{"product_id":"kj3204x1-ba1-emerson-deltav-s-series-32-channel-digital-output-module","title":"KJ3204X1-BA1 Emerson DeltaV S-Series 32-Channel Digital Output Module","description":"\u003ch3\u003e\u003cb\u003eKJ3204X1-BA1 | 32-Channel 24 VDC High-Side Digital Output Module\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: #1673b1;\"\u003eEmerson KJ3204X1-BA1\u003c\/span\u003e\u003c\/b\u003e is a 32-channel digital output module designed for the \u003cb\u003eDeltaV distributed control system\u003c\/b\u003e. It provides 24 VDC high-side switching for industrial field devices.\u003c\/p\u003e\n\u003cp\u003eThe module distributes output control across 32 independent channels. Each channel supports a specified 24 VDC field circuit supply. Its architecture supports high-density digital control in process automation applications.\u003c\/p\u003e\n\u003cp\u003eThe module uses a dedicated terminal block interface with mechanical keying. This arrangement helps prevent incorrect I\/O card and terminal block combinations. Its operating design also addresses hazardous-area installation requirements and controlled maintenance procedures.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e01 | Control Architecture – From Controller to Field Device\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe KJ3204X1-BA1 operates as a digital output interface between the DeltaV control system and external field equipment.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunctional Layer\u003c\/th\u003e\n\u003cth\u003eTechnical Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eController Interface\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eReceives output commands through the DeltaV local bus.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eModule Processing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eControls 32 digital output channels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput Architecture\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC high-side switching.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUses the 24 VDC bussed field power supply.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField Interface\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eConnects output circuits through the compatible terminal block.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDevice Control\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eInterfaces with compatible 24 VDC field loads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003e02 | Electrical Power Distribution\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThree power specifications define the module's electrical requirements. Engineers should distinguish local bus consumption from field-side power distribution.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Circuit\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eEngineering Purpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLocal Bus Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 VDC at 150 mA\u003c\/td\u003e\n\u003ctd\u003eSupplies module-side local bus power.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBussed Field Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 3.2 A per card\u003c\/td\u003e\n\u003ctd\u003eProvides shared field power.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField Circuit\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 100 mA per channel\u003c\/td\u003e\n\u003ctd\u003eDefines the specified channel field-circuit current.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003ePower design considerations:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvide a compatible 12 VDC local bus supply.\u003c\/li\u003e\n\u003cli\u003eVerify the 24 VDC field power distribution capacity.\u003c\/li\u003e\n\u003cli\u003eConsider simultaneous output loading when designing the field supply.\u003c\/li\u003e\n\u003cli\u003eCheck terminal block wiring and common power connections.\u003c\/li\u003e\n\u003cli\u003eConfirm the actual load characteristics before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant:\u003c\/b\u003e The 100 mA per-channel specification does not mean that all 32 channels can simultaneously draw 100 mA from a 3.2 A shared supply without further system checks. Verify the overall power budget and manufacturer's loading restrictions.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e03 | Product Technical Data\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eManufacturer\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eKJ3204X1-BA1\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Series\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDeltaV S-Series I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput Configuration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput Signal\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput Switching\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLocal Bus Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 VDC at 150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBussed Field Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 3.2 A per card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField Circuit Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 100 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTerminal Block Key Position\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eB4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProtection Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRelative Humidity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAirborne Contaminants\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eShock Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10g, ½ sine wave, 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVibration Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak from 2–13.2 Hz; 0.7g from 13.2–150 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003e04 | Environmental Qualification and Mechanical Resistance\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module supports industrial environments with defined temperature, humidity, vibration, and contamination limits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature:\u003c\/b\u003e Operates from -40°C to +70°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Supports 5–95% relative humidity without condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShock:\u003c\/b\u003e Withstands 10g half-sine shock pulses lasting 11 milliseconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow-Frequency Vibration:\u003c\/b\u003e Supports 1 mm peak-to-peak displacement from 2 to 13.2 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Frequency Vibration:\u003c\/b\u003e Supports 0.7g acceleration from 13.2 to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContamination:\u003c\/b\u003e Meets the stated ISA-S71.04-1985 Class G3 environmental specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIngress Protection:\u003c\/b\u003e IP20 applies to the specified equipment enclosure classification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintain suitable cabinet protection against dust, moisture, and conductive contamination. Follow the installation requirements for the complete DeltaV I\/O assembly.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e05 | Hazardous-Area Approval\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe supplied hazardous-atmosphere marking is:\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eII 3G Ex nA IIC Gc\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEquipment Group\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEquipment Category\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProtection Concept\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEx nA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGas Group\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEquipment Protection Level\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eATEX Certificate\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFM12ATEX0090U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIECEx Certificate\u003c\/b\u003e\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\u003eCheck the complete certificate conditions before installation. The equipment marking does not independently establish suitability for every hazardous-area classification.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e06 | Terminal Block Identification and Mechanical Keying\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe specified terminal block key position is \u003cb\u003eB4\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe rotary keying system controls card-to-terminal-block compatibility.\u003c\/li\u003e\n\u003cli\u003eSet the terminal block keys for the designated I\/O card.\u003c\/li\u003e\n\u003cli\u003eVerify the B4 position before installation.\u003c\/li\u003e\n\u003cli\u003eDo not force an incorrectly keyed assembly into position.\u003c\/li\u003e\n\u003cli\u003eInspect terminal connections before applying system power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis mechanical identification system reduces the risk of incorrect hardware combinations during system assembly and maintenance.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e07 | Installation and Replacement Restrictions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eKJ3204X1-BA1 has specific removal and insertion restrictions.\u003c\/b\u003e Maintenance personnel must observe these conditions.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eIdentify the hazardous-area classification before starting maintenance.\u003c\/li\u003e\n\u003cli\u003eDe-energize non-sparking field circuits before removing or inserting the unit.\u003c\/li\u003e\n\u003cli\u003eDo not perform energized removal or insertion in hazardous areas.\u003c\/li\u003e\n\u003cli\u003eOnly consider energized replacement when the area is confirmed non-hazardous and the manufacturer's conditions are satisfied.\u003c\/li\u003e\n\u003cli\u003eRemove or insert only one unit at a time.\u003c\/li\u003e\n\u003cli\u003eVerify the terminal block key position before installation.\u003c\/li\u003e\n\u003cli\u003eCheck all electrical connections before restoring operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003eSafety notice:\u003c\/b\u003e Never treat this module as universally hot-swappable. Follow the applicable system manual, hazardous-area certificate, and site isolation procedure.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e08 | Maintenance Philosophy\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module contains no user-serviceable components. Its design does not require field calibration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCalibration:\u003c\/b\u003e Not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Repair:\u003c\/b\u003e Do not disassemble the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVisual Inspection:\u003c\/b\u003e Check the housing and connector condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Inspection:\u003c\/b\u003e Verify wiring integrity and terminal security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Inspection:\u003c\/b\u003e Confirm local bus and field power stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReplacement:\u003c\/b\u003e Use the correct module and terminal block configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor internal failures, follow the manufacturer's replacement and service procedures rather than attempting component-level repairs.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e09 | System Integration and Selection Checklist\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore selecting this module for a DeltaV project, engineers should verify the following points:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eController Platform:\u003c\/b\u003e Confirm compatibility with the installed DeltaV S-Series I\/O architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChannel Capacity:\u003c\/b\u003e Confirm the requirement for 32 digital output points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Type:\u003c\/b\u003e Verify that the field devices accept 24 VDC high-side switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Budget:\u003c\/b\u003e Check local bus and shared field power requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Block:\u003c\/b\u003e Confirm the B4 mechanical key position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHazardous-Area Approval:\u003c\/b\u003e Match the equipment certification to the installation location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnvironmental Conditions:\u003c\/b\u003e Check temperature, humidity, vibration, and contamination limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003e10 | Frequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ1: What is the practical difference between high-side and low-side digital output switching?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-side switching controls the positive supply connection to the field load. Low-side switching controls the return path. Engineers must match the output architecture to the field wiring design and connected device requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2: Why should the B4 terminal block key position be checked before installation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe rotary keying mechanism prevents incompatible I\/O card and terminal block combinations. Incorrect key settings can cause installation problems or hardware mismatches. Always verify the mechanical coding against the module identification.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3: What should engineers check if multiple output points operate incorrectly at the same time?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eStart with the shared 24 VDC field power supply. Check the power distribution connections, common wiring, and overall load demand. Simultaneous channel problems may indicate a shared supply issue rather than individual channel failures.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4: Does this module require periodic calibration or internal adjustment?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The supplied maintenance specification states that calibration is not required. The unit contains no user-serviceable parts. Maintenance should focus on wiring, power integrity, terminal connections, and approved replacement procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5: What information should be checked when expanding an existing DeltaV output rack?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCheck available local bus capacity, field power capacity, terminal block keying, cabinet environmental conditions, and system hardware compatibility. Also review the hazardous-area classification and maintenance restrictions before adding another output card.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":68046394687670,"sku":"KJ3204X1-BA1","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/KJ3204X1-BA1-1.jpg?v=1794455229","url":"https:\/\/www.plcsparehub.com\/products\/kj3204x1-ba1-emerson-deltav-s-series-32-channel-digital-output-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}