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1 general information, Point-to-point analog/digital mode – KROHNE IFC 300 Converter HART 0102 User Manual

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Supplementary Installation and Operating Instructions IFC 300 HART

HC275, FC375, AMS, PDM, FDT DTM

1 General Information

The IFC 300 is a “four-wire” transmitter with 4...20mA current output and HART

® capability. Dependent on jumper

setting and wiring the current output can operate as active or passive output.

General characteristics of the IFC 300 HART

® interface:

• Multidrop Mode is supported

• Burst Mode is not supported

Electrical connection: Refer to section “Electrical connection: outputs and inputs” of the following manual:
• “Handbook IFC 300 signal converter” (KROHNE)

There are two ways of using the HART

® communication:


a) As a point-to-point connection between the IFC 300 and the HART

® master equipment. The instrument's current

output may be active or passive.

Point-to-Point Analog/Digital Mode

4

20

mA

4...20 mA

Power
Supply

250 Ω

HART

Modem

HART

Analog

Primary Master

Secondary Master

IFC 300

Addr. 0

For slaves with
passive current
output (2 wire)

Terminal A (C)

Terminal A- (C-)

KROHNE Messtechnik GmbH & Co. KG · Ludwig-Krohne-Str. 5

‚ D-47058 Duisburg

3/20

Tel.: 0203-301 0

‚ Fax: 0203-301 389 · e-mail: [email protected]

This manual is related to the following products: