0102
32-Channel HART Data Collector | HART Gateway to MODBUS TCP & RTU Converter | China Suppliers & Factory
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
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Support connection of 32 HART devices at the same time.
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Support parallel and simultaneous scanning of all HART channels configured for the HART data collector.
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Three-terminal electromagnetic full quarantine between HART channels and between HART and host power supply. Each channel adopts two-wire interface. The voltage of electromagnetic quarantine of HART module is not less than 1500 V. It supports the function of separating HART signal/4 ~ 20ma signal.
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The quarantine voltage of RS485 interface and NET Ethernet interface shall not be lower than 1500 V.
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Adopt the modular design of separating the HART module from the host, and support the function of replacing the HART module online in any channel.
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Each channel is provided with an independent indicator light, which provides indication of HART equipment online and HART equipment communication status respectively.
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Equipped with equipment status indicator light: operation/fault, communication interface, etc.
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Data refresh rate per channel < 1 second.
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Support Ethernet interface (speed not less than 100Mbps) and RS485 interface.
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Support proprietary HART commands to read the HART ID of all HART devices.
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Support configuration and operation mode, and support Telnet remote setting.
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Support firmware program update.
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Supports standard DIN rail mounting.
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The equipment does not affect the transmission and accuracy of 4 ~ 20 mA analog signal in normal, power failure or fault, and the loop resistance is less than or equal to 250 ohms.
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This equipment does not supply power to field instruments.
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Compatible with HART protocol Ver5.0 and above.
Main Parameters
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Power Supply Voltage: DC 24V
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Operating Current: < 80mA
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Shell Size: 482 mm × 67 mm × 160 mm
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Working Temp: -20 ℃ ~ + 75 ℃
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Humidity: 5% ~ 95% (no condensation)
Frequently Asked Questions
How many HART devices can the SM100-M series connect to?
The SM100-M series HART data collector supports the connection of up to 32 HART devices at the same time, allowing parallel and simultaneous scanning of all configured HART channels.
Does the data collector interfere with 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 under normal operation, power failure, or fault conditions. The loop resistance remains less than or equal to 250 ohms.
What is the isolation performance of the device?
It features three-terminal electromagnetic full quarantine between HART channels, and between HART and the host power supply. The electromagnetic quarantine voltage of the HART module, RS485 interface, and NET Ethernet interface is not less than 1500 V.
Does the SM100-M series supply power to field instruments?
No, this equipment does not supply power to field instruments. They must be powered independently.
What mounting method and power input does the device require?
The device supports standard DIN rail mounting and operates on a DC 24V power supply voltage, with a working current of less than 80mA.