HART Modem

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HART Modem
  • Microcyber
  • China Shenyang
  • 3 work days
  • 1000pieces/month

NCS-HM105--As the leading company of industrial Internet of things, Microcyber Corproation has decades of experience in industrial Internet of things, HART MODEM is one of the hottest products on Microcyber.
HART signal MODEM (HART MODEM) is a necessary tool for instrument manufacturers to upgrade products and control signal conversion on site.

Product Overview

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.


Power SupplyNo external power supply required
Galvanic Isolation500VAC between the device and the PC
Receiving Impedance≥5KΩ
Receiving Sensitivity120mVpp
Output Amplitude500mVpp(500Ω)
ConnectorUSB/RS232 connector to PC, 2 alligator clip on Transmitter
Cable LengthUSB/RS232 cable: 1.5m; HART cable: 1.00 m


Weightapp. 125 g(include cable)
Dimensions60 x 45 x 14 mm


Operating temperature0 to 50 °C
Storage Temperature-40 to 85 °C
Humidity0-95% (no condensation)

PC System

Operating SystemWindows 98/ME/2000/XP/win7/win8


HART-RS232 Modem

Configuration Kit for HART Modem

1.  Easy to use

2.  Compatible with all standard HART Instruments

3.  LEDs for signaling the sending / receiving

4.  No external power supply required

5.  Standard USB/RS232 connection to PC

6.  Galvanic isolation 

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