16-Channel HART Data Collector, MODBUS Converter - Reliable Factory Supplier in China
Product Introduction
With the help of an ARM microprocessor, a HART protocol modem chip, and a great deal of real-world knowledge, the SM100-M-16 HART data collector was created. It offers great stability and dependability and is designed to meet the specifications of industrial items. To ensure real-time data transmission, the data collector is outfitted with a standard RS485 interface and gateway that can either convert data into MODBUS_RTU or MODBUS_TCP protocol to read data or transparently communicate data with intelligent instruments using HART protocol.
The HART protocol instrument enables bidirectional data transmission without interfering with the 4 to 20 mA analog signal by superimposing a modulated digital signal on a 4 to 20 mA basis using the Bell202 Frequency Shift Keying (FSK) standard. An clever converter for bidirectional modulation and demodulation of digital and analog signals is the SM100-M series HART data collector.
Product Features
16 HART devices can be connected simultaneously, and all HART channels set up for the HART data collector can be scanned both simultaneously and in parallel.
Three-terminal electromagnetic complete quarantine between the host power supply and HART channels.
The two-wire interface is used by every channel.
The HART module's electromagnetic quarantine voltage must be at least 1500 V.
The ability to separate HART signals (4–20 ma) is supported.
Both RS485 and NET Ethernet interfaces must have a quarantine voltage of at least 1500 V.
Use a modular design that isolates the HART module from the host and allows for online HART module replacement in any channel.
An independent indicator light is supplied for each channel, indicating the communication status of the HART equipment and whether the equipment is online.
Equipped with a communication interface, operation/fault indicator light, etc.
Channel-wise data refresh rate ≥ 1 second.
Support RS485 and Ethernet interfaces with a minimum speed of 100 Mbps.
All HART devices' HART IDs can be read using proprietary HART commands.
Support Telnet remote settings, as well as configuration and operating modes.
Supports standard DIN rail installation and firmware program updates.
When there is no power outage or malfunction and the loop resistance is less than or equal to 250 ohms, the equipment does not impact the accuracy or transmission of a 4–20 mA analog signal.
It is compatible with HART protocol Ver5.0 and higher.