{"product_id":"honeywell-mc-tsim12-serial-device-interface-digital-input-termination-assembly","title":"Honeywell MC-TSIM12 Serial Device Interface \/ Digital Input Termination Assembly","description":"\u003ch2\u003eHoneywell MC-TSIM12 Serial Device Interface \/ Digital Input Termination Assembly\u003c\/h2\u003e\n\u003cp\u003eConfigured for isolated digital signal acquisition and serial device interfacing in Honeywell Experion PKS and TDC 3000 systems, the \u003cstrong\u003eHoneywell MC-TSIM12 51303932-471\u003c\/strong\u003e (\u003cstrong\u003eMC-TSIM12\u003c\/strong\u003e Serial Device Interface \/ Digital Input Termination Assembly) provides direct field signal conditioning and electrical isolation.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eMC-TSIM12 51303932-471\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e152 mm x 121 mm x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSerial Device Interface \/ Digital Input Termination Assembly (FTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS \/ TDC 3000 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU \/ Serial Data Interfacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232 \/ RS-485 \/ RS-422\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Input Channels\u003c\/td\u003e\n\u003ctd\u003e12 isolated digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eDry contact or voltage-based ON\/OFF signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (18 VDC to 30 VDC operating range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 VDC channel-to-channel and channel-to-system isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eConformal coating, CE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in available data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003eDIN rail, panel, or marshalling rack mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Signal Isolation and Communication Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe MC-TSIM12 interfaces discrete field signals with Honeywell DCS processing equipment through isolated input channels. The module accepts dry contact and DC voltage ON\/OFF signals, then transfers conditioned status information through the configured serial communication interface.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the design incorporates channel-to-channel isolation and channel-to-system isolation to reduce ground loop effects and limit electrical interference during field signal transmission. The module supports RS-232, RS-485, and RS-422 physical communication interfaces for connection with serial field devices.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control architectures, the module operates with isolated digital signal handling rather than analog measurement functions. Therefore, it does not provide 4-20 mA HART loop processing or FOUNDATION Fieldbus \/ Profibus PA fieldbus conversion functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the MC-TSIM12 provide analog input measurement capability?\u003cbr\u003eA: No. The MC-TSIM12 processes isolated digital ON\/OFF signals and supports serial device interfacing. It does not perform analog signal measurement.\u003c\/p\u003e\n\u003cp\u003eQ: What field wiring signals can the MC-TSIM12 accept?\u003cbr\u003eA: The module accepts dry contact inputs and voltage-based digital input signals within the specified 24 VDC operating range.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module provide electrical isolation between field channels and the control system?\u003cbr\u003eA: Yes. The design provides channel-to-channel and channel-to-system isolation to reduce interference caused by electrical potential differences.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module according to the Honeywell system cabinet or marshalling rack installation requirements.\u003c\/li\u003e\n\u003cli\u003eSeparate digital signal wiring from high-voltage power cables to reduce electromagnetic interference coupling.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the plant grounding standard and avoid multiple uncontrolled grounding points.\u003c\/li\u003e\n\u003cli\u003eVerify field input polarity and voltage level before connecting external digital devices.\u003c\/li\u003e\n\u003cli\u003eUse appropriate terminal blocks and maintain clear identification between field wiring and DCS interface wiring.\u003c\/li\u003e\n\u003cli\u003eInspect connectors, terminals, and mounting hardware before system commissioning.\u003c\/li\u003e\n\u003cli\u003eConfirm serial communication wiring configuration, including RS-232, RS-485, or RS-422 selection, before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44494939553880,"sku":"MC-TSIM12 51303932-471","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/MC-TSIM12-51303932-471-3_1200x1200_dc28efe6-cec9-42e7-893a-5bdfaac68b59.jpg?v=1785750505","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-mc-tsim12-serial-device-interface-digital-input-termination-assembly","provider":"IndustriaX Limited","version":"1.0","type":"link"}