{"product_id":"emerson-kj3204x1-ba1-12p3275x032-digital-output-cards","title":"EMERSON KJ3204X1-BA1 12P3275X032 Digital Output Cards","description":"\u003cp\u003eConfigured for high-side current switching in Emerson DeltaV DCS platforms, the \u003cstrong\u003eEmerson KJ3204X1-BA1\u003c\/strong\u003e (\u003cstrong\u003e12P3275X032\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution. This 32-channel discrete driver energizes field-mounted solenoids, relays, and indicators directly from local backplane logic.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eKJ3204X1-BA1 (12P3275X032)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003e0.32 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.2 cm x 12.5 cm x 10.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eUp to 48 W (LocalBus: +12 VDC at 150 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e32 discrete outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (High-Side Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e2 A per channel (3.2 A field power per card)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eSurge and short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; DCS Process Integration\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3204X1-BA1\u003c\/strong\u003e maintains strict channel-to-channel isolation and optocoupler galvanic separation between internal 12 VDC LocalBus digital logic and 24 VDC high-side field power circuits. High-density switching matrices feature active short-circuit limiting and transient surge suppression across all 32 channels. This architecture prevents localized inductive kickback or short faults from propagating back to the central controller hardware or causing ground loop interference across adjacent I\/O slots.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the KJ3204X1-BA1 module be replaced while field power and backplane local bus power are active?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swappable (RIUP - Removal and Insertion Under Power) replacement on live DeltaV I\/O carriers without disrupting power or data transmission to adjacent I\/O modules.\u003c\/p\u003e\n\u003cp\u003eQ: What protection mechanisms are implemented to prevent output channel damage from shorted field loads?\u003c\/p\u003e\n\u003cp\u003eA: Each channel contains integral electronic short-circuit protection and surge suppression that isolate over-current field faults while maintaining normal high-side driver execution on remaining channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Mechanical Keying\u003c\/strong\u003e: Inspect the terminal carrier keying pegs to ensure proper alignment with the mechanical slot profile of the KJ3204X1-BA1 before seating the module onto the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Power Wiring and Shielding\u003c\/strong\u003e: Connect external 24 VDC field power to the dedicated carrier terminal connections. Maintain segregated wire routing for high-current 24 VDC output lines away from sensitive low-level analog or communication cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthing and Enclosure Requirements\u003c\/strong\u003e: Mount the assembly inside an enclosure providing adequate environmental protection to maintain the IP20 rating. Terminate all cable shields at a single dedicated earth bus bar within the enclosure.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45491333234803,"sku":"KJ3204X1-BA1 12P3275X032","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/VE5008_b9d99170-1c51-40fd-87b1-8dfcd6f057b5.png?v=1789352004","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj3204x1-ba1-12p3275x032-digital-output-cards","provider":"DcsSupplier Limited","version":"1.0","type":"link"}