{"product_id":"emerson-kj3204x1-ba1-discrete-output-module","title":"Emerson KJ3204X1-BA1 Discrete Output Module","description":"\u003cp\u003eConfigured for high-density discrete state control in DCS architectures, the \u003cstrong\u003eEmerson KJ3204X1-BA1\u003c\/strong\u003e (\u003cstrong\u003e12P3275X032\u003c\/strong\u003e \/ \u003cstrong\u003eVE4002S1T2B5\u003c\/strong\u003e) Discrete Output Module provides direct electrical execution of 24 VDC load switching for field-side actuators, relays, and signaling devices.\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\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\u003e0.18 kg (0.40 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV I\/O form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC backplane\/field supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Density\u003c\/td\u003e\n\u003ctd\u003e32 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol:\u003c\/strong\u003e While operating as a discrete switching device, this module is engineered for integration within DeltaV DCS nodes that also support HART-enabled analog instrumentation, maintaining signal integrity across the combined I\/O infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA Connectivity:\u003c\/strong\u003e The module functions as a local discrete interface within fieldbus-integrated systems. It handles high-density switching tasks to offload the deterministic control requirements of connected fieldbus segments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e The output architecture includes galvanic isolation boundaries, preventing fault propagation from field-side actuator circuits back to the primary DCS control bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC):\u003c\/strong\u003e The module is optimized for installation in high-density DCS racks, utilizing low-thermal-dissipation components to prevent localized heat buildup that could affect the accuracy of adjacent thermocouple or analog input modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the KJ3204X1-BA1 support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping within DeltaV system racks. Ensure the replacement module is verified for the correct revision and firmware compatibility with the host controller before installation to prevent communication errors.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with AC load switching?\u003c\/p\u003e\n\u003cp\u003eA: No. The KJ3204X1-BA1 is designed exclusively for 24 VDC discrete control applications. Attempting to switch AC voltages will result in permanent damage to the solid-state output transistors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Seat the module firmly into the DeltaV I\/O carrier, ensuring the backplane pins are correctly aligned. Engage the locking mechanism to secure the module against vibration and ensure a reliable backplane connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the field common return according to the DeltaV system grounding philosophy. A robust connection to the cabinet common ground is required for proper transient suppression and isolation performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use appropriately rated shielded cable for 24 VDC outputs. Route output wiring in designated conduits separate from sensitive analog input signals to mitigate electromagnetic induction and crosstalk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45163033362547,"sku":"KJ3204X1-BA1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-11_11-15-02_f27bd33a-6f2d-477a-85e5-59a178a9f91a.png?v=1783325442","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj3204x1-ba1-discrete-output-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}