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          For IS210DTCIH1A, Apter Power handles quotation requests and supplies manuals plus contact-input selection assistance.

        IS210DTCIH1A

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        General Electric IS210DTCIH1A is a Mark VI simplex contact-input terminal board that conditions twenty-four 24 VDC field-contact signals for a VCCC or VCRC processor.
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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 IS210DTCIH1A

        • Manufacturer:
          General Electric
        • Part Number:
          IS210DTCIH1A
        • Product Family:
          GE Mark VI Gas Turbine Control
        • Product Type:
          Simplex Contact Input Terminal Board
        • Stock:
          1
        • Contact Inputs:
          24
        • Excitation:
          Nominal 24 VDC
        • Excitation Range:
          18 to 32 VDC
        • Switching Threshold:
          50% of excitation
        • Input Current:
          Inputs 1–21: 2.5 mA; inputs 22–24: 10 mA
        • AC Rejection:
          12 Vrms
        • Processor Boards:
          VCCC or VCRC
        • Processor Cable:
          One 37-pin cable
        • Field Terminals:
          60-position Euroblock
        • Hardware Settings:
          None
        • Tariff Code:
          8537101190
        • 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 Input Groups Excitation Isolation Path Fault Response

        Features:

        • Twenty-four field contacts use nominal 24 VDC excitation on a compact terminal assembly.
        • Filtered contact voltages pass through optical isolation in the VCCC or VCRC input path.
        • The last three channels draw 10 mA while inputs 1 through 21 draw 2.5 mA.
        IS210DTCIH1A groups excitation distribution, contact landing points, and the processor cable on one DIN-rail contact-input interface.

        Signal conditioning occurs before the controller sees a discrete state, separating field-side surge and noise effects from the VME data path.

        Low-voltage monitoring and electronic board identification provide two different checks: one for field excitation and one for hardware matching.

        The General Electric IS210DTCIH1A Simplex Contact Input Terminal Board may be available from Apter Power with identification and Mark VI system guidance.
        General Electric IS210DTCIH1A Simplex Contact Input Terminal Board 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.

        Input Groups

        • Channel Count: Twenty-four contact inputs are terminated.
        • Standard Load: Inputs 1 through 21 draw 2.5 mA each.
        • High-Load Inputs: Inputs 22 through 24 draw 10 mA each.
        • Expansion: Two terminal boards provide forty-eight VCCC or VCRC inputs.

        Excitation

        • Nominal Supply: The contact circuits use 24 VDC excitation.
        • Operating Range: The accepted excitation range is 18 to 32 VDC.
        • Threshold: A contact changes state at 50 percent of excitation.
        • AC Rejection: The input specification includes 12 Vrms rejection.

        Isolation Path

        • Field Stage: Surge and noise filters receive each contact voltage.
        • Isolation: Optical isolation is located in the VCCC or VCRC input electronics.
        • Data Route: Discrete states move through VME to VCMI and the controller.
        • Connection: One 37-pin cable carries the twenty-four channels.

        Fault Response

        • Excitation Check: Low field excitation is detected by the input diagnostics.
        • Contact Test: Unexpected contact response can be reported during the test sequence.
        • Identification: Board type and revision are checked through electronic ID data.
        • Configuration: No jumpers or hardware settings are present on the terminal board.
        Description
        Twenty-four field contacts enter the Mark VI control path through General Electric IS210DTCIH1A, a compact simplex contact-input terminal board with group isolation. Nominal 24 VDC excitation is distributed at the terminal assembly before the discrete states travel to a VCCC or VCRC processor.

        The first twenty-one channels on IS210DTCIH1A draw 2.5 mA per closed contact, while inputs 22 through 24 draw 10 mA for solid-state interfaces. The excitation circuit operates from 18 to 32 VDC, uses a 50-percent switching threshold, and rejects up to 12 Vrms of superimposed AC.

        Noise and surge filters on IS210DTCIH1A condition the field voltages before the signals reach optically isolated input electronics in VCCC or VCRC. The processor then passes the contact states across the VME path to VCMI and the controller.

        A 60-position Euroblock provides the contact, excitation, and SCOM terminals for IS210DTCIH1A. One 37-pin cable links the board to the processor, and two terminal boards supply the forty-eight contact inputs available on a VCCC or VCRC pair of connectors.

        Diagnostic coverage for IS210DTCIH1A includes low excitation, unexpected contact behavior, and terminal-board identification mismatch. The board contains no jumpers, and its compact contact-input path is not the PDIA terminal interface.
        Alternative Names
        IS210-DTCI-H1A IS 210 DTCI H1A IS210 DTCI H1A GE IS210DTCIH1A General Electric IS210DTCIH1A GE Energy IS210DTCIH1A IS210DTCIH1A Contact Input Terminal Board IS210DTC1H1A
        Technical notes
        General Electric IS210DTCIH1A conditions twenty-four 24 VDC contact inputs with group isolation, surge filtering, and a simplex VCCC or VCRC connection.
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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
        Why do inputs 22 through 24 on General Electric IS210DTCIH1A use 10 mA?
        General Electric IS210DTCIH1A reserves the higher-current final three channels for interfaces that require the 10 mA contact-input load, including supported solid-state circuits.
        What excitation range keeps General Electric IS210DTCIH1A contact detection valid?
        The excitation supplied to General Electric IS210DTCIH1A must remain within 18 to 32 VDC, with contact switching referenced to 50 percent of that voltage.
        How does General Electric IS210DTCIH1A handle AC coupled onto a contact wire?
        General Electric IS210DTCIH1A specifies 12 Vrms AC rejection and applies input filtering before the discrete voltage reaches the optical isolation stage.
        Which processor boards accept General Electric IS210DTCIH1A?
        A 37-pin cable connects General Electric IS210DTCIH1A to either VCCC or VCRC; the compact terminal board is not the PDIA interface.
        Where are excitation and SCOM landed on General Electric IS210DTCIH1A?
        The 60-position Euroblock on General Electric IS210DTCIH1A includes six excitation screws and SCOM at terminals 55 and 56.
        What should be checked after a low-excitation alarm for General Electric IS210DTCIH1A?
        Verify the 24 VDC source and its field connections to General Electric IS210DTCIH1A because the diagnostic path monitors the excitation level before evaluating the contact states.

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