{"product_id":"allen-bradley-4983-dd24","title":"4983-DD24","description":"\u003ch2\u003eOverview of Allen-Bradley 4983-DD24\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 4983-DD24 is a DIN rail-mounted dataline surge protective device designed to protect industrial communication networks from voltage surges and transient spikes. It operates at 24 volts DC and is suitable for use with RS485 and RS422 communication lines. The device uses a combination of three-electrode gas discharge tubes and fast-clamping diodes to provide effective surge suppression.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 4983-DD24\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounted:\u003c\/strong\u003e Easy installation and integration into control panels using a standard 35 mm DIN rail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 24 V DC nominal operating voltage, designed for industrial communication line protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurge Protection Technology:\u003c\/strong\u003e Utilizes a combination of gas discharge tubes and fast-clamping diodes for comprehensive protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e Protects line to line, line to ground, and neutral to ground.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indication:\u003c\/strong\u003e Equipped with an LED indicator to display proper device operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Three terminals with shield connection for reliable grounding and wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Recognized, CE marked, and CSA certified for international compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +60°C, derating to 60% at +70°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 4983-DD24\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSurge Protection Components\u003c\/td\u003e\n\u003ctd\u003eThree-electrode gas discharge tube with fast clamping diodes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e28 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Discharge Current (8\/20 µs)\u003c\/td\u003e\n\u003ctd\u003eVaries by application\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e100 kHz to 50 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +60°C (derate at +70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 497B, IEC 61643-21, CE, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 4983-DD24 is ideal for protecting data communication cables and networks in industrial settings from voltage surges caused by lightning strikes, switching operations, or electrical faults. It safeguards equipment such as PLCs, HMIs, sensors, and actuators connected via RS485 or RS422 communication lines, helping to prevent downtime and equipment damage.\u003c\/p\u003e\n\u003cp\u003eIts compact DIN rail mounting and LED status indication make it a practical choice for system integrators and maintenance technicians in industrial automation environments.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814643286315,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_f9b8bcd0-e88e-49fb-9de6-808b1a658ccd.png?v=1723541301","url":"https:\/\/leadtime.ca\/products\/allen-bradley-4983-dd24","provider":"LEADTIME","version":"1.0","type":"link"}