time data transfer in various industrial applications, Utilizing the Bell 202 Frequency Shift Keying (FSK) standard, the HART protocol superimposes modulated digital signals on existing 4-20mA analog current, allowing HART-compatible instruments to communicate without interrupting the analog signal. The SM100-A(B) SMART Converter acts as an intelligent modem, expertly modulating and demodulating both digital and analog signals. Trust in our factory's high-quality production to enhance your industrial communication needs today

Product Details

Product Features

Equipped with standard RS232 and RS485 communication interfaces, it can configure parameters, change communication baud rate and parity bit. It unrelated to the 1200 baud rate of the HART bus, thereby enhancing the operational speed of the entire system.
Using industry-standard modular housing for easy installation and commissioning.
Equipped with dedicated configuration software for parameter setup of the SM100-A(B) SMART Converter. Via the converter, data communication with HART-enabled instruments is achieved.

Support standard MODBUS_RTU protocol.
Supports simultaneous connection to multiple HART protocol instruments.
Compatible with specialized HART instruments and enables custom command configuration for accessing device-specific data.

Product Features

SM100-A (B) outputs Modbus signals, with two optional interfaces of 232/485 to meet more needs.
SM100-A (B) supports 2 Modbus outputs and can be read by 2 PLCs.
SM100-A (B) can connect multiple hart tables.
SM100-A (B) can output 24V to power two-wire instruments.

Main Parameters

Power Input

DC 12~24V

Ripple ≤ 200mV | Current ≥ 100mA

Dimensions

134 × 71 × 43 mm

Modular Housing

Working Temp

-20℃ ～ +80℃

Relative Humidity

10% ~ 80%

Frequently Asked Questions

What interfaces and communication protocols does the SM100-A (B) support?

It features standard RS232 and RS485 interfaces and supports the standard MODBUS_RTU protocol. It also supports two optional Modbus outputs that can be read simultaneously by 2 PLCs.

Can this converter connect to multiple HART instruments?

Yes, it supports simultaneous connections to multiple HART protocol instruments and tables, enabling efficient data acquisition.

Does the converter support specialized or custom HART configurations?

Yes, it is compatible with specialized HART instruments and allows for custom command configurations to retrieve device-specific data.

What are the power input requirements for the device?

The device operates on a DC 12~24V input. The power ripple must not exceed 200mV, and the current source must provide at least 100mA. Additionally, it can output 24V to power two-wire instruments.

What are the physical dimensions and installation type?

The SM100-A (B) uses an industry-standard modular housing for easy installation and commissioning, with dimensions of 134 mm (length) × 71 mm (width) × 43 mm (height).

What environmental conditions can the converter withstand?

It is designed to work in temperatures ranging from -20℃ to +80℃, with a relative humidity level between 10% and 80%.