{"product_id":"emerson-deltav-kj3203x1-ba1-12p3270x032-discrete-input-module","title":"Emerson DeltaV KJ3203X1-BA1 12P3270X032 32-Channel Discrete Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Emerson DeltaV KJ3203X1-BA1 (Part Number 12P3270X032) is a high-density Series 2 discrete input module engineered for the DeltaV distributed control system. This module provides 32 channels of dry contact sensing, delivering 24 VDC excitation to monitor the status of field-mounted switches and relays. Designed for high-availability applications, it is suitable for demanding industrial environments including oil and gas, chemical processing, and power generation facilities.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32-channel high-density digital input architecture.\u003c\/li\u003e\n\u003cli\u003eOptimized for dry contact sensing with 24 VDC excitation.\u003c\/li\u003e\n\u003cli\u003eConformal coated electronics meeting ISA-S71.04-1985 Class G3 standards for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eSupports hot-swapping in non-hazardous area conditions.\u003c\/li\u003e\n\u003cli\u003eIntegrates directly with the DeltaV LocalBus for high-speed data synchronization and system diagnostics.\u003c\/li\u003e\n\u003cli\u003eKeyed for B3 terminal block compatibility to prevent incorrect module insertion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is designed for critical process control applications requiring high-density digital signal acquisition. It is commonly deployed in hazardous locations (Zone 2) where reliable monitoring of field switches, emergency stop buttons, and relay status is required for safety and operational efficiency.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ3203X1-BA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e12P3270X032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCard Type\u003c\/td\u003e\n\u003ctd\u003e32-Channel Discrete Input (Dry Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocalBus Power\u003c\/td\u003e\n\u003ctd\u003e12 VDC at 75 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBussed Field Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Circuit Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 5 mA per channel\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\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e10g half-sinewave (11 msec)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Limit\u003c\/td\u003e\n\u003ctd\u003e1mm P-P (5-16 Hz); 0.5g (16-150 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is off before installing or removing the module from the carrier, unless performing an authorized hot-swap in a non-hazardous area.\u003c\/li\u003e\n\u003cli\u003eVerify that the terminal block is keyed to position B3 before seating the module.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the carrier and shield routing for field wiring to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation clearance to ensure the module operates within the specified -40 to 70 deg C temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\u003cp\u003eThis module is rated for use in hazardous areas under ATEX II 3 G (Nemko 02ATEX431U \/ EEx nL IIC T4) certification.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module compatible with all DeltaV systems?\u003c\/h3\u003e\u003cp\u003eThe KJ3203X1-BA1 is a Series 2 module designed for use with DeltaV systems. Always verify your specific controller and carrier hardware compatibility before installation.\u003c\/p\u003e\u003ch3\u003eWhat does the B3 keying mean?\u003c\/h3\u003e\u003cp\u003eThe B3 keying is a physical mechanical alignment feature on the terminal block that ensures only the correct module type can be inserted into that specific slot, preventing electrical damage from mismatched modules.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":50627433496828,"sku":"KJ3203X1-BA1 12P3270X032","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_40fc7b63-602e-43c3-a42a-0976ec157228.jpg?v=1784876317","url":"https:\/\/www.electronicplc.com\/es\/products\/emerson-deltav-kj3203x1-ba1-12p3270x032-discrete-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}