{"product_id":"emerson-deltav-sis-kj2231x1-ea1-relay-module","title":"Emerson DeltaV KJ2231X1-EA1 SIS Relay Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Emerson DeltaV KJ2231X1-EA1 is a Safety Instrumented System (SIS) Relay Output Module designed for high-reliability control applications within the DeltaV automation environment. This module provides isolated relay contact outputs to interface with field devices, ensuring robust signal switching for safety-critical processes. It is engineered to meet stringent industrial requirements for hazardous and demanding environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSIS-rated relay output functionality for safety-critical control loops.\u003c\/li\u003e\n\u003cli\u003eProvides reliable switching for both DC and AC field loads.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into the DeltaV SIS architecture.\u003c\/li\u003e\n\u003cli\u003eHigh resistance to environmental stressors including airborne contaminants and vibration.\u003c\/li\u003e\n\u003cli\u003eSupports a wide operating temperature range for deployment in diverse industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003eKJ2231X1-EA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 70 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Contact Rating\u003c\/td\u003e\n\u003ctd\u003e30 VDC at 2.5 A \/ 250 VAC at 2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Rating\u003c\/td\u003e\n\u003ctd\u003e10g 1\/2 Sinewave for 11msec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e1mm Peak to Peak (2 to 13.2Hz); 0.7g (13.2 to 150Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Class\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3\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 disconnected before installing or removing the module from the I\/O carrier.\u003c\/li\u003e\n\u003cli\u003eThe module should be installed in a clean, dry environment, adhering to the specified ISA-S71.04 Class G3 requirements for airborne contaminants.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring is properly shielded and routed away from high-voltage or high-EMI noise sources to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the DeltaV carrier to prevent ground loops and protect against electrical surges.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions to prevent damage to internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the KJ2231X1-EA1?\u003c\/h3\u003e\u003cp\u003eThe KJ2231X1-EA1 is a relay output module specifically designed for use in Emerson DeltaV Safety Instrumented Systems (SIS) to provide safe and reliable switching of field devices.\u003c\/p\u003e\u003ch3\u003eWhat are the relay contact ratings for this module?\u003c\/h3\u003e\u003cp\u003eThe module supports relay contact switching of up to 2.5 A at 30 VDC or 2.5 A at 250 VAC.\u003c\/p\u003e\u003ch3\u003eCan this module operate in extreme temperatures?\u003c\/h3\u003e\u003cp\u003eYes, the module is rated for an ambient operating temperature range of -40 degC to +70 degC, making it suitable for harsh industrial environments.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":50559608848636,"sku":"KJ2231X1-EA1","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_434cdcc7-5147-4051-9860-0473e0ff9bc7.jpg?v=1784799894","url":"https:\/\/www.electronicplc.com\/es\/products\/emerson-deltav-sis-kj2231x1-ea1-relay-module","provider":"Electronic PLC","version":"1.0","type":"link"}