{"product_id":"1784-pktx-allen-bradley-bus-communication-card-for-plc-5-series","title":"1784-PKTX Allen-Bradley Bus Communication Card for PLC-5 Series","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e is an industrial-grade network interface card engineered by Allen-Bradley (Rockwell Automation) for legacy PLC-5 and SLC integration architectures. Built on a PCI 2.3 compliant bus format, the \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e bridges host computer systems directly to Data Highway Plus (DH+), Remote I\/O (RIO), and DH-485 networks. System integrators rely on the \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e to execute real-time process visualization, parameter tracking, and controller programming across multi-drop industrial communication loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003eSeries: PLC-5 Series\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule Type: Bus Communication \/ Network Interface Card\u003c\/li\u003e\n\u003cli\u003eBus Compatibility: Local PCI 2.3 compliant\u003c\/li\u003e\n\u003cli\u003eCommunication Ports: Channel 1A (3-Pin Phoenix for DH+ \u0026amp; RIO), Channel 1C (6-Pin Phoenix for DH-485)\u003c\/li\u003e\n\u003cli\u003eSupported Protocols: Data Highway Plus, Remote I\/O, DH-485\u003c\/li\u003e\n\u003cli\u003eMaximum System Capacity: Four (4) modules per host system\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0°C to 60°C (32°F to 140°F)\u003c\/li\u003e\n\u003cli\u003eRelative Humidity Tolerance: 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003eEnvironmental Hardening: Conformal coat finish with 30G operational shock and 2G vibration rating (10 to 500 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e card into an available PCI 2.3 compliant slot within the host industrial computer.\u003c\/li\u003e\n\u003cli\u003eUtilize the 1784-CP12 cable featuring a 3-pin Phoenix connector and switchable termination resistors for DH+ connections.\u003c\/li\u003e\n\u003cli\u003eDeploy the 1784-CP14 cable featuring a 6-pin Phoenix connector for SLC controller links on the DH-485 network.\u003c\/li\u003e\n\u003cli\u003eVerify proper jumper configurations when deploying multiple cards up to the maximum limit of four modules per system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostics \u0026amp; Operational Status Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor channel-specific health using the dedicated diagnostic status LED indicator assigned to each communication channel.\u003c\/li\u003e\n\u003cli\u003eTrack transmission integrity across varying distances, such as 10,000 feet at 57.6K bit\/s or 2,500 feet at 230.4K bit\/s for DH+\/RIO loops.\u003c\/li\u003e\n\u003cli\u003eUtilize RSLinx PKTx driver diagnostics to verify packet exchanges and resolve drop-line communication faults in real-time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLegacy PLC-5 and SLC 5\/04 processor networks requiring desktop or industrial PC visualization access.\u003c\/li\u003e\n\u003cli\u003ePlant-floor automation systems utilizing Data Highway Plus or Remote I\/O data backbones.\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring workstations requiring multi-channel serial network interfacing.\u003c\/li\u003e\n\u003cli\u003eRetrofit projects upgrading human-machine interface (HMI) connectivity on established manufacturing floors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering, Shipping, and Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStock Availability: Ready for immediate dispatch from active inventory.\u003c\/li\u003e\n\u003cli\u003eDispatch Window: Fast 24-48 hour processing.\u003c\/li\u003e\n\u003cli\u003eLogistics Carriers: Secure worldwide delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003eWarranty Protection: Comprehensive 12-month warranty included with every \u003cstrong\u003e1784-PKTX\u003c\/strong\u003e unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eWhen maintaining older automation architectures, hardware obsolescence often threatens system visibility. Based on field experience at Global PLC Spare HUB, technicians replacing a malfunctioning interface card should verify that the host PC motherboard supports legacy PCI 2.3 voltage signaling before installation. Additionally, ensuring proper switchable termination resistor settings on the 1784-CP12 or 1784-CP14 cables prevents data reflection errors along long-distance DH+ trunk lines, ensuring stable data polling for SCADA and HMI software packages.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat specific software driver is required to operate the 1784-PKTX card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module utilizes the RSLinx PKTx driver for managing device connectivity across either DH+ or DH-485 communication layers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many 1784-PKTX modules can be installed concurrently in a single computer system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA maximum of four (4) modules can be deployed per system, which is managed through proper jumper and software configuration settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat shopping and selection criteria should engineers follow when sourcing a replacement network card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the host computer features a native PCI 2.3 compliant slot, verify protocol matching with your PLC-5 or SLC hardware, and purchase exclusively from certified suppliers offering a 12-month warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat immediate troubleshooting step should be taken if a channel status LED fails to illuminate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the physical seating of the card inside the PCI slot, verify that the correct communication cable is securely fastened to the Phoenix terminals, and review the RSLinx driver configuration status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1784-PKTX handle Data Highway Plus and DH-485 networks simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the card is equipped with separate physical channels (Channel 1A for DH+\/RIO and Channel 1C for DH-485) allowing independent network interactions.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013983133878,"sku":"1784-PKTX","price":201.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1784-PKTXD_8c861e05-fbc2-42ec-bc8e-7c73137cd7d4.jpg?v=1790145489","url":"https:\/\/www.plcsparehub.com\/products\/1784-pktx-allen-bradley-bus-communication-card-for-plc-5-series","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}