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        • Lifecycle status

          Discontinued / Obsolete by OEM
          For 7KM3133-0BA00-3AA0, Apter Power assists with meter selection and provides quotations and product manuals.

        7KM3133-0BA00-3AA0

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        The Siemens 7KM3133-0BA00-3AA0 SENTRON PAC3100 is a panel-mounted power monitoring device for measuring electrical quantities and energy in AC distribution systems.
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        Ships by Wednesday, October 28
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 7KM3133-0BA00-3AA0

        • Manufacturer:
          Siemens
        • Part Number:
          7KM3133-0BA00-3AA0
        • Product Family:
          SENTRON
        • Product Type:
          SENTRON PAC3100 Power Monitoring Device
        • Stock:
          1
        • Voltage Inputs:
          480 V AC phase-to-phase; 277 V AC phase-to-neutral
        • Current Inputs:
          External x/5 A current transformers
        • Measured Frequency:
          45–65 Hz
        • Auxiliary Supply:
          100–240 V AC or 110–250 V DC; ±10%
        • Power Consumption:
          5 W DC / 10 VA AC
        • Communication:
          RS485; Modbus RTU slave
        • Baud Rate:
          4.8–38.4 kbit/s
        • Digital Inputs:
          2 opto-isolated status inputs
        • Digital Outputs:
          2; switching or energy-pulse function
        • Active Energy Accuracy:
          Class 1; IEC 61557-12 and IEC 62053-21
        • Reactive Energy Accuracy:
          Class 3; IEC 61557-12 and IEC 62053-23
        • Protection Rating:
          IP65 front; IP20 rear
        • Operating Temperature:
          -10 to +55 °C
        • Storage Temperature:
          -25 to +70 °C
        • Panel Cutout:
          92 × 92 mm
        • Weight:
          0.9436 lbs (0.428 kg)
        • Estimated shipping dimensions:
          13.5×11.5×8.5cm
        • Tariff Code:
          90303900
        • Country of origin:
          Hungary
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Modbus Setup Output Actions Display Controls Settings Access

        Features:

        • Two digital inputs report external switching states.
        • The meter retains minimum and maximum measured values.
        • Current-flow evaluation can be inverted separately for each phase.
        The connection-type setting on 7KM3133-0BA00-3AA0 distinguishes three-wire from four-wire measurement. It determines which electrical quantities can be formed from the available voltage connections.

        Local parameter groups on 7KM3133-0BA00-3AA0 separate measurement settings, communication, energy counters and display behavior. A change to display presentation is not a change to transformer scaling.

        The rear openings of 7KM3133-0BA00-3AA0 are not expansion-module slots. The instrument does not support adding an expansion module through those openings.

        The Siemens 7KM3133-0BA00-3AA0 SENTRON PAC3100 Power Monitoring Device may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 7KM3133-0BA00-3AA0 SENTRON PAC3100 Power Monitoring Device Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

        Coordinate the meter with the serial bus master

        • Address assignment: Every meter on the bus must have its own address.
        • Framing: Baud rate, parity and stop-bit settings must agree with the master configuration.
        • Response timing: The response-time setting can leave the reply timing automatic or insert the selected delay.
        • Bus bias: The RS485 interface has no internal polarization resistors, so the required bus polarization is external.

        Choose a command output or an energy pulse stream

        • Disabled output: The OFF action leaves the selected digital output inactive.
        • Remote switching: The REMOTE OUTPUT action takes its switching command through RS485.
        • Energy source: ENERGY PULSE associates the output with an active or reactive, import or export counter.
        • Pulse spacing: The minimum pause between energy pulses equals the configured pulse duration.

        Adjust presentation without changing the measured circuit

        • Contrast: The contrast setting changes the visibility of the LCD characters.
        • Inversion: Display inversion exchanges the light and dark presentation of text and background.
        • Backlight timing: The dimming timer switches off the backlight after its configured interval.
        • Screen test: The display test provides a separate screen for checking the LCD presentation.

        Distinguish write protection from the different reset groups

        • Password protection: Enabling the numeric password protects changes to device settings while leaving data readable.
        • Reset selection: Minimum/maximum values, counters, communication parameters and factory settings are selectable reset groups.
        • Factory reset: Restoring factory settings restarts the device, clears counters and disables password protection.
        • Communication exception: The factory-default group excludes communication parameters; those have a separate reset selection.
        Description
        For AC distribution measurement, Siemens 7KM3133-0BA00-3AA0 combines a SENTRON PAC3100 power monitoring device with a local display and a serial data connection. Its voltage and current measurements provide the basis for the calculated power and energy quantities.

        The auxiliary supply of 7KM3133-0BA00-3AA0 powers the instrument independently of the measurement terminals. Voltage inputs connect to the measured system directly or through voltage transformers, while the current inputs receive the secondary signals of external current transformers.

        Transformer scaling in 7KM3133-0BA00-3AA0 relates the measured secondary signals to primary-system values. Voltage-transformer operation uses primary and secondary voltage settings; current-transformer configuration uses the selected primary current with the fixed secondary-current rating.

        Separate counters in 7KM3133-0BA00-3AA0 accumulate imported and exported active and reactive energy. The displayed balance is formed from import minus export, so it is different from either directional counter viewed alone.

        Power-demand acquisition on 7KM3133-0BA00-3AA0 evaluates a defined measuring period rather than an instantaneous power sample. The completed-period demand information is available through the RS485 interface, and optional bus synchronization can end a period before its configured duration has elapsed.
        Alternative Names
        7KM31330BA003AA0 7KM3133 0BA00 3AA0 7KM3 133-0BA00-3AA0 Siemens 7KM3133-0BA00-3AA0 7KM3133-0BA00-3AA0 SENTRON PAC3100 Power Monitoring Device 7KM3133-OBAOO-3AAO 7KM3I33-0BA00-3AA0 SENTRON PAC3100 Power Monitoring Device 7KM3133-0BA00-3AA0
        Technical notes
        Siemens 7KM3133-0BA00-3AA0 evaluates voltage and current using true RMS measurement and provides separate active and reactive energy measurements.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Does the DC auxiliary-supply option let 7KM3133-0BA00-3AA0 measure a DC distribution circuit?
        Only AC-system measurement is supported by 7KM3133-0BA00-3AA0. The AC/DC auxiliary supply specification describes how the instrument is powered, not an additional DC measurement mode.
        Why can 7KM3133-0BA00-3AA0 show dashes instead of a value in a three-wire configuration?
        Some measured quantities are unavailable for the selected connection type on 7KM3133-0BA00-3AA0. The display uses dashes for those unavailable values rather than reporting them as zero.
        Can the CT secondary setting of 7KM3133-0BA00-3AA0 be changed from 5 A to 1 A?
        The CT SECONDARY field is fixed at 5 A on 7KM3133-0BA00-3AA0 and is a display field. Changing CT PRIMARY does not convert the input into a selectable 1 A execution.
        Is an illuminated RS485 receive indicator enough to confirm that a master is reading 7KM3133-0BA00-3AA0?
        Traffic from other bus devices can light the receive indication on 7KM3133-0BA00-3AA0. The separate transmit indication shows when the meter itself sends a response, so received traffic alone does not prove successful polling.
        Will an abrupt power loss preserve the very latest energy increment on 7KM3133-0BA00-3AA0?
        Following a power failure, the nonvolatile counter value recovered by 7KM3133-0BA00-3AA0 can be up to five minutes old. That retention interval is separate from the faster minimum/maximum-value saving interval.

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