{"product_id":"1784-ktx-allen-bradley-plc-5-series-communication-interface-card","title":"1784-KTX Allen-Bradley PLC-5 Series Communication Interface Card","description":"\u003cp\u003eConfigured for DH+ and DH-485 communication processing in PLC-5 control networks, the \u003cstrong\u003eAllen-Bradley 1784-KTX\u003c\/strong\u003e (\u003cstrong\u003e1784-KTX\u003c\/strong\u003e Communication Interface Card) provides direct data exchange between ISA-based computers and Allen-Bradley controller systems.\u003c\/p\u003e\n\u003ch3\u003eModel Identification\u003c\/h3\u003e\n\u003cp\u003eThe 1784-KTX is an ISA half-sized communication interface card designed for installation in 16-bit ISA or EISA expansion slots. The module supports DH+ or DH-485 network communication and provides PLC-2 \/ PLC-3 direct connection capability through a single communication channel.\u003c\/p\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-KTX\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePLC-5 Series\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\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15.2 x 2.5 x 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e8 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e600 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Channels\u003c\/td\u003e\n\u003ctd\u003e1 Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eDH+ or DH-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Interface\u003c\/td\u003e\n\u003ctd\u003e16-bit ISA\/EISA Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePLC-2 \/ PLC-3 Direct Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 Volts continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e12 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003e4 Ampere, 125 Volt, Type T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Network Interface\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1784-KTX operates as a dedicated PC communication interface for legacy PLC control architectures. The card provides DH+ and DH-485 network access through ISA bus communication, allowing computer-based applications to exchange data with PLC-2, PLC-3, and PLC-5 controllers.\u003c\/p\u003e\n\u003cp\u003eThe module uses a standard ISA expansion architecture and requires correct configuration of the host computer resources before installation. Network communication performance depends on the connected controller configuration, communication protocol settings, and application software compatibility.\u003c\/p\u003e\n\u003cp\u003eThe Allen-Bradley PLC-5 platform uses deterministic industrial communication methods. The 1784-KTX supports legacy network integration where DH+ or DH-485 communication remains part of the existing control system structure.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1784-KTX Communication Interface Card\u003c\/li\u003e\n\u003cli\u003e1 x ISA half-sized PCB assembly\u003c\/li\u003e\n\u003cli\u003e1 x Factory communication hardware configuration\u003c\/li\u003e\n\u003cli\u003eCompatible host interface: 16-bit ISA\/EISA expansion slot\u003c\/li\u003e\n\u003cli\u003eAdditional network cables and software configuration tools are supplied separately unless specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHost Computer Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module only in compatible 16-bit ISA or EISA expansion slots.\u003c\/li\u003e\n\u003cli\u003eConfirm available system resources before card installation.\u003c\/li\u003e\n\u003cli\u003eDisconnect power from the host computer before inserting or removing the card.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding between the PC chassis and control cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse suitable shielded communication wiring for DH+ or DH-485 connections.\u003c\/li\u003e\n\u003cli\u003eSeparate communication cables from high-voltage power conductors.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the system grounding design.\u003c\/li\u003e\n\u003cli\u003eVerify network termination and node configuration before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module inside an enclosure suitable for open-style equipment.\u003c\/li\u003e\n\u003cli\u003eMaintain operation within the specified temperature and humidity range.\u003c\/li\u003e\n\u003cli\u003ePrevent condensation and conductive contamination around the PCB assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat communication networks does the 1784-KTX support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports DH+ or DH-485 communication networks for connection with compatible Allen-Bradley PLC systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of computer slot is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1784-KTX requires a 16-bit ISA or EISA expansion slot in the host computer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the module connect directly to PLC-2 and PLC-3 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module supports PLC-2 and PLC-3 direct connection functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow many communication channels are available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1784-KTX provides 1 communication channel for DH+ or DH-485 network operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operating temperature range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe specified operating temperature range is -25 to 60 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support hot swapping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The ISA communication card requires the host computer power to be removed before installation or replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply does the card require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module operates from the host ISA bus 5 VDC supply and consumes approximately 600 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat installation precautions are required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProper grounding, cable separation, and resource configuration checks are required before system startup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066449678509,"sku":"1784-KTX","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1784-KTX_11.jpg?v=1785855848","url":"https:\/\/www.maxwellplc.com\/ga\/products\/1784-ktx-allen-bradley-plc-5-series-communication-interface-card","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}