Packaging & Delivery

Packaging Details:	cartons
Delivery Detail:	1-3 days

Specifications

MODEM HART
HART-RS232 Modem or HART-USB Modem
convenient tool for analog products upgrading and signal exchanging

USB hart modem communication, HART MODEM, HART configurator

 

 

 

 

 

 

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.

 

Product Characteristic

lAccording to the HART physical layer specification

lIsolated transformer prevents the influence of earthing.

lVoltage signal modulator/demodulator

lLow power consumption designation

lPowered by series port or USB port

lInterface Type: DB9 female mount

lAmbient Temperature: 0 ~50 ℃

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

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

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

lReceiving Sensitivity: 120 mV, 500 Ω test resistance

 

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 

 

Specifications

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 

Weight	app. 125 g(include cable)
Modem Dimensions	60 x 45 x 14 mm

 

Environments 

Operating temperature	0 to 50 °C
Storage Temperature	-40 to 80 °C
Humidity	0-95% (no condensation)

 

PC System

Operating System	Windows 98/ME/2000/XP/win7/win8
USB/RS232-Port	USB-Host/RS232

 

 

HART-RS232 is the protocol converter between HART device and configurator on PC.

 

The figure above is a sample basic case. To connect multiple HART device, please connect the other devices parallel with the “Transmiter”. 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.

Microcyber Corporation

Basic Information

Business Type:

Main Products:

Location:Floor 1-3, Building 1, No. 17-8, Wensu Street, Hunnan New Area, Shenyang, Liaoning, China (Mainland) Zip: 110179

Total Employees: 101 - 200 People

Year Established: 2003

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

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