{"product_id":"honeywell-621-9938-serial-i-o-module-v-er-2-1","title":"Honeywell 621-9938 serial i\/o module ver 2.1","description":"\u003cstyle\u003e\ntable {\n  border-collapse: collapse;\n  width: auto;\n}\nth, td {\n  border: 1px solid black;\n  padding: 8px;\n  text-align: left;\n}\nth {\n  background-color: #f2f2f2;\n}\n\u003c\/style\u003e\n\u003ctable style=\"width: 47.0486%; height: 224.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 47.2188%; height: 19.6px;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"width: 40.0738%; height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 28.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 28.6px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003e621-9938\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 39.2px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 39.2px;\"\u003eSerial I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eVersion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003eVer 2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eY005471000013128\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003ePD030009075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eCIID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003e21499\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eCHPC-5M94V-01290\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003eIID No. 22144\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 47.2188%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0738%; height: 19.6px;\"\u003e740 gm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHoneywell 621-9938 Serial I\/O Module is a high-reliability serial communication interface for use within Honeywell process control systems. Supporting Version 2.1, this module provides serial data communication between field devices and the controller, allowing for seamless and precise communication throughout your control infrastructure.\u003c\/p\u003e\n\u003cp\u003eDesigned to withstand demanding industrial conditions, the module is assigned several traceability codes, such as Y005471000013128 \/ PD030009075, CIID: 21499, CHPC-5M94V-01290, and IID No: 22144—providing complete transparency in system documentation, versioning, and compliance. Made in the USA and weighing 740 grams, this module facilitates vital operations on Honeywell's TDC 3000 or equivalent legacy and contemporary automation platforms.\u003c\/p\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/20210128_164551_resized_1120x_92895523-55d1-4e5e-9bb2-0d3354aeb350_480x480.jpg?v=1747802400\" alt=\"Honeywell 621-9938 serial i\/o module ver 2.1\" style=\"margin-bottom: 16px; float: right;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cp data-start=\"1091\" data-end=\"1205\" class=\"\"\u003e\u003cstrong data-start=\"1091\" data-end=\"1128\"\u003e1. Model :\u003c\/strong\u003e 621-9938 Serial I\/O Module Provides serial communication interfaces for Honeywell control systems.\u003c\/p\u003e\n\u003cp data-start=\"1210\" data-end=\"1311\" class=\"\"\u003e\u003cstrong data-start=\"1210\" data-end=\"1226\"\u003e2. Version :\u003c\/strong\u003e 2.1 Updated firmware\/hardware version ensures enhanced stability and compatibility.\u003c\/p\u003e\n\u003cp data-start=\"1316\" data-end=\"1438\" class=\"\"\u003e\u003cstrong data-start=\"1316\" data-end=\"1347\"\u003e3. Robust Serial Communication : \u003c\/strong\u003eEnables RS-type serial connectivity for data exchange between PLCs and field devices.\u003c\/p\u003e\n\u003cp data-start=\"1443\" data-end=\"1579\" class=\"\"\u003e\u003cstrong data-start=\"1443\" data-end=\"1470\"\u003e4. Traceability References : \u003c\/strong\u003eIncludes unique identifiers: Y005471000013128, PD030009075, CIID: 21499, IID No: 22144.\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1691\" class=\"\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1611\"\u003e5. Manufactured in the USA : \u003c\/strong\u003eBuilt to Honeywell’s stringent industrial standards for global deployment.\u003c\/p\u003e\n\u003cp data-start=\"1696\" data-end=\"1816\" class=\"\"\u003e\u003cstrong data-start=\"1696\" data-end=\"1727\"\u003e6. Industrial-Grade PCB Design : \u003c\/strong\u003ePart of the CHPC-5M94V-01290 board family, known for long life and high resilience.\u003c\/p\u003e\n\u003cp data-start=\"1821\" data-end=\"1951\" class=\"\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1862\"\u003e7. Compatible with Honeywell DCS Systems : \u003c\/strong\u003eIdeal for TDC 3000, Experion, or hybrid control platforms using serial interfacing.\u003c\/p\u003e\n\u003cp data-start=\"1956\" data-end=\"2069\" class=\"\"\u003e\u003cstrong data-start=\"1956\" data-end=\"1987\"\u003e8. Easy Slot-Based Integration : \u003c\/strong\u003eFits standard backplanes and can be easily installed, replaced, or upgraded.\u003c\/p\u003e\n\u003cp data-start=\"2074\" data-end=\"2200\" class=\"\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2108\"\u003e9. Signal Integrity and Isolation : \u003c\/strong\u003eEnsures accurate communication in high-EMI environments typical of process industries.\u003c\/p\u003e\n\u003cp data-start=\"2206\" data-end=\"2320\" class=\"\"\u003e\u003cstrong data-start=\"2206\" data-end=\"2232\"\u003e10. Medium Weight (740 gm) : \u003c\/strong\u003eSubstantial and rugged component built to withstand mechanical and thermal stress.\u003c\/p\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cp data-start=\"2386\" data-end=\"2483\" class=\"\"\u003e\u003cstrong data-start=\"2386\" data-end=\"2413\"\u003e1. Chemical Process Plants : \u003c\/strong\u003eInterfaces field analyzers and controllers through serial ports.\u003c\/p\u003e\n\u003cp data-start=\"2488\" data-end=\"2579\" class=\"\"\u003e\u003cstrong data-start=\"2488\" data-end=\"2512\"\u003e2. Oil \u0026amp; Gas Refineries : \u003c\/strong\u003eCommunicates with metering systems, RTUs, and safety modules.\u003c\/p\u003e\n\u003cp data-start=\"2584\" data-end=\"2696\" class=\"\"\u003e\u003cstrong data-start=\"2584\" data-end=\"2615\"\u003e3. Power Generation Facilities : \u003c\/strong\u003eUsed for integrating legacy field devices into modern control architecture.\u003c\/p\u003e\n\u003cp data-start=\"2701\" data-end=\"2814\" class=\"\"\u003e\u003cstrong data-start=\"2701\" data-end=\"2733\"\u003e4. Pharmaceutical Manufacturing : \u003c\/strong\u003eEnsures traceable, reliable data flow for compliance-critical applications.\u003c\/p\u003e\n\u003cp data-start=\"2819\" data-end=\"2918\" class=\"\"\u003e\u003cstrong data-start=\"2819\" data-end=\"2849\"\u003e5. Food \u0026amp; Beverage Processing : \u003c\/strong\u003eControls serial sensors and machinery in hygienic environments.\u003c\/p\u003e\n\u003cp data-start=\"2923\" data-end=\"3022\" class=\"\"\u003e\u003cstrong data-start=\"2923\" data-end=\"2955\"\u003e6. Water \u0026amp; Wastewater Treatment : \u003c\/strong\u003eLinks remote monitoring systems with PLC-based control nodes.\u003c\/p\u003e\n\u003cp data-start=\"3027\" data-end=\"3137\" class=\"\"\u003e\u003cstrong data-start=\"3027\" data-end=\"3056\"\u003e7. Pulp and Paper Automation : \u003c\/strong\u003eBridges instrumentation like flow meters, weight sensors, and smart valves.\u003c\/p\u003e\n\u003cp data-start=\"3142\" data-end=\"3248\" class=\"\"\u003e\u003cstrong data-start=\"3142\" data-end=\"3173\"\u003e8. Aerospace \u0026amp; Defense Systems : \u003c\/strong\u003eFacilitates secure data exchange between mission-critical components.\u003c\/p\u003e\n\u003cp data-start=\"3253\" data-end=\"3357\" class=\"\"\u003e\u003cstrong data-start=\"3253\" data-end=\"3283\"\u003e9. Mining \u0026amp; Metals Facilities : \u003c\/strong\u003eEnables robust control communication in high-noise electrical areas.\u003c\/p\u003e\n\u003cp data-start=\"3363\" data-end=\"3486\" class=\"\"\u003e\u003cstrong data-start=\"3363\" data-end=\"3406\"\u003e10. Industrial Testing and Calibration Labs : \u003c\/strong\u003eConnects serial test equipment for diagnostics and performance monitoring.\u003c\/p\u003e\n\u003cp data-start=\"3363\" data-end=\"3486\" class=\"\"\u003eExplore \u003ca href=\"https:\/\/aeliyamarine.com\/collections\/i-o-modules\" title=\"high-performance I\/O modules\"\u003e\u003cstrong\u003ehigh-performance I\/O modules\u003c\/strong\u003e\u003c\/a\u003e at Aeliya Marine for seamless and reliable data communication in your marine and industrial automation systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47398518161559,"sku":"19625","price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/20210128_164551_resized_4dc310e2-a2b0-49cc-9a81-6d3c6c8997c3.jpg?v=1727096525","url":"https:\/\/aeliyamarine.com\/products\/honeywell-621-9938-serial-i-o-module-v-er-2-1","provider":"Aeliya Marine","version":"1.0","type":"link"}