{"product_id":"honeywell-621-9938-serial-i-o-module","title":"Honeywell 621‑9938 Serial I\/O Module","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Honeywell \u003cstrong\u003e621‑9938 \u003c\/strong\u003eSerial I\/O Modul\u003cstrong\u003ee\u003c\/strong\u003e enables serial communication between controllers and field devices, providing reliable data exchange in Honeywell TDC 3000 and Experion PKS systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Honeywell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e 621‑9938\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Serial I\/O Module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Honeywell TDC 3000 \/ Experion PKS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e RS‑232 \/ RS‑485 supported\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e Configurable up to 115.2 kbps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24 VDC supplied from rack power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Rack‑mounted installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –20 °C to +70 °C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e ~1.3 kg\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Connectivity:\u003c\/strong\u003e Supports RS‑232 and RS‑485 serial interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eReliable Data Transfer:\u003c\/strong\u003e Ensures stable communication with field devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eConfigurable Baud Rate:\u003c\/strong\u003e Adjustable for diverse industrial applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eIndustrial Durability:\u003c\/strong\u003e Designed for continuous duty in harsh environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Compatible with Honeywell TDC 3000 and Experion PKS systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHot‑Swappable:\u003c\/strong\u003e Allows quick replacement without system downtime\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43530100900099,"sku":"621‑9938","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7995\/4179\/products\/f3bd57146e3603033f816c32f4ef5008.jpg?v=1668670274","url":"https:\/\/www.runtoelectronic.com\/products\/honeywell-621-9938-serial-i-o-module","provider":"Runto Electric","version":"1.0","type":"link"}