{"product_id":"allen-bradley-1784-pktx-b-pci-network-interface-card","title":"Allen-Bradley 1784-PKTX\/B PCI Network Interface Card","description":"\u003ch2\u003eAllen-Bradley 1784-PKTX\/B PCI Network Interface Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1784-PKTX\/B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1784-PKTX\/B\u003c\/strong\u003e PCI Network Interface Card, operates as a dedicated hardware component for PC-based communication with Data Highway Plus (DH+) and DH-485 networks within Rockwell Automation control systems. It provides PCI bus connectivity, single-channel communication, and diagnostic functions for PLC programming, monitoring, and data acquisition tasks.\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\u003e1784-PKTX\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.51 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC at 500 mA via PCI slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003e32-bit, 33 MHz PCI bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Networks\u003c\/td\u003e\n\u003ctd\u003eData Highway Plus (DH+), DH-485, Remote I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd\u003e57.6 Kbps, 115.2 Kbps, 230.4 Kbps with auto-baud detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNode Address Range\u003c\/td\u003e\n\u003ctd\u003e0-77 octal configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Interface\u003c\/td\u003e\n\u003ctd\u003eBelden 9463 twin-axial shielded cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Channel\u003c\/td\u003e\n\u003ctd\u003eSingle channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eLED indicators for power, network activity, and module status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Compatibility\u003c\/td\u003e\n\u003ctd\u003eRSLinx Classic, FactoryTalk software suites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eUniversal PCI card supporting 3.3 V and 5 V PCI slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDH+ and PCI Communication Interface Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 1784-PKTX\/B uses PCI bus communication to provide a physical interface between personal computers and legacy Allen-Bradley controller networks. The card supports Data Highway Plus token-passing communication, allowing deterministic message exchange between PLC-5, SLC 500, and related controller platforms.\u003c\/p\u003e\n\u003cp\u003eThe interface supports configurable network addressing, automatic baud rate detection, and hardware diagnostic feedback through onboard LED indicators. Communication parameters are managed through compatible Rockwell Automation driver software.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What network protocols are supported by the 1784-PKTX\/B?\u003cbr\u003eA: The module supports Data Highway Plus (DH+), DH-485, and Remote I\/O communication through a single PCI-based communication channel.\u003c\/p\u003e\n\u003cp\u003eQ: What is the PCI power requirement of the 1784-PKTX\/B?\u003cbr\u003eA: The card receives power from the PCI slot and operates at 5 VDC with a typical current consumption of 500 mA.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1784-PKTX\/B support simultaneous multi-network communication?\u003cbr\u003eA: No. The 1784-PKTX\/B provides one communication channel. Multiple independent network connections require additional hardware interfaces or alternative communication modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1784-PKTX\/B in a compatible PCI expansion slot with the host computer powered down before insertion or removal. Verify correct PCI slot voltage compatibility and secure the card mounting bracket to maintain mechanical stability.\u003c\/p\u003e\n\u003cp\u003eUse shielded twin-axial communication cable such as Belden 9463 for DH+ network wiring. Connect cable shielding according to the controller network grounding practice to reduce electromagnetic interference. Separate communication wiring from high-voltage power conductors and motor drive cables to minimize electrical noise coupling.\u003c\/p\u003e\n\u003cp\u003eAfter installation, verify driver recognition, network node addressing, communication baud rate settings, and diagnostic LED status before connecting the card to an operating control network.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43737348964442,"sku":"1784-PKTX\/B","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1784-PKTX1.jpg?v=1785124534","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1784-pktx-b-pci-network-interface-card","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}