HART Коммуникационный модем с интерфейсом RS232


Поделиться:


Цена:178,00 $ - 188,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 212.62 $* 223.34 $*
Aug-16-2025 210.7 $* 221.31 $*
Jul-16-2025 176.1 $* 185.62 $*
Jun-16-2025 206.73 $* 216.36 $*
May-16-2025 180.62 $* 189.59 $*
Apr-16-2025 203.49 $* 213.17 $*
Mar-16-2025 201.29 $* 211.23 $*
Feb-16-2025 199.73 $* 209.3 $*
Jan-16-2025 198.98 $* 208.28 $*

Характеристики


Product Description

new hart modem (1).JPG

 

 

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

Product Characteristic

According to the HART physical layer specification

Isolated transformer prevents the influence of earthing.

Voltage signal modulator/demodulator

Low power consumption designation

Powered by series port or USB port

Interface Type: DB9 female mount

Ambient Temperature: 0 ~ 50 ℃

Compressive Strength :500 V AC HART bus and serial port (UART,USB)

Receiving Impedance : ≥5 K Ω, end-to-end

Output Signal VPP: 600 mV ≥ VPP   ≥ 400 mV, 500 Ω load resistance

Receiving Sensitivity: 120 mV, 500 Ω test resistance

 

Usage Instruction

HART Modem is the protocol converter between HART device and configurator on PC.

 

 

 

Connection Diagram

 

 

 

 

The figure above is a sample basic case. 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.

 

 

Configuration Kit for HART Modem

Easy to use

Compatible with all standard HART Instruments

LEDs for signaling the sending / receiving

No external power supply required

Standard USB/RS232 connection to PC

Galvanic isolation

 

Specification

 

Parameter

Value

Power Supply

No external power supply required

Galvanic Isolation

500VAC between the device and the PC

Receiving Impedance

≥5KΩ

Receiving Sensitivity

120mVpp

Output Amplitude

500mVpp(500Ω)

Connector

USB/RS232 connector to PC, 2 alligator clip on Transmitter

Cable Length

USB/RS232 cable: 1.5m; HART cable: 1.00 m

 

 

Housing

Parameter

Value

Weight

app. 125 g(include cable)

Dimensions

60 x 45 x 14 mm

 

 

Environments

Parameter

Value

Operating temperature

0 to 50 °C

Storage Temperature

-40 to 85 °C

Humidity

0-95% (no condensation)

 

 

PC System

Parameter

Value

Operating System

Windows 98/ME/2000/XP/win7/win8

USB/RS232-Port

USB-Host/RS232

 

 

 

How To Choose NCS-HM105 HART Modem?

Company Information

 

FAQ

 

Q: Can I get a free electronic manual?

A: Yes, if you want it, please contact us.

 

Q: Can you provided OEM service?

A: Yes, we can, such as communication board, we can also provided fieldbus development toolkit.

 

Contact Information
Related Products

Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com