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Iskra MC320 User Manual

Iskra MC320
83 pages
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TECHNICALDATA
Measuringcentres
MC320,MC330,MC350&MC350H User’sManua
l
4
Modules
Relayoutput
(MC330,MC350,MC350H
only)
Purpose alarm,pulse,general
purposedigitaloutput
Type ElectromechanicalRelayswitch
RatedvoltageAC 250VAC
Max.switchingcurrentAC 1000mAAC
RatedvoltageDC 250VDC
Max.switchingcurrentDC 200mADC
(validforresistiveload)
Contactresistance ≤100mΩ(100mA,24 V)
Pulse
(ifusedaspulseoutput)
Max.No.4000imp/hour
Min.length100ms
Insulationvoltage
Betweencoilandcontact 4kVACTRMS
Betweencontacts 1kVACTRMS
S0(pulse)output
Purpose pulse,alarm,generalpurpose
digitaloutput
Type Optocoupleropencollectorswitch
Ratedvoltage 40VAC/DC
Max.switchingcurrent 30mA(R
ONmax
=8 Ω)
Pulselength(ifusedaspulse
output)
programmable(2…1000ms)
Tariffinputmodule
Ratedvoltage
230V20%AC/DC
75…110VAC/DC
Max.current <0.6mA
Frequencyrange 45…65Hz
ONvoltage 40...120%ofratedvoltage
OFFvoltage 0...10%ofratedvoltage
Digitalinputmodule
(MC330,MC350,MC350Honly)
Ratedvoltage
230V20%AC/DC
75…110VAC/DC
24VDC
Max.current <0.6mA
Frequencyrange 45…65Hz
ONvoltage 40...120%ofratedvoltage
OFFvoltage 0...10%ofratedvoltage
Analogueoutput
(MC350, MC350H, with aux.
powersupplytypeHonly)
Outputrange 0…20mA
Accuracy 0.5%ofrange
Maximumload 150Ω
Max.voltageonoutput
(opencircuitcurrentoutput)
5V
Linearization Linear,Quadratic
Max.No.ofbreakpoints 5
Outputvaluelimits 120%ofnominaloutput
Responsetimeofanalogueoutput Dependsonset
Averageinterval
(8–256periods)
Residualripple <1%p.p.

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Iskra MC320 Specifications

General IconGeneral
BrandIskra
ModelMC320
CategoryMeasuring Instruments
LanguageEnglish

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