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      Siemens 6ES7400-2JA00-0AA0
      Siemens 6ES7400-2JA00-0AA0
      Siemens 6ES7400-2JA00-0AA0
      Siemens 6ES7400-2JA00-0AA0
      Siemens 6ES7400-2JA00-0AA0
      Siemens 6ES7400-2JA00-0AA0
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      6ES7400-2JA00-0AA0

      Segmented redundant controller rack

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          PRODUCT DESCRIPTION

          6ES7400-2JA00-0AA0 Segmented redundant controller rack

          Siemens 6ES7400-2JA00-0AA0 is the UR2-H segmented rack for SIMATIC S7-400 automation. It accommodates two electrically isolated controller or expansion sections on one carrier, supporting the documented compact S7-400H configuration.

          The sheet-steel carrier provides 18 single-width slots in two groups of nine, with separated communication and I/O buses. Each section requires the documented supply arrangement, and permitted power-supply positions must be observed. Controller and expansion use have different module exclusions; system environmental limits apply to the complete installed S7-400 configuration.
          BEFORE YOU BUY

          Confirm the complete segmented redundant controller rack

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          ACTUAL APPLICATIONS

          Application context for 6ES7400-2JA00-0AA0

          Siemens 6ES7400-2JA00-0AA0 is the UR2-H segmented rack for SIMATIC S7-400 automation. It serves compatible automation in industrial manufacturing, chemical processing, water and wastewater. Suitable use requires the documented companion hardware, electrical connections and configured production process.
          • 01 · INDUSTRIAL MANUFACTURING

            Manufacturing Production and Industrial Process Coordination

            Industrial Component ManufacturingAutomated Production Line Coordination
          • 02 · CHEMICAL PROCESSING

            Industrial Chemical Production and Process Manufacturing

            Chemical Production Process AutomationFine Chemical Manufacturing
          • 03 · WATER & WASTEWATER

            Water Treatment and Industrial Wastewater Processing

            Municipal Drinking Water TreatmentIndustrial Wastewater Process Treatment

          Technical specifications for 6ES7400-2JA00-0AA0

          • Product Model
            6ES7400-2JA00-0AA0
          • Product Parameters
            Segmented redundant controller rack
          • In stock
            9 units
          • Manufacturer
            Siemens
          • Slot arrangement
            18 slots, 2 isolated groups of 9
          • Communication bus
            Separated K-bus
          • I/O bus
            Separated P-bus
          • Carrier material
            Sheet steel
          • Permitted supply positions
            Slots 1 to 4, without gaps from slot 1
          • Operating temperature
            0 to +60 ℃
          • Storage temperature
            0 to +70 ℃
          • System temperature-change limit
            10 ℃ per hour
          • System relative humidity
            95% maximum at 25 ℃, non-condensing
          • System operating pressure
            795 to 1080 hPa
          • System vibration test
            10 to 58 Hz: 0.075 mm; 58 to 500 Hz: 1 g
          • System shock test
            10 g peak, 6 ms half-sine
          • System SO2 concentration
            Less than 0.5 ppm at RH below 60%
          • System H2S concentration
            Less than 0.1 ppm at RH below 60%
          View all additional
          Ask for Quote

          Alternative Names

          6ES7400-2JA00-0AA0 SIMATIC S7-400 UR2-H Segmented redundant controller rack S7-400 UR2-H 18 slots, 2 isolated groups of 9 slot arrangement
          SYSTEM & REPLACEMENT CHECK

          Information needed before ordering

          Three direct checks to secure your system integration and minimize ordering risks.

          Information

          System integration Replacement check Manuals & support
          SYSTEM INTEGRATION

          Integrate 6ES7400-2JA00-0AA0 segmented redundant controller rack

          Siemens 6ES7400-2JA00-0AA0 is the UR2-H segmented rack for SIMATIC S7-400 automation. It accommodates two electrically isolated controller or expansion sections on one carrier, supporting the documented compact S7-400H configuration.
          Compare slot arrangement (18 slots, 2 isolated groups of 9), communication bus (Separated K-bus) and i/o bus (Separated P-bus) with the installed SIMATIC S7-400 UR2-H configuration. Match the supply connections and documented companion hardware before connection.
          Use the applicable SIMATIC S7-400 UR2-H instructions for wiring and commissioning. Test the affected functions of 6ES7400-2JA00-0AA0, review its status indications and record the accepted settings with the equipment documentation.

          Features:

          • Slot arrangement: 18 slots, 2 isolated groups of 9
          • Communication bus: Separated K-bus
          • I/O bus: Separated P-bus
          The 6ES7400-2JA00-0AA0 segmented redundant controller rack requires appropriate configuration before system integration and commissioning.
          INTERCHANGEABILITY

          Verify 6ES7400-2JA00-0AA0 segmented redundant controller rack

          Replace 6ES7400-2JA00-0AA0 only after matching its complete article, SIMATIC S7-400 UR2-H role and installed interface configuration. Related order numbers do not establish interchangeability.
          Record the existing segmented redundant controller rack connections and preserve the configured SIMATIC S7-400 UR2-H settings before removal. Photograph connector keying, cable labels and the supplied article identification.
          After fitting the verified 6ES7400-2JA00-0AA0, restore the documented settings and test the affected functions at a safe operating point. Retain its receiving inspection and functional acceptance results with the asset record.

          Features:

          • Slot arrangement: 18 slots, 2 isolated groups of 9
          • Communication bus: Separated K-bus
          • I/O bus: Separated P-bus
          The 6ES7400-2JA00-0AA0 segmented redundant controller rack requires replacement verification against the complete installed configuration and current manufacturer documentation.
          DOCUMENTATION STATUS

          Browse the Manuals, Datasheets, Official Documents, Links

          Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.

          Features:

          • Verify document identity before procurement or installation
          • Match the complete order to the manufacturer document scope
          • Accessories are supplied only when listed in the quotation
          Documentation for the 6ES7400-2JA00-0AA0 segmented redundant controller rack must be checked for document applicability before installation or commissioning.

          Also searched as

          6ES7414-2XG04-0AB0 6ES7416-3XR05-0AB0 6ES7407-0DA00-0AA0 6ES7412-2XJ05-0AB0 6GK7443-1EX41-0XE0

          Important notice

          Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
          This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
          BUYER INFORMATION

          Commercial terms without hidden steps

          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
          • 01

            Shipping & delivery

            Dispatch
            Eligible stock: same / next day
            Carriers
            DHL, FedEx or UPS
            Ship from
            Xiamen, China
            Packed size
            48.25 × 29 × 2.75 cm
            Shipping weight
            4.10kg
          • 02

            Payment & customs

            Payment
            Bank transfer (T/T)
            Currencies
            USD · EUR · GBP · RMB
            Credit cards
            Not accepted
            HS reference
            8538900000
            Origin
            Germany
          • 03

            Warranty & returns

            Warranty
            12 months from AMIKON
            Inspection
            Label, condition and packing checks
            Returns
            Prior RMA authorisation required
            Compatibility
            Confirm before order
            OEM warranty
            Does not apply
          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.

          • Part checked

            Full suffix recorded

          • Condition checked

            Label and appearance

          • Packing checked

            Antistatic protection

          • Tracking supplied

            Established couriers

          • Sandy Lin

            Dedicated account manager · 15+ years
          FREQUENTLY ASKED QUESTIONS

          Questions buyers ask about 6ES7400-2JA00-0AA0

          Direct answers about identity, compatibility, stock, warranty, payment and shipping.

          • How are the UR2-H slots divided?

            The rack provides two electrically isolated groups of nine slots.

          • Does its communication bus bridge the two sections?

            No. The communication bus is separated between the two rack sections.

          • What carrier material applies to the 2JA00 rack?

            The 2JA00 technical data specifies a sheet-steel carrier, unlike the aluminum variant.

          • Which positions are permitted for rack power supplies?

            The manual permits slots 1 to 4, without gaps when starting from slot 1.

          • Can a central-rack configuration use receive interface modules?

            The documented central-rack arrangement excludes receive IMs.

          • Are the environmental limits standalone electrical ratings of the rack?

            No. The marked system limits apply to the installed S7-400 system under the documented conditions.

          • Which section layout is needed for a UR2-H purchase?

            Provide both nine-slot configurations, their supply modules and central or expansion roles.

          • What distinguishes this carrier during receiving inspection?

            Check the 2JA00 article, sheet-steel carrier and separated nine-slot backplane sections.
          READY TO VERIFY YOUR PART?

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