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          For IS230SNCIH2A, Apter Power provides manuals, quotations, and EX2100e configuration support.

        IS230SNCIH2A

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        General Electric IS230SNCIH2A is an EX2100e Mark VIe digital input module that pairs a PDIAH1B I/O pack with an STCIH2A 24 V DC terminal board.
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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 IS230SNCIH2A

        • Manufacturer:
          General Electric
        • Part Number:
          IS230SNCIH2A
        • Product Family:
          GE Excitation Control
        • Product Type:
          EX2100e Mark VIe 24 V DC Digital Input Module
        • Stock:
          1
        • I/O Pack:
          PDIAH1B
        • Terminal Board:
          STCIH2A
        • Input Channels:
          24 dry-contact voltage inputs
        • Excitation:
          Nominal 24 V DC, floating
        • Excitation Range:
          18.5–32 V DC
        • Inputs 1–21:
          2.5 mA each
        • Inputs 22–24:
          10 mA each
        • Hardware Filter:
          4 ms
        • AC Rejection:
          12 V rms at 24 V DC excitation
        • Terminal Style:
          Pluggable 52-position block
        • Operating Temperature:
          -30 to +65 °C
        • Configuration:
          No jumpers or hardware settings
        • 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 Grouping Excitation & Thresholds Signal Conditioning Diagnostics & Testing

        Features:

        • Twenty-four dry-contact channels enter through pluggable H2 termination.
        • The terminal assembly is dedicated to nominal 24 V DC excitation.
        • Optical conversion separates field contact states from pack logic.
        IS230SNCIH2A divides its input load between a 21-circuit group and three higher-current positions.

        Hardware filtering precedes the PDIAH1B contact-state logic, limiting short disturbances before controller transfer.

        Excitation supervision and electronic identification distinguish a supply loss from incompatible terminal hardware.

        The General Electric IS230SNCIH2A EX2100e Mark VIe 24 V DC Digital Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        General Electric IS230SNCIH2A EX2100e Mark VIe 24 V DC Digital Input Module 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.

        Channel Organization

        • Total inputs: Twenty-four dry-contact circuits are provided.
        • Inputs 1–21: Each channel draws 2.5 mA.
        • Inputs 22–24: Each of the final three draws 10 mA.
        • Common structure: The channels share the floating excitation arrangement.

        Contact Supply

        • Nominal level: The H2 group is designed for 24 V DC excitation.
        • Working range: The accepted supply span is 18.5–32 V DC.
        • Normal threshold: Contact switching is set at 50% of excitation.
        • Low supply: Under-voltage detection operates below 40%.

        Input Conversion

        • Isolation stage: Optocouplers transfer the contact state to logic.
        • Filter time: The hardware input filter is 4 ms.
        • AC rejection: The 24 V group rejects 12 V rms.
        • Channel relation: Inputs are not isolated from one another.

        Input Supervision

        • Supply loss: Missing contact excitation creates an input-board fault.
        • Test response: A nonresponding contact is identified during test mode.
        • Board match: An ID mismatch reports incompatible terminal hardware.
        • Setup: No jumpers or hardware settings are required.
        Description
        Built around a PDIAH1B I/O pack and an STCIH2A terminal board, General Electric IS230SNCIH2A is an EX2100e Mark VIe digital input module for 24 dry-contact circuits. The assembly converts field contact states into controller data through a simplex terminal arrangement.

        The 24 circuits on IS230SNCIH2A do not all present the same input current. The first 21 draw 2.5 mA each, while the final three draw 10 mA, creating a defined distinction for excitation-source and field-circuit planning.

        Nominal 24 V DC excitation for IS230SNCIH2A enters through the pluggable STCIH2A terminal block and may range from 18.5 to 32 V DC. Optical conversion passes the conditioned contact state to the I/O pack, and a 4 ms hardware filter limits short disturbances before processing.

        Input supervision in IS230SNCIH2A includes excitation-loss detection and a test response for nonresponding contacts. The electronic identification circuit also lets the PDIAH1B pack verify the connected terminal-board type before normal operation.
        Alternative Names
        GE IS230SNCIH2A General Electric IS230SNCIH2A IS230-SNCI-H2A IS230 SNCI H2A SNCI H2A Digital Input Module GE SNCI H2A Assembly EX2100e SNCI Module IS230SNCI H2A
        Technical notes
        IS230SNCIH2A is the exact PDIAH1B plus STCIH2A 24 V DC assembly; the final three input circuits have a higher current draw.
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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 does the 24 V DC excitation source run closer to its limit after the last three IS230SNCIH2A inputs are wired?
        Inputs 22–24 on IS230SNCIH2A draw 10 mA each, while the first 21 circuits draw 2.5 mA each.
        A dry contact on IS230SNCIH2A flickers during short field transients. What conditioning occurs before controller processing?
        IS230SNCIH2A applies a 4 ms hardware filter before the optically converted contact state reaches the PDIAH1B logic.
        Can an IS230SNCIH2A input remain asserted by 12 V rms of coupled AC on a 24 V DC circuit?
        The documented AC rejection for IS230SNCIH2A is 12 V rms at 24 V DC excitation.
        All contacts appear inactive at once on IS230SNCIH2A. Which common condition is supervised?
        The PDIAH1B processing in IS230SNCIH2A detects loss of contact-input excitation voltage.
        Is the IS230SNCIH2A H2 terminal board suitable for a nominal 48 V or 125 V contact supply?
        No. STCIH2A is the nominal 24 V DC variant, with a documented operating range of 18.5–32 V DC.
        A new PDIA pack flags incompatible terminal hardware on IS230SNCIH2A. What should match?
        The terminal-board identification read by the pack must correspond to the STCIH2A hardware used in IS230SNCIH2A.

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