KROHNE OPTIFLUX 7300 EN - Manual (Page 35)

TECHNICAL DATA
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OPTIFLUX 7300
www.krohne.com 01/2011 - 4001163301 - MA OPTIFLUX 7300 R01 en
FOUNDATION Fieldbus FOUNDATION Fieldbus FOUNDATION Fieldbus FOUNDATION Fieldbus
Description Galvanically isolated acc. to IEC 61158
Current consumption: 10.5 mA
Permissible bus voltage: 9...32 V; in Ex application: 9...24 V
Bus interface with integrated reverse polarity protection.
Link Master function (LM) supported
Tested with Interoperable Test Kit (ITK) version 5.1
Function blocks 3 x analogue input, 2x integrator
Output data Volume flow, mass flow, volume counter 1 + 2, mass counter, velocity, coil
temperature
Modbus Modbus Modbus Modbus
Description Modbus RTU, Master / Slave, RS485
Address range 1...247
Supported function codes 03, 04, 16
Broadcast Supported with function code 16
Supported Baudrate 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 Baud
Approvals and certifications
CE CE CE CE
The device fulfills the statutory requirements of the EC directives. The
manufacturer certifies successful testing of the product by applying the CE
mark.
Electromagnetic
compatibility
Directive: 2004/108/EC and A1, A2 NAMUR NE21/04
Harmonized standard: EN 61326-1 : 2006
Low Voltage Directive Directive: 2006/95/EC
Harmonized standard: EN 61010 : 2002
Pressure Equipment
Directive
Directive: 97/23/EC
Category, I, II or SEP
Fluid group 1
Production module H
Other approvals and standards Other approvals and standards Other approvals and standards Other approvals and standards
Non-Ex Standard
Hazardous areas Hazardous areas Hazardous areas Hazardous areas
Please check the relevant Ex documentation for details.
ATEX KEMA 10 ATEX 0105 X
For gas: zone 1 and 2, gasgroup IIC, temperature class T6...T4
For dust: zone 21 and 22, maximum surface temperature T115°C
Protection category acc.
to IEC 529 / EN 60529
IP 66/67 (NEMA 4/4X/6)
Hygiene Ceramic measuring tube is conform FDA regulations.
Vibration resistance IEC 68-2-6