China HART to 4-20mA Converter, RS485 HART Protocol Signal Converter - China Factory & Suppliers SM100-T-B Manufacturers, Factories

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The Rosemount multiple variable transmitter features the advanced SM100-T-B multivariable output converter, which is at the forefront of technology. This high-performance device integrates multi-variable current output, RS485 connectivity, and HART protocol, ensuring seamless communication. The sophisticated ARM MCU encompasses an interface chip, a hardware watchdog circuit, and an embedded communication module, along with dedicated ASIC for HART protocol modulation and demodulation.

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Designed for optimal performance, the SM100-T-B multivariable output converter excels in temperature variations, vibration resistance, electromagnetic compatibility, and interface diversity. As a trusted choice among industrial products, it delivers unmatched reliability and stability, guaranteeing consistent machinery operation even under demanding conditions. As a leading supplier from China, our factory is committed to providing high-quality products designed to meet the rigorous standards of the industry.

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Product Description

Product Specifications

  • Features an RS485 communication port that allows for parameter configuration. To guarantee simple installation, the Industrial General Module shell was adopted.
  • With special configuration software, It can interface with HART protocol intelligent instrument.
  • The HART variable's current can be output.
  • Support one HART protocol intelligent instrument.
  • Support several unique HART protocol intelligent instruments.
  • Support the standard MODBUS protocol.

Product Features

  • SM100-T-B support hart to 3-channel 4-20mA conversion
  • SM100-T-B collects hart protocol and outputs 4-20mA and 485 simultaneously

Main Parameters

Physical Dimensions (L × W × H)
82 mm × 69 mm × 113 mm
Operation Ambient Temperature
-20℃ ~ +80℃
Storage Temperature
-25℃ ~ +80℃
Supply Input Voltage
DC 12 ~ 24 V
HART Protocol Sampling Resistance
250Ω

Frequently Asked Questions

What protocols does the SM100-T-B module support?
The SM100-T-B module supports standard MODBUS protocol and can interface with HART protocol intelligent instruments.
Does the SM100-T-B support multi-channel conversion?
Yes, the SM100-T-B supports HART to 3-channel 4-20mA conversion, and can output 4-20mA and 485 signals simultaneously.
What is the required power supply input voltage for this module?
The module operates on a supply input voltage of DC 12V to 24V.
What is the operating temperature range for the device?
The operation ambient temperature range is -20℃ to +80℃, and the storage temperature range is -25℃ to +80℃.
What are the physical dimensions and installation features?
The physical dimensions are 82 mm × 69 mm × 113 mm. It adopts an Industrial General Module shell to guarantee simple and secure installation.
What is the HART protocol sampling resistance of this module?
The module features a built-in HART protocol sampling resistance of 250Ω.

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