Usb интерфейс Hart модем для промышленного
- Категория: Компьютерное оборудование и программное обеспечение >>>
- Поставщик: Microcyber,Corporation
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.98 $* | 0.69 $* |
| Aug-20-2025 | 0.13 $* | 0.74 $* |
| Jul-20-2025 | 0.99 $* | 0.30 $* |
| Jun-20-2025 | 0.85 $* | 0.78 $* |
| May-20-2025 | 0.5 $* | 0.87 $* |
| Apr-20-2025 | 0.56 $* | 0.53 $* |
| Mar-20-2025 | 0.92 $* | 0.40 $* |
| Feb-20-2025 | 0.30 $* | 0.41 $* |
| Jan-20-2025 | 0.5 $* | 0.55 $* |
Характеристики
Product Description
Introduction
In the instruments industry, the traditional 4 – 20 mA analog transmitters are upgrading to the fieldbus with digital communication. HART fieldbus communication has digital communication capability with compatible analog signal. HART MODEM is a necessary and convenient tool for the analog products upgrading and signal exchanging in the control plant.
We provide two kinds of HART modem. HART-RS232 is the converter for HART signal to RS-232 signal. HART-USB is the converter for HART signal to PC virtual series port.
We provide two kinds of HART modem. HART-RS232 is the converter for HART signal to RS-232 signal. HART-USB is the converter for HART signal to PC virtual series port.
Features
Features
\tAccording to the HART physical layer specification
\tIsolated transformer prevents the influence of earthing.
\tVoltage signal modulator/demodulator
\tLow power consumption designation
\tPowered by series port or USB port
\tInterface Type: DB9 female mount
\tAmbient Temperature: 0 ～ 50 ℃
\tCompressive Strength :500 V AC HART bus and serial port (UART,USB)
\tReceiving Impedance : ≥5 K Ω, end-to-end
\tOutput Signal VPP: 600 mV ≥ VPP\t≥ 400 mV, 500 Ω load resistance
\tReceiving Sensitivity: 120 mV, 500 Ω test resistance
\tIsolated transformer prevents the influence of earthing.
\tVoltage signal modulator/demodulator
\tLow power consumption designation
\tPowered by series port or USB port
\tInterface Type: DB9 female mount
\tAmbient Temperature: 0 ～ 50 ℃
\tCompressive Strength :500 V AC HART bus and serial port (UART,USB)
\tReceiving Impedance : ≥5 K Ω, end-to-end
\tOutput Signal VPP: 600 mV ≥ VPP\t≥ 400 mV, 500 Ω load resistance
\tReceiving Sensitivity: 120 mV, 500 Ω test resistance
Specification
Installation Instructions
Instruction
HART Modem is the protocol converter between HART device and configurator on PC.
To connect multiple HART device, please connect the other devices parallel with the “Transmitter”. Please note that the power should support multiple devices and the terminator should be set in the middle of the power and parallel point.
HART-RS232 is a HART MODEM with voltage modulator/demodulator. To communicate with a HART device, please connect the clincher of HART port of HART-RS232 to the two terminals of the network adaptor resistance or the power of HART device. To communicate with a PC, please connect the other port of HART-RS232 to the series port of PC.
The USB driver installation program should be run for HART-USB. The driver provides a virtual series ports for HART configurator software.
The indication light shows the state of modem. Green LED indicates the power is working well and the modem is sending data. Red LED indicates the modem is receiving data.
HART-RS232 is a HART MODEM with voltage modulator/demodulator. To communicate with a HART device, please connect the clincher of HART port of HART-RS232 to the two terminals of the network adaptor resistance or the power of HART device. To communicate with a PC, please connect the other port of HART-RS232 to the series port of PC.
The USB driver installation program should be run for HART-USB. The driver provides a virtual series ports for HART configurator software.
The indication light shows the state of modem. Green LED indicates the power is working well and the modem is sending data. Red LED indicates the modem is receiving data.
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