{"product_id":"yokogawa-adm52-2-s4-contact-output-i-o-card-series","title":"YOKOGAWA ADM52-2 S4 Contact Output I\/O Card Series","description":"\u003ch2\u003eYOKOGAWA ADM52-2 S4 CONTACT OUTPUT I\/O CARD\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA ADM52-2 S4\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eADM52\u003c\/strong\u003e Contact Output I\/O Card, operates as a dedicated hardware component for discrete signal execution within Centum and N-IO DCS platforms. This module provides the interface between control station digital logic and external process hardware, facilitating high-speed switching of field devices.\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\u003eADM52-2 S4\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\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 cm x 2.5 cm x 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 points (dry contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003eMax 30 V DC \/ 250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003eMax 2 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eADM52-2 S4\u003c\/strong\u003e utilizes comprehensive channel-to-channel isolation to prevent electrical interference from propagation across the DCS backplane. This architecture ensures that transient voltages from external contact switching do not compromise the integrity of the process control loop. The module maintains galvanic isolation characteristics consistent with industrial standards, preventing ground loops when interfacing with field actuators and solenoid valves.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ADM52-2 S4 support hot-swapping within the I\/O nest?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping provided that the system configuration is set to permit module removal without triggering a system-wide trip in the redundant controller pair.\u003c\/p\u003e\n\u003cp\u003eQ: Are the contact outputs rated for inductive load switching?\u003c\/p\u003e\n\u003cp\u003eA: The outputs are rated for 2 A; however, when switching inductive loads, external surge suppression (such as flyback diodes or RC snubber circuits) is required to prevent contact erosion and back-EMF damage to the module internal circuitry.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the I\/O nest power is stable at 24 V DC before inserting the module into the designated slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges precisely with the backplane guide rails to prevent pin misalignment during the engagement of the connector.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated front-panel locking screws to maintain proper mechanical stability and grounding contact with the chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is shielded and that cable shields are terminated at the designated earth bus bar to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eConfirm that the loop current does not exceed the 2 A maximum rating per channel during commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43624089780314,"sku":"ADM52-2 S4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/482._ccbfa8fc-3f0e-4e41-ad4e-09c51be742f1.jpg?v=1783579730","url":"https:\/\/www.spareoil.com\/es\/products\/yokogawa-adm52-2-s4-contact-output-i-o-card-series","provider":"SpareOil Automation","version":"1.0","type":"link"}