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SM100-G HART Intelligent Alarm Controller from China Suppliers & Factory, Supports HART, 4-20mA, Modbus Protocol

Introducing the SM100-G HART Intelligent Alarm Controller, a cutting-edge solution designed by a leading factory in China. This advanced device combines an ARM CPU with a HART protocol modem chip, backed by extensive real-world expertise, ensuring exceptional stability and reliability tailored for industrial applications, The SM100-G features a standard RS485 interface that seamlessly reads 4–20 mA current signals and transmits data transparently through the HART protocol. Additionally, it can convert data into MODBUS_RTU protocol for enhanced compatibility. With real-time data tracking capabilities, the intelligent alarm controller promptly triggers alarm actions when set limits are reached, Utilizing the HART protocol, the SM100-G enables bidirectional data transmission without disrupting the 4 to 20 mA analog signal. It achieves this by superimposing a modulated digital signal based on the Bell202 Frequency Shift Keying (FSK) standard. The SM100-G Intelligent Alarm Controller from our factory in China ensures efficient modulation and demodulation of both digital and analog signals, making it an essential tool for modern industrial environments. Choose the SM100-G for unparalleled performance and reliability, brought to you by trusted suppliers in the industry

    Product Specifications

    • Outfitted with a common RS485 communication interface for parity check, communication baud rate, and parameter tuning. It increases the system's overall operating speed because it is not dependent on the HART bus's 1200 communication speed.
    • Adopt an industrial universal module shell, which makes commissioning and installation easier.
    • It has specialized configuration software that allows it to set up the SM100-G intelligent alarm controller's parameters and connect to an intelligent instrument that uses the HART protocol. Support for the common RTU and MODBUS protocols.
    • Capable of customizing the instructions for reading specific HART instruments, it supports a wide range of intelligent instruments with the HART protocol.
    • The output interface takes the shape of a DO relay with two or four channels.
    • With an output current of 1/2 4 ~ 20 mA.
    • The power-off memory function eliminates the need to reset parameters after turning off the power.
    • The alarm controller's operational state can be plainly seen via the status indicator.
    • Method of installation: fixed installation or regular rail installation.

    Product Features

    SM100-G collects hart protocol and outputs 4-20mA and 485 simultaneously.

    SM100-G can communicate with smart instruments using HART protocol and has alarm function.

    Main Parameters

    Power Supply Input Voltage
    DC 12 ~ 24 V
    Ripple ≤ 200 mA, Current: 100mA
    Enclosure Dimensions
    145 × 90 × 73 mm
    Length × Width × Height
    Working Temperature
    -20 ℃ ~ +80 ℃
    Industrial grade stability
    Relative Humidity
    10% ~ 80%
    Non-condensing

    Frequently Asked Questions

    Q: What is the primary function of the SM100-G?

    The SM100-G is designed to collect data from smart instruments using the HART protocol and output 4-20mA and RS485 signals simultaneously, while providing alarm functionalities.

    Q: Does the SM100-G support standard communication protocols?

    Yes, the SM100-G supports common RTU and MODBUS protocols. It features a built-in RS485 interface for configuration, parameter tuning, and parity checks.

    Q: What are the power requirements for this controller?

    It requires an input voltage of DC 12 ~ 24 V, with a power supply ripple of no more than 200 mA and an operating current of 100mA.

    Q: How is the SM100-G installed in an industrial environment?

    The device is housed in an industrial universal module shell and supports both fixed installation and standard rail installation methods.

    Q: Will the settings be lost if the power goes out?

    No. The SM100-G features a power-off memory function, ensuring that all parameters are retained and do not need to be reset after a power interruption.