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          Request IC655BEM500 pricing, base-placement review, and the official manufacturer document from Apter Power when maintaining a Series Five expansion arrangement.

        IC655BEM500

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Serving local rack expansion, General Electric IC655BEM500 is a Local I/O Interface Module for Series Five PLC installations.
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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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        Technical specifications for IC655BEM500

        • Manufacturer:
          General Electric
        • Part Number:
          IC655BEM500
        • Product Family:
          GE Intelligent Platforms
        • Product Type:
          Local I/O Interface Module
        • Stock:
          1
        • System Role:
          Local expansion-base I/O bus interface
        • Installation Quantity:
          One module per local expansion base
        • Required Position:
          Adjacent to the expansion-base power supply
        • Data Handling:
          I/O bus data analysis and transfer
        • Signal Interface:
          Differential bus drivers and receivers
        • Error Checking:
          Parity analysis
        • User Switches:
          None
        • User Jumpers:
          None
        • Field I/O Points:
          No direct field-point function
        • Primary Connection:
          Series Five local I/O expansion bus
        • Service Focus:
          Base power, cable, connectors, and slot location
        • Terminal Style:
          Bus connector interface rather than field terminal block
        • Tariff Code:
          8538900000
        • Country of origin:
          USA
        • 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 Base Placement Bus Function Cable Checks Replacement Control

        Features:

        • Provides the required local-bus interface for a Series Five expansion base.
        • Differential drivers and receivers support reliable data transfer between bases.
        • Parity handling helps the system recognize invalid bus information.
        The module belongs to the infrastructure of the expansion base rather than to a field I/O point range. Its job is to carry and condition the local bus connection.

        No user switches or jumpers are required. Installation location, cable routing, connector engagement, and expansion-base power are the key setup conditions.

        A missing expansion rack can originate at the CPU end, the interconnecting cable, the interface module, or base power. Troubleshooting should follow that complete path in sequence.

        Apter Power can support quotations and access to official documentation for the General Electric IC655BEM500 Local I/O Interface Module.
        GE Fanuc IC655BEM500 Local I/O Interface Module Manuals, Datasheets, Links

        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.

        Where the local interface belongs

        • Required module: Each local expansion base uses one interface.
        • Slot location: Install it beside the expansion-base power supply.
        • No field points: The module supports the bus rather than terminating process signals.
        • No settings: There are no user switches or jumpers to copy.

        How expansion data is carried

        • Data analysis: The module interprets information on the Series Five I/O bus.
        • Level conversion: Interface circuitry adapts signals for the expansion connection.
        • Differential link: Drivers and receivers support reliable cable transmission.
        • Parity check: Invalid transfers can be recognized during bus handling.

        Tracing a missing expansion rack

        • CPU end: Verify the originating local-bus connection first.
        • Expansion end: Inspect connector seating at IC655BEM500.
        • Cable condition: Look for bent pins, strain, or intermittent conductors.
        • Base power: Measure expansion supply voltage while the rack is operating.

        Preserving the original expansion path

        • Shutdown: Remove system power before disturbing bus connectors.
        • Labeling: Mark the cable direction and base order.
        • Mechanical fit: Check latches, guides, and backplane engagement.
        • Return test: Confirm the whole base is scanned before releasing the system.
        Description
        General Electric IC655BEM500 is the Series Five Local I/O Interface Module used in an expansion base to extend the controller's local I/O bus. It converts and handles the signals that allow modules outside the CPU base to participate in the normal PLC scan.

        Each local expansion base requires one IC655BEM500, positioned next to that base's power supply. Because the module has no user switches or jumpers, rack position, cable routing, connector condition, and architectural compatibility determine the installation rather than a card-level configuration setting.

        Differential drivers and receivers carry the expansion exchange through IC655BEM500, and parity analysis checks the transferred information. When an entire expansion rack disappears, power and cable continuity at both ends of the link should be examined before individual field I/O modules are treated as failed.

        The bus path preserved by IC655BEM500 is sensitive to mechanical connection as well as electronics. Bent contacts, contamination, incomplete latching, or placement in the wrong base position can reproduce the symptoms of a defective interface even when the replacement card itself is functional.
        Alternative Names
        IC655-BEM500 IC655BEM-500 IC 655 BEM 500 GE Fanuc IC655BEM500 General Electric IC655BEM500 GE Fanuc Series Five IC655BEM500 IC655BEM500 Local I/O Interface Module 1C655BEM500
        Technical notes
        IC655BEM500 must occupy the designated position beside the expansion-base power supply; inspect both I/O-bus connectors before replacement.
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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
        With IC655BEM500, why can an entire expansion base disappear even when its I/O modules look healthy?
        Check expansion-base power, both ends of the local I/O cable, and IC655BEM500 seating; the interface path can remove every module in that base from the scan at once.
        Does IC655BEM500 need address switches copied from the old module?
        On IC655BEM500, no user switches or jumpers are provided; preserve the required slot beside the power supply and the original bus-cable arrangement instead.
        Which physical faults should be ruled out before condemning IC655BEM500?
        During IC655BEM500 troubleshooting, power down safely, examine connector pins, cable strain, shield and latch condition, then verify that the fault is not caused by the upstream CPU-base connection.
        Why might a new IC655BEM500 show the same communication fault?
        In an IC655BEM500 installation, an open or reversed cable, weak expansion-base supply, damaged backplane connector, or incorrect slot can remain after the card is changed.
        Can IC655BEM500 be installed in an ordinary I/O slot?
        Before servicing IC655BEM500, it is intended for the designated interface position of a local expansion base, adjacent to its power supply; do not treat it as a freely placed point module.
        How can intermittent IC655BEM500 faults be approached?
        While evaluating IC655BEM500, monitor whether all expansion I/O fails together, then inspect cable motion, connector retention, contamination, and base voltage under operating conditions.
        With IC655BEM500, what must be documented before moving a Series Five expansion base?
        Record the base order, bus-cable routing, connector orientation, power arrangement, and IC655BEM500 location so the original local-bus path is reproduced.

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