Kamstrup MULTICAL 603 Technical Description

MULTICAL®603
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KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
9
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1.2 Electronicstructure
TheelectronicconstructionofMULTICAL®603isshowninthebelowblockdiagram.1or2ofthedescribedmodules,
whichincludepulseinputsorpulseoutputsinadditiontodatacommunication,canbemountedinthemodulebays
ofMULTICAL®603.DuringoperationMULTICAL®603onlyincludesoneofthe
sixsupplymoduletypes.
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1 Microcontroller  10 WirelessM‐Bus
2 Display,eight‐digitseven‐segment+symbols  11 Pulseoutputs
3 Non‐volatilememory,E²PROM  12 M‐Bus
4 Temperaturesensors,Pt100orPt500,2‐or4‐wire  13 Datacommunication
5 Pulseinput(s)forflowsensor(s)  14 RS485,ModbusandBACnet
6 Battery,2xA‐cellsor1xD‐cell  15 LonWorks
7 Linearpowersupply,24VACor230VAC.  16 …andevenmorecommunicationpossibilities
8 High‐powerSMPS,24VAC/VDCor230VAC  17 Galvanicseparation,powersupplies
9 Pulseinputs  18 Galvanicseparation,communicationmodules
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Note:Thearrowsinthefigureindicatethesignaldirection.
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Kamstrup MULTICAL 603 Specifications

General

Flow Sensor	Ultrasonic
Battery Life	Up to 16 years
Power Supply	Battery
Communication Options	M-Bus, Wireless M-Bus, Modbus, BACnet
Display	LCD
Application	Heating and Cooling
Pressure Rating	PN16
Approval	MID
Accuracy	Class 2
Ambient Temperature Range	55°C
Housing Material	Brass