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      Siemens 6ES7331-7TB00-0AB0
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
      Ships by Saturday, November 14

      6ES7331-7TB00-0AB0

      Two-Channel HART Analog Input Module

      Require for Quote:

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          PRODUCT DESCRIPTION

          6ES7331-7TB00-0AB0 Two-Channel HART Analog Input Module

          Siemens 6ES7331-7TB00-0AB0 is a two-channel SM 331 HART analog input module for applicable SIMATIC S7-300 and ET 200M arrangements. It accepts 0 to 20 mA and 4 to 20 mA current signals and supports HART revision 5. The module provides 16-bit conversion including overrange and sign, with a 50 ohm current-input resistance and a 20-pin front connector.

          A 24 V DC load supply powers the field-side arrangement, and the module also draws from the 5 V backplane. The documented transmitter supply provides 15 V at 22 mA. Integration time can be selected from 2.5, 16.67, 20 or 100 ms to match the required interference suppression and response. The specification permits up to 400 m of shielded cable and describes channel isolation with a 1500 V AC test rating.
          BEFORE YOU BUY

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          ACTUAL APPLICATIONS

          Application fields for 6ES7331-7TB00-0AB0

          These broad application fields reflect the documented function and technical characteristics of 6ES7331-7TB00-0AB0.
          • 01 · METALS

            Nonferrous Metals and Ferrous Metallurgy

            Nonferrous metals and associated nonferrous metallurgyPrimary ferrous metallurgy and related metallurgical applications
          • 02 · OIL & GAS

            Conventional Gas and Offshore Petroleum

            Conventional natural gas and associated petroleum applicationsOnshore petroleum and offshore natural gas applications
          • 03 · POWER GENERATION

            Thermal Power and Renewable Electricity

            Conventional thermal power and industrial energyHydroelectric power generation and renewable electricity

          Technical specifications for 6ES7331-7TB00-0AB0

          • Product Model
            6ES7331-7TB00-0AB0
          • Product Parameters
            Two-Channel HART Analog Input Module
          • In stock
            1 unit
          • Manufacturer
            Siemens
          • Analog input channels
            2
          • Signal ranges
            0 to 20 mA; 4 to 20 mA
          • HART protocol revision
            5
          • Resolution
            16 bits including overrange and sign
          • Current-input resistance
            50 ohm
          • Load supply
            24 V DC
          • Maximum load-supply current
            180 mA without load
          • Maximum 5 V backplane current
            100 mA
          • Typical power loss
            4.5 W
          • Transmitter supply
            15 V at 22 mA
          • Integration-time selections
            2.5; 16.67; 20; 100 ms
          • Maximum shielded cable
            400 m
          • Front connector
            20-pin
          • Channel isolation test
            1500 V AC
          • Maximum operating temperature
            60 C
          View all additional
          Ask for Quote

          Alternative Names

          6ES7331-7TB00-0AB0 SIMATIC S7-300 SM 331 HART Two-Channel HART Analog Input Module
          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 6ES7331-7TB00-0AB0 within SIMATIC S7-300 SM 331 HART

          Configure the HART input module in the supported S7-300 or ET 200M station arrangement and select the required input range and integration time. In an ET 200M application, use the applicable IM 153-2 interface support. The 20-pin connector and HART-capable hardware entry must match the installed module.
          Connect each transmitter in the documented two-wire or four-wire arrangement and include the 50 ohm input resistance in the loop budget. Check whether the internal 15 V transmitter supply at 22 mA is adequate for the connected transmitter and its wiring. Preserve the shielding arrangement over the permitted cable length.
          Allow up to 180 mA from the load supply without external loads and 100 mA from the 5 V backplane. Verify the selected integration time and HART communication alongside the analog current value. The dielectric test value must be interpreted with the complete wiring and intrinsic-safety conditions in the manual.

          Features:

          • Analog input channels: 2
          • Signal ranges: 0 to 20 mA; 4 to 20 mA
          • SIMATIC S7-300 SM 331 HART
          Use 6ES7331-7TB00-0AB0 only within the documented SIMATIC S7-300 SM 331 HART arrangement and applicable installation instructions.
          INTERCHANGEABILITY

          Replace 6ES7331-7TB00-0AB0 within SIMATIC S7-300 SM 331 HART

          Record 6ES7331-7TB00-0AB0, input ranges, integration times and transmitter wiring before removal. Preserve the HART configuration and any relevant hazardous-area documentation; another SM 331 current input does not automatically provide the same HART or isolation capabilities.
          Place the affected loops in the approved state and follow the station replacement procedure. Mark the 20-pin connector wiring and inspect the transmitter supply and shielding. Maintain the original field-side separation and do not change the documented intrinsic-safety arrangement during a module exchange.
          Restore the configuration and verify both current readings and the HART data paths actually used. Check representative signal points and diagnostic status under the approved loop test before returning the channels to normal control.

          Features:

          • 6ES7331-7TB00-0AB0 complete order code
          • Maximum operating temperature: 60 C
          • Retain the documented SIMATIC S7-300 SM 331 HART connection arrangement
          Use 6ES7331-7TB00-0AB0 only within the documented SIMATIC S7-300 SM 331 HART arrangement and applicable installation instructions.
          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:

          • Exact-model technical data for 6ES7331-7TB00-0AB0
          • Document applicability checked against the complete identity
          • Directory links by subcategory and brand
          Documentation for 6ES7331-7TB00-0AB0 must match the installed product identity and supplied configuration.

          Also searched as

          6ES7313-6CG04-0AB0 6GK7342-5DA03-0XE0 6ES7336-1HE00-0AB0 6SE7032-8FH84-1JA1 6ES7321-1BH01-0AA0

          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
            Product size
            4.00 x 12.50 x 12.00 cm
            Net weight
            0.26 kg
          • 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 6ES7331-7TB00-0AB0

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

          • Does 6ES7331-7TB00-0AB0 accept a voltage transmitter directly as a voltage input?

            The specified ranges of 6ES7331-7TB00-0AB0 are 0 to 20 mA and 4 to 20 mA. Select the documented current-input arrangement rather than assuming a voltage channel.

          • Which HART revision is specified for 6ES7331-7TB00-0AB0?

            6ES7331-7TB00-0AB0 lists HART revision 5. Check the installed field-device and engineering requirements against that documented revision.

          • What front-connection hardware is needed by 6ES7331-7TB00-0AB0?

            6ES7331-7TB00-0AB0 requires a 20-pin front connector. Retain the exact terminal assignment and channel wiring when replacing the module.

          • How much resistance does each current input of 6ES7331-7TB00-0AB0 introduce?

            The documented input resistance of 6ES7331-7TB00-0AB0 is 50 ohm. Include this burden in the transmitter loop calculation.

          • What integration settings should be restored after replacing 6ES7331-7TB00-0AB0?

            6ES7331-7TB00-0AB0 offers 2.5, 16.67, 20 and 100 ms integration selections. Restore the configured setting instead of accepting an arbitrary default.

          • Which transmitter-supply limit must be considered for 6ES7331-7TB00-0AB0?

            The transmitter supply of 6ES7331-7TB00-0AB0 is specified as 15 V at 22 mA. Verify the transmitter and loop requirements before using that supply arrangement.

          • What HART-specific information belongs in a 6ES7331-7TB00-0AB0 procurement request?

            Give the required HART revision, current range and existing SM 331 identity with 6ES7331-7TB00-0AB0. This distinguishes the requested spare from non-HART analog inputs.

          • How should a distributor describe connection accessories for 6ES7331-7TB00-0AB0?

            State whether the 6ES7331-7TB00-0AB0 offer includes the 20-pin front connector and any field wiring hardware. Keep the electronics and accessory scope explicit.
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