{"product_id":"adm12c-yokogawa-contact-input-module-new-original-stock","title":"ADM12C Yokogawa Contact Input Module | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-density discrete signal acquisition in control networks, the \u003cstrong\u003eYokogawa ADM12C\u003c\/strong\u003e (\u003cstrong\u003eADM12C\u003c\/strong\u003e Contact Input Module) provides direct physical\/electrical execution of 32-point status monitoring for external industrial contacts within Yokogawa I\/O module nests.\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\u003eADM12C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation Factor\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e600 mA max. at 5.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Points\u003c\/td\u003e\n\u003ctd\u003e32 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eCommon minus side every 16 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Width\u003c\/td\u003e\n\u003ctd\u003e40 ms min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Period\u003c\/td\u003e\n\u003ctd\u003e10 Hz max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 20 mA min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eKS9 or KS10 cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe ADM12C module architecture is optimized for high-density contact monitoring, utilizing 32 input channels to interface with external field switches and sensors. The module employs a common-minus isolation scheme per 16 points, ensuring distinct electrical grouping to prevent widespread ground-loop influence. Signal acquisition is regulated by a 40 ms minimum pulse width requirement, which acts as a hardware-level filter to suppress contact bounce and transient electrical noise commonly encountered in field-side wiring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the ADM12C compatible with voltages higher than 5 VDC?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed specifically for 5 VDC external contact standards; applying voltages outside this rating can result in immediate damage to the input circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: Can the ADM12C be used with high-speed pulse inputs exceeding 10 Hz?\u003c\/p\u003e\n\u003cp\u003eA: No, the module is hardware-limited to a 10 Hz maximum pulse period; signals exceeding this frequency will not be captured accurately by the input scanning logic.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the I\/O module nest is de-energized before seating the ADM12C to prevent backplane pin arching.\u003c\/li\u003e\n\u003cli\u003eUtilize factory-specified KS9 or KS10 cabling to ensure impedance matching and terminal board (TE32) connectivity.\u003c\/li\u003e\n\u003cli\u003eVerify that all external field contacts provide the minimum 20 mA current required for reliable state detection.\u003c\/li\u003e\n\u003cli\u003eRoute input signal cables through dedicated electromagnetic shielding conduits to maintain the integrity of the 5 VDC signal levels.\u003c\/li\u003e\n\u003cli\u003eConfirm that the common-minus return paths for the two 16-point isolation groups are properly tied to the system ground bus to prevent floating inputs.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49152896598268,"sku":"ADM12C","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ADM12C1.jpg?v=1780364030","url":"https:\/\/www.electronicplc.com\/ar\/products\/adm12c-yokogawa-contact-input-module-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}