Germany Siemens/Siemens Multifunctional measuring instrument 7KM3220-1BA01-1EA0

Introduction: Germany Siemens/Siemens Multifunction Measuring Instrument 7KM3220-1BA01-1EA0, SENTRON PAC3220 LCD 96X96 mm Power Monitoring Equipment Built-in device in the switchboard for Measuring the amount of electricity Protocol: Modbus TCP with graphical display UE Nominal: 690/400V 45-65Hz IE Nominal: X/1A or X/5A AC Auxiliary energy: 24 -60 V -20/+10 % DC Screw type terminal block connection

Germany Siemens/Siemens Multifunctional measuring instrument 7KM3220-1BA01-1EA0

Product parameters

version

Product brand name SENTRON

Product Name: Multi-function measuring instrument

The specifications of the product are basic

Product type name 7KM PAC3220

measurement

Measurement method

TRMS for voltage measurements

Used for current measurement TRMS

The measurement is collected in a seamless and continuous way

Voltage waveform sinusoidal or distorted

Measurable grid frequency

Initial value 45 Hz

Final value 65 Hz

The mode of operation used for the acquisition of measured values Automatic grid frequency recording is

The mode of operation used for the acquisition of measured values

Fixed at 50 Hz No

Fixed at 60 Hz No

Supply voltage

Power supply structure form: low-voltage power supply

Voltage Type: Supply Voltage DC

Ingress protection

Degree of protection IP IP65 on the front

adaptability

Suitability for use Installed on a switchboard with a fixed position in an enclosed space

Product features

Product features

Voltage measurement Yes

Current Measurement Yes

Effective Power Measurement Yes

Reactive power measurement Yes

Frequency measurement Yes

Display and Operation

Display Specifications LCD

Height 54 mm of the display

Width 72 mm of the display

Color: Monitor background: White

The brightness of the screen background light can be adjusted No

The brightness of the screen background light can be lowered by the time control Yes

Screen contrast adjustable Yes

Language On the display of the monitor supports German, English, French, Spain, Italy, Portugal, Turkish, Chinese, Poland

Number of keys 4

communication

Number of interfaces as per Fast Ethernet 2

Electrical Connection Specifications Fast Ethernet interface 2 x RJ45

The protocol at the Ethernet interface supports MODBUS TCP

Failure limits

Reference conditions for measurement accuracy in accordance with IEC61557-12, IEC62053-22, and IEC62053-23

The formula used for the relative total measurement uncertainty

For measured values voltage +/- 0,2 %

For measured currents +/- 0,2 %

Active power for measured values +/- 0.5 %

For measured values, reactive power +/- 1 %

For measured values, power factor +/- 0,5 %

Effective work measurements at class 0.5 in accordance with IEC61... IEC62053-22

For invalid work measurements of grade 2 meet the criteria for IEC61557-12 or IEC62053-23

Inputs/Outputs

Number of digital inputs 2

Electrical Connection Specifications Bolted at the digital input

The operating conditions of the digital input external power supply are

The input voltage is 30 V max. at the digital input DC

Input current at the digital input

● For signal < 1> initial value recognition of 7 mA

Number of digital outputs 2

Operating output specifications Bidirectional

The structure of the digital output terminal is a shift function or a pulse output function

Operating voltage When the output voltage is DC, the maximum permissible value is 30 V

Electrical Connection Specifications Bolted at the digital output

The output current is at the digital output

DC time is limited to 100 ms and a maximum of 130 mA

Internal resistance 55 Ω at the digital output

Standard signal response for pulse adjustment is as per IEC62053-31

Pulse duration

Initial value 30 ms

Final value 500 ms

Adjustable time scale line 10 ms minimum

Switch-on frequency at the digital output max. 17 Hz

The characteristics of the output short-circuit protection are

Measurement inputs

Measurable grid voltage between (PE)N and L at AC with a maximum rating of 400 V

Measurable grid voltage when AC between (PE)N and L

11.5 V min

480 V maximum

Measurable grid voltage AC between outer conductors Maximum rating of 690 V

Voltage measurement area extension with external voltage transformer Yes

The internal resistance of the outer conductor and the neutral wire is 1.5 MΩ when the voltage is measured

Measurement Category Used for voltage measurement CATiii

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Germany Siemens/Siemens Multifunctional measuring instrument 7KM3220-1BA01-1EA0

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