{"product_id":"bb-smartworx-422pp9r-rs232-rs422-converter","title":"B+B SmartWorx 422PP9R Port-Powered RS-232 to RS-422 Converter","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-and-why\"\u003e\u003ch1\u003eB+B SmartWorx 422PP9R Port-Powered RS-232 to RS-422 Converter\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003e422PP9R is a port-powered RS-232 to RS-422 converter\u003c\/strong\u003e engineered for industrial and commercial applications requiring reliable serial data communication over extended distances. This \u003cstrong\u003efull-duplex serial interface\u003c\/strong\u003e converts standard RS-232 transmit and receive lines into balanced RS-422 signals, delivering superior noise immunity and extended transmission range without requiring external power. Supporting data rates up to 115.2 kbps, the B+B SmartWorx 422PP9R is ideal for legacy system integration, industrial automation, and environments where RS-422 communication is essential but RS-232 infrastructure exists.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePort-powered design — no external power supply required\u003c\/li\u003e\n\u003cli\u003eFull-duplex RS-232 to RS-422 conversion for balanced serial communication\u003c\/li\u003e\n\u003cli\u003eSupports data rates up to 115.2 kbps for reliable high-speed transmission\u003c\/li\u003e\n\u003cli\u003eExtended transmission distance with enhanced noise immunity\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for industrial and commercial installations\u003c\/li\u003e\n\u003cli\u003ePowered from RS-232 handshaking lines for seamless integration\u003c\/li\u003e\n\u003cli\u003eReliable performance in harsh industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eB+B SmartWorx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eBB-422PP9R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePort-Powered RS-232 to RS-422 Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eFull-Duplex Serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eRS-422 (Balanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Data Rate\u003c\/td\u003e\n\u003ctd\u003e115.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eRS-232 Handshaking Lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eExtended Range with Noise Immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIndustrial and Commercial Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is an RS-232 to RS-422 converter used for?\u003c\/h3\u003e\n\u003cp\u003eAn \u003cstrong\u003eRS-232 to RS-422 converter\u003c\/strong\u003e bridges legacy RS-232 equipment with modern RS-422 systems, enabling extended-distance communication with improved noise immunity. It's essential for industrial automation, data acquisition systems, and applications requiring reliable serial communication in electrically noisy environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eDoes the 422PP9R require external power?\u003c\/h3\u003e\n\u003cp\u003eNo. The 422PP9R is \u003cstrong\u003eport-powered\u003c\/strong\u003e, drawing power directly from the RS-232 handshaking lines. This eliminates the need for external power supplies, simplifying installation and reducing system complexity in industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat data rates does the B+B SmartWorx 422PP9R support?\u003c\/h3\u003e\n\u003cp\u003eThe 422PP9R supports data rates up to \u003cstrong\u003e115.2 kbps\u003c\/strong\u003e, making it suitable for most industrial serial communication protocols and legacy system integrations requiring reliable full-duplex transmission.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does RS-422 improve communication compared to RS-232?\u003c\/h3\u003e\n\u003cp\u003eRS-422 uses balanced differential signaling, providing \u003cstrong\u003eextended transmission distance\u003c\/strong\u003e and superior noise immunity compared to single-ended RS-232. This makes it ideal for industrial environments with electromagnetic interference and applications requiring communication over longer cable runs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"B+B SMARTWORX","offers":[{"title":"Default Title","offer_id":41637504057419,"sku":"BB-422PP9R","price":149.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.tecisoft.ca\/products\/bb-smartworx-422pp9r-rs232-rs422-converter","provider":"TeciSoft","version":"1.0","type":"link"}