beautypg.com

Technical data, Technical data 2.1 foundation fieldbus data – KROHNE IFC 300 Converter FOUNDATION FIELDBUS EN User Manual

Page 4

background image

2

TECHNICAL DATA

4

IFC 300

www.krohne.com

02/2011 - 4001086501 - AD IFC 300 FF R02 en

Technical data

2.1 Foundation Fieldbus data

Description

Type

Electromagnetic flowmeter

Physical layer

Foundation Fieldbus protocol that agrees with IEC 61158-2 and FISCO model;

galvanically isolated

Communication standard

H1

ITK version

5.2

Data blocks

Function blocks

1 x Enhanced Resource Block (RB)

1 x Customer Transducer Block (TB)

3 x Analog Input Block (AI)

2 x Integrator Block (IT)

1 x Proportional Integral Derivate Block (PID)

Execution time

Analog Input Block: 10 ms

Integrator Block: 15 ms

Proportional Integral Derivate Block: 25 ms

Electrical connections

Device power supply

Not intrinsically safe: 9...32 VDC

Intrinsically safe: 9...24 VDC

Basic current

10.5 mA

Maximum error current

16.5 mA (= basic current + error current = 10.5 mA + 6 mA)

Start current after 10 ms

14 mA

Polarity sensitivity

No

Minimum cycle time

250 ms

.book Page 4 Tuesday, January 18, 2011 3:40 PM