{"product_id":"emerson-1c31232g01-ovation-dcs-16-channel-digital-input-module","title":"Emerson 1C31232G01 Ovation DCS 16-Channel Digital Input Module","description":"\u003ch2\u003eEmerson 1C31232G01 Ovation DCS Series Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31232G01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31232G01\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for high-integrity discrete signal acquisition and multiplexing within Emerson Ovation Distributed Control System platforms. This hardware component interfaces 16 independent field-side switch contacts directly with the core rack subsystem via internal backplane logic buses, converting status voltages into low-level digital states for processing.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1C31232G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation module slot footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower supplied via the Ovation rack backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24\/48 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Integrity\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system electrical isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Protection\u003c\/td\u003e\n\u003ctd\u003e10 g shock resistance (11 ms half-sine wave); 0.7 g vibration resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Features\u003c\/h3\u003e\n\u003cp\u003eThe module integrates a dedicated 4-20 mA HART loop protocol layer enabling seamless pass-through communication between field instruments and the Ovation engineering workstation. Internal measurement nodes feature individual channel-to-channel isolation parameters to mitigate ground loop currents and prevent common-mode voltage differentials from corrupting adjacent channels. For thermal safety and accuracy across varying installation conditions, electronic temperature sensors provide automated cold junction compensation (CJC) calculation routines when processing external thermocouple signals via matching terminal boards, ensuring deterministic A\/D converter scaling.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1C31232G01 module support direct hot-swap operations within an active Ovation chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes, technicians can hot-swap the module online during live system execution; the internal backplane handles current line buffering automatically to prevent voltage spikes or configuration drops on adjacent I\/O modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module indicate hardware malfunctions versus field wiring loop open-circuits?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on integrated self-test routines; a failure in internal components triggers the main Module Health LED, while discrete status changes on individual channels light up specific per-channel LEDs to pinpoint field loop errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSlide the 1C31232G01 module along the dedicated subrack guide rails until the rear multi-pin pin block seals into the Ovation backplane socket.\u003c\/li\u003e\n\u003cli\u003eSecure the front panel mechanical latch mechanisms completely to ensure continuous chassis frame ground connectivity and to resist structural vibration.\u003c\/li\u003e\n\u003cli\u003eWire the external 24 VDC or 48 VDC discrete field devices using multi-conductor shielded cables, avoiding long parallel paths next to high-voltage AC cables.\u003c\/li\u003e\n\u003cli\u003eSeparate field-side wiring conductors inside the cabinet cable ducting from dynamic instrumentation channels to minimize noise induction.\u003c\/li\u003e\n\u003cli\u003eVerify the external signal ground terminations are tied strictly to the common instrumentation grounding bar inside the enclosure panel before switching on the power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":42870894690394,"sku":"1C31232G01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/136.1_58623bc2-e4c3-49e7-bad6-33a6cc83b7a6.jpg?v=1772590094","url":"https:\/\/www.spareoil.com\/products\/emerson-1c31232g01-ovation-dcs-16-channel-digital-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}