{"product_id":"kj3241x1-ba1-deltav-communication-card-emerson","title":"KJ3241X1-BA1 DeltaV Communication Card – Emerson","description":"\u003ch3\u003e\u003cstrong\u003eKJ3241X1-BA1 | Emerson DeltaV Serial Interface Card\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #1677cc;\"\u003eKJ3241X1-BA1\u003c\/span\u003e\u003c\/strong\u003e is a serial interface card designed for industrial control system applications. It provides hardware connectivity within compatible Emerson DeltaV I\/O architectures.\u003c\/p\u003e\n\u003cp\u003eThis module operates with a \u003cstrong\u003e12 VDC local bus supply\u003c\/strong\u003e and requires 300 mA. Its environmental design supports operating temperatures from \u003cstrong\u003e-40°C to +70°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe hardware also incorporates a rotary terminal block keying arrangement. This mechanism helps prevent incorrect I\/O card and terminal block combinations during installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e01 | Hardware Identification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color: #1677cc;\"\u003eKJ3241X1-BA1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSerial Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeltaV Industrial Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Bus Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Bus Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Block Key Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Protection Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Maintenance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo user-serviceable parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e02 | Electrical and Environmental Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eStable local bus power and environmental compliance are essential for reliable I\/O operation. The following specifications define the documented operating conditions.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Current\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5–95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e10g, ½ sine wave, 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration, Low Frequency\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak, 2–13.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration, High Frequency\u003c\/td\u003e\n\u003ctd\u003e0.7g, 13.2–150 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirborne Contaminants\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985, Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering Interpretation:\u003c\/strong\u003e The G3 classification addresses airborne contaminant severity. It matters in industrial locations with corrosive atmospheric pollutants.\u003c\/p\u003e\n\u003cp\u003eThe non-condensing humidity requirement helps prevent moisture-related electrical problems. Maintain suitable enclosure conditions during operation and maintenance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e03 | Hazardous Area Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe specified hazardous atmosphere classification identifies the equipment protection marking for applicable installations.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMarking or Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATEX Classification\u003c\/td\u003e\n\u003ctd\u003eII 3G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Concept\u003c\/td\u003e\n\u003ctd\u003eEx nA nC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Group\u003c\/td\u003e\n\u003ctd\u003eIIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Protection Level\u003c\/td\u003e\n\u003ctd\u003eGc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATEX Certificate\u003c\/td\u003e\n\u003ctd\u003eFM12ATEX0090U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIECEx Certificate\u003c\/td\u003e\n\u003ctd\u003eIECEx FMG 12.0035U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Verify the complete certification conditions against the equipment nameplate and approved system documentation. Confirm the suitability of the complete installation for the intended hazardous location.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e04 | Terminal Block Keying and Hardware Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module uses a rotary mechanical keying arrangement to control terminal block compatibility. The specified terminal block key position is \u003cstrong\u003eD4\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Position:\u003c\/strong\u003e D4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Protection:\u003c\/strong\u003e Rotary keying helps prevent incompatible hardware combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Verification:\u003c\/strong\u003e Match the terminal block key setting to the designated I\/O card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Planning:\u003c\/strong\u003e Check the existing terminal block configuration before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eField Engineering Tip:\u003c\/strong\u003e Never force an I\/O card into a terminal block with an incorrect key setting. Verify the hardware identification and rotary key position before installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e05 | Installation and Removal Restrictions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies strict removal and insertion conditions for this hardware.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the Installation Area:\u003c\/strong\u003e Confirm the area is known to be non-hazardous before energized removal or insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck System Power:\u003c\/strong\u003e Follow the approved maintenance isolation procedure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Terminal Keying:\u003c\/strong\u003e Confirm the D4 key position matches the card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Replacement Activity:\u003c\/strong\u003e Remove or insert only one unit at a time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Seating:\u003c\/strong\u003e Check that the module engages correctly with its intended hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestore Operation:\u003c\/strong\u003e Follow the system-specific startup and diagnostic procedures.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eCritical Safety Requirement:\u003c\/strong\u003e Do not remove or insert this unit with energized system power in a hazardous area. Energized insertion or removal requires a confirmed non-hazardous area. Handle only one unit at a time.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e06 | Maintenance and Adjustment Strategy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis card does not require routine calibration. Its construction also excludes user-serviceable internal components.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaintenance Item\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Action\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Inspection\u003c\/td\u003e\n\u003ctd\u003eCheck the housing and connector condition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Block\u003c\/td\u003e\n\u003ctd\u003eVerify mechanical key alignment and secure installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eCheck the 12 VDC local bus supply.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Conditions\u003c\/td\u003e\n\u003ctd\u003eMaintain specified temperature and humidity limits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Components\u003c\/td\u003e\n\u003ctd\u003eDo not disassemble or attempt internal repairs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eNo calibration required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance Recommendation:\u003c\/strong\u003e Replace defective hardware through approved maintenance procedures. Do not attempt component-level repairs or unauthorized adjustments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e07 | System Integration and Compatibility Checks\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #1677cc;\"\u003eKJ3241X1-BA1\u003c\/span\u003e\u003c\/strong\u003e belongs to an industrial serial interface hardware category. Correct replacement selection requires more than matching the product description.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the complete KJ3241X1-BA1 part number.\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with the installed DeltaV hardware architecture.\u003c\/li\u003e\n\u003cli\u003eCheck the terminal block model and D4 key position.\u003c\/li\u003e\n\u003cli\u003eVerify the 12 VDC local bus power requirements.\u003c\/li\u003e\n\u003cli\u003eReview the hazardous area certification requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm the intended communication interface and system configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The supplied specifications do not identify the serial protocol, port count, connector pinout, baud rate, or communication parameters. Confirm these details using the applicable Emerson hardware documentation before system integration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e08 | Packaging and Supply Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eEmerson KJ3241X1-BA1 Serial Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Verification\u003c\/td\u003e\n\u003ctd\u003eKJ3241X1-BA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eProtective industrial electronics packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Options\u003c\/td\u003e\n\u003ctd\u003eFedEx, DHL, or UPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eContact us for current stock confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × KJ3241X1-BA1 Serial Interface Card. Additional terminal blocks and accessories require separate confirmation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e09 | Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What does the D4 terminal block key position mean during replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eD4 identifies the specified mechanical key position. Engineers must match this setting to the replacement card requirements. An incorrect setting can prevent proper installation or create hardware compatibility problems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does the 300 mA local bus requirement represent the entire system power demand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 300 mA value describes this card's local bus power requirement. Engineers must calculate the complete I\/O assembly demand separately. Include other installed modules and applicable system power margins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can technicians repair this card by replacing internal components?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The unit contains no user-serviceable parts. The manufacturer also prohibits disassembly. Use an approved replacement rather than attempting component-level repair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What should maintenance teams investigate if the module experiences intermittent problems at high temperatures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck cabinet temperature, local bus stability, connector seating, and environmental conditions. Also inspect the installation for vibration and contamination exposure. Compare actual conditions against the specified operating limits before replacing the card.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Does the hazardous area certification automatically permit energized module replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Certification does not override the manufacturer's insertion and removal restrictions. Energized replacement requires a confirmed non-hazardous area. Follow the site safety procedures and applicable certification conditions.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":68046429782198,"sku":"KJ3241X1-BA1","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/KJ3241X1-BA1-1.jpg?v=1794455363","url":"https:\/\/www.plcsparehub.com\/products\/kj3241x1-ba1-deltav-communication-card-emerson","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}