{"product_id":"emerson-deltav-kj3204x1-ba1-12p3275x022-discrete-output-module","title":"Emerson DeltaV KJ3204X1-BA1 12P3275X022 32-Channel Discrete Output Module","description":"\u003cp\u003eThe Emerson DeltaV KJ3204X1-BA1 (12P3275X022) is a high-density, 32-channel discrete output module engineered for the M-Series scalable process control architecture. This module facilitates high-side switching at 24 VDC, providing a reliable interface for controlling field-mounted assets such as solenoids, relays, and status indicators within complex process environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Control:\u003c\/strong\u003e Supports 32 independent output channels, optimizing cabinet space in large-scale installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Side Switching:\u003c\/strong\u003e Designed for robust 24 VDC high-side output operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable Capability:\u003c\/strong\u003e Enables module replacement during system operation to minimize downtime in non-hazardous locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Keying:\u003c\/strong\u003e Integrated B4 position keying on the terminal block prevents accidental insertion into incompatible slots, protecting internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Rated for operation in extreme temperatures ranging from -40 to +70 deg C and meets ISA-S71.04-1985 Class G3 standards for harsh airborne contaminants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely utilized in mission-critical industrial sectors, including oil and gas refining, chemical manufacturing, and power generation. Its hazardous area certification (Zone 2) makes it suitable for deployment in volatile process environments where reliable, non-sparking control components are required.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson (DeltaV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ3204X1-BA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e12P3275X022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Output (High-Side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Power\u003c\/td\u003e\n\u003ctd\u003e12 VDC @ 150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC @ 3.2 A (Bussed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC @ 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Rating\u003c\/td\u003e\n\u003ctd\u003eII 3G Ex nA IIC Gc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Power:\u003c\/strong\u003e Ensure the local bus is powered down before module insertion or removal to prevent electrical transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Alignment:\u003c\/strong\u003e Verify the mechanical keying (Position B4) matches the intended terminal block before seating the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Handling:\u003c\/strong\u003e In Zone 2 environments, ensure field circuits are fully de-energized before performing any maintenance or module replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Follow standard DeltaV grounding practices to ensure EMI\/RFI immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain adequate ventilation within the cabinet to ensure the module operates within its specified temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this module hot-swappable?\u003c\/strong\u003e\u003cbr\u003eYes, the KJ3204X1-BA1 is hot-swappable in non-hazardous area applications, allowing for maintenance without shutting down the entire controller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the B4 keying?\u003c\/strong\u003e\u003cbr\u003eThe mechanical keying system on the terminal block prevents the module from being inserted into a slot configured for a different voltage or signal type, preventing accidental damage to the hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003cbr\u003eThe module draws its logic power from the DeltaV local bus (12 VDC) and utilizes a bussed field power rail (24 VDC) for the output channels.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43981106380890,"sku":"KJ3204X1-BA1 12P3275X022","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_aa5d9f3e-38a5-49ac-a6a0-8a74173b150e.jpg?v=1788222725","url":"https:\/\/www.spareoil.com\/products\/emerson-deltav-kj3204x1-ba1-12p3275x022-discrete-output-module","provider":"SpareOil Automation","version":"1.0","type":"link"}