voltage curveSinusoidal or distorted
number of keys4
mounting positionvertical
installation depth42 mm
product brand nameSENTRON
degree of pollution2
product designationmultimeter
supply voltage at AC100 ... 250 V
supply voltage at DC100 ... 250 V
width of the display74 mm
design of the displayLCD
design of the productbasic
height of the display56 mm
transfer rate maximum115 200 kbit/s
transfer rate minimum4 800 kbit/s
digital output versionswitching or pulse output function
number of digital inputs1
product type designation7KM PAC1020
type of switching outputelectronic, passive
number of digital outputs1
suitability for operationInstallation in stationary panels in closed rooms
design of the power supplyWide-range power supply
standard for pulse emitteraccording to IEC62053-31
display contrast adjustableYes
design of the switching inputelectronic, passive
adjustable time period minimum10 ms
size of Power Monitoring Devicesize 96
protection class IP on the frontIP40
type of measured value detectioncomplete
fastening method DIN-rail mountingNo
type of voltage of the supply voltageAC/DC
color of the background of the displaywhite
property of the output short-circuit proofYes
reference condition for metering accuracyaccording to IEC62053-21
internal resistance at the digital outputs55 Ω
measuring category for current measurementCATIII
measuring category for voltage measurementCAT III
illuminance of display backlight adjustableYes
input voltage at digital input at DC maximum30 V
switching frequency at digital output maximum17 Hz
zero point suppression for current measurement0 ... 10 %
number of interfaces according to Fast Ethernet1
operating resource protection class when installedII
type of electrical connection at the digital inputsscrew-type terminals
national language on the display screen is supportedsp, en, cn, pt
type of electrical connection at the digital outputsscrew-type terminals
installation altitude at height above sea level maximum2 000 m
certificate of suitability as EC Declaration of ConformityYes
operating voltage as output voltage at DC maximum permissible30 V
operating conditions for digital inputs external voltage supplyYes
current measuring range extension with external current transformersYes
voltage measuring range extension with external voltage transformersYes
measurable supply voltage between (PE)N and L at AC maximum rated value230 V
relative humidity at 25 °C without condensation during operation maximum75 %
operating mode for measured value detection automatic line frequency detectionYes
measurable supply voltage between the line conductors at AC maximum rated value400 V
line conductors and neutral conductors internal resistance for voltage measurement1.5 MΩ
