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      X20DC4395

      Encoder Counter Module
      In Stock
      Ships by Tuesday, September 22
      Fast Shipping Available

      Product Describe：

      B&R X20DC4395 is a multifunctional 24 V encoder and counter module that can combine SSI, ABR, AB or event-counter inputs. Four outputs also support pulse-width modulation for position, speed, event and timing functions in an X20 station.

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      Technical specifications Information Revisions Alternative names Technical notes FAQ

      Technical specifications for X20DC4395

      Technical specifications for X20DC4395

      • Manufacturer:
        B&R
      • Product Category:
        PLC Systems
      • Spare Part Number:
        X20DC4395
      • Estimated shipping dimensions:
        9.8x5.7x1.2cm
      • Weight:
        0.02 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        Austria
      • Module supply:
        24 VDC -15% / +20%
      • SSI encoder capacity:
        2 absolute encoders
      • ABR encoder capacity:
        2 incremental encoders
      • AB encoder capacity:
        4 incremental encoders
      • Event counter capacity:
        8 counters
      • PWM outputs:
        4
      • Encoder input level:
        24 V asymmetrical
      • Incremental input frequency:
        100 kHz maximum
      • Counter size:
        16 or 32 bit
      • Encoder supply:
        Module internal, 600 mA maximum
      • B&R ID code:
        0x1CC5
      • Bus power consumption:
        0.01 W
      • Internal I/O power:
        1.5 W
      • Protection rating:
        IP20
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      B&R X20DC4395 is a multifunctional 24 V encoder and counter module that can combine SSI, ABR, AB or event-counter inputs. Four outputs also support pulse-width modulation for position, speed, event and timing functions in an X20 station.
      • Mixes SSI, ABR, AB and event-counter functions in one module
      • Evaluates up to four 24 V asymmetrical incremental encoders
      • Provides four outputs for pulse-width modulation duties
      • Supports timing and relative timestamp functions for event correlation

      Install B&R X20DC4395 with X20TB12 and X20BM11 or X20BM15, using shielded signal lines for every encoder connection. Record the selected SSI, ABR, AB, counter and PWM mix, then prove scaling, direction, timestamps and output duty under controlled motion.

      Important Notice: Confirm B&R X20DC4395, terminal hardware, field wiring, installed accessories and current B&R documentation before commissioning.

      Apter Power B&R X20DC4395 Manuals and Guides
      Apter Power B&R X20DC4395 Product and System Technical Reference PDFB&R X20DC4395 Official Data Sheet V3.30 PDF

      Important Notice: The first document is an Apter Power model-specific technical reference; the second is the B&R official data sheet identified in the manufacturer source record.

      Multi-axis encoder acquisition
      B&R X20DC4395 collects SSI or incremental position signals from the documented machine axes.
      High-speed event counting
      Eight counter functions capture discrete production or machine events with configured timing.
      PWM actuator command
      Four outputs generate documented pulse-width-modulated commands alongside encoder feedback.
      Position and speed retrofit
      Flexible SSI, ABR and AB modes consolidate several legacy feedback types in one X20 slice.
      Read the applicable B&R instructions before work. Verify B&R X20DC4395 and the installed X20 System configuration.
      1
      Confirm the complete B&R X20DC4395 marking and every assigned encoder, counter and PWM channel.
      2
      Secure all moving axes and remove field energy before disturbing feedback wiring.
      3
      Use X20TB12 with X20BM11 or X20BM15 and verify keyed module placement.
      4
      Use shielded signal lines for all encoder and counter connections as specified by B&R.
      5
      Record whether each input is SSI, ABR, AB or event-counter mode before replacement.
      6
      Verify 24 V encoder-supply loading remains within the module limit and check short-circuit protection.
      7
      Preserve counter size, evaluation direction, timestamp and PWM configuration from the approved project.
      8
      Commission under controlled motion and prove position, direction, frequency, counts, timing and PWM duty before release.

      Revisions

      Revisions

      Revision Part #

      Also known as

      Datasheet X20DC4395
      B&R version 3.30, 2024-10-14
      Get Parts Quote

      Alternative Names

      Alternative Names

      B&R X20DC4395

      Technical notes

      Technical notes

      Install B&R X20DC4395 with X20TB12 and X20BM11 or X20BM15, using shielded signal lines for every encoder connection. Record the selected SSI, ABR, AB, counter and PWM mix, then prove scaling, direction, timestamps and output duty under controlled motion.

      FAQS

      • Which encoder types can B&R X20DC4395 connect?
        The module supports two SSI absolute encoders, two ABR encoders, four AB encoders or eight event counters, and the functions can be mixed.
      • What is the maximum incremental input frequency of B&R X20DC4395?
        B&R specifies a maximum of 100 kHz for the 24 V asymmetrical incremental encoder inputs.
      • How many PWM outputs does B&R X20DC4395 provide?
        Four outputs are available for pulse-width modulation and can be combined with the selected input functions.
      • What encoder supply is available from B&R X20DC4395?
        The internal 24 V encoder supply supports up to 600 mA and is short-circuit and overload protected.
      • Must B&R X20DC4395 signal cables be shielded?
        Yes. The official product data requires shielded lines for all signal connections.
      • Which counter widths are available on B&R X20DC4395?
        The module supports 16-bit or 32-bit counter operation according to the configured function.
      • How is B&R X20DC4395 isolated?
        The bus is isolated from encoder and output circuitry; encoder and output groups are not mutually isolated inside the field side.
      • How should B&R X20DC4395 be accepted after replacement?
        Exercise every configured encoder or counter mode, confirm direction and scaling, check timestamps, test PWM outputs and verify diagnostics under controlled motion.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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