Wholesale 32-Channel HART Data Collector | HART Gateway and MODBUS Converter | China Suppliers & Factory Suppliers, Factory

Introducing the SM100-M-32 HART data collector, an advanced solution developed in China, leveraging ARM microprocessor technology and a specialized HART protocol modem chip. This product is expertly designed with industrial requirements in mind, offering exceptional reliability and stability. As a trusted choice among suppliers and factories, the SM100-M-32 features standard RS485 and RS232 interfaces, along with a powerful gateway. It provides seamless data transmission with intelligent HART protocol instruments, while also converting data to MODBUS RTU or MODBUS TCP protocols for comprehensive data access. Experience real-time data transmission with our state-of-the-art data collector, crafted for efficiency in industrial applications

Product Description

Product Introduction

The HART protocol uses the Bell202 Frequency Shift Keying (FSK) standard to superimpose a modulated digital signal on a 4 to 20 mA basis, allowing the HART protocol instrument to allow bidirectional data communication without interfering with the 4 to 20 mA analog signal. SM100-M series HART data collector is an intelligent converter for bidirectional modulation and demodulation of digital signal and analog signal.

Product Features

Support connection of 32 HART devices at the same time.

Support parallel and simultaneous scanning of all HART channels.

Three-terminal electromagnetic full quarantine (≥1500 V) between channels and power supply.

Modular design allows for online HART module replacement in any channel.

Independent indicator lights for online status and communication for each channel.

Fast data refresh rate: less than 1 second per channel.

Supports Ethernet (100Mbps) and RS485 communication interfaces.

Compatible with standard DIN rail mounting for industrial stability.

Main Parameters

Power Supply DC 24V
Operating Current < 80mA
Dimensions 482 x 67 x 160 mm
Temperature -20 ℃ ~ +75 ℃
Humidity 5% ~ 95% RH

Frequently Asked Questions

How does the SM100-M series HART data collector communicate without interference?
It uses the Bell202 Frequency Shift Keying (FSK) standard to superimpose a modulated digital signal on a 4 to 20 mA basis, enabling bidirectional data communication without interfering with the analog signal.
How many HART devices can the collector support simultaneously?
The SM100-M series HART data collector supports the connection and parallel, simultaneous scanning of up to 32 HART devices at the same time.
What level of electromagnetic isolation does the device provide?
It features three-terminal electromagnetic full quarantine. The quarantine voltage between channels, power supply, and communication interfaces is not less than 1500 V.
Does the data collector power field instruments?
No, this equipment does not supply power to field instruments; it acts as a converter and collector.
Will a power failure affect the 4 to 20 mA analog signal?
No, the equipment does not affect the transmission and accuracy of the 4 to 20 mA analog signal during normal operation, power failure, or fault conditions.
What are the supported communication interfaces and protocol versions?
The device supports an Ethernet interface (speed ≥ 100Mbps) and an RS485 interface. It is fully compatible with HART protocol Ver5.0 and above.

Related Products