{"product_id":"el1124-0030-beckhoff-4-channel-ultra-fast-digital-input-terminal-5-v-dc","title":"EL1124-0030 Bornier d'entrée numérique ultra-rapide 4 canaux 5 V CC BECKHOFF","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL1124-0030 (EL11240030)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-speed 4-channel digital input terminal designed for the EtherCAT I\/O system, specifically engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 V DC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elogic levels. Featuring an exceptionally fast hardware filter of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05 µs\u003c\/strong\u003e, this terminal is built for B2B industrial applications that require near-instantaneous signal detection, such as high-speed counting, pulse-width modulation (PWM) analysis, and interfacing with fast CMOS or TTL-level sensors. The EL1124-0030 enables the integration of low-voltage electronic signals directly into the high-speed EtherCAT fabric without the need for signal level converters.\u003c\/p\u003e\n\u003ch3\u003eHardware Architecture and Fast CMOS Technology\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL1124-0030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture is centered around\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFast CMOS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einput technology. This allows the module to detect \"1\" signals at voltages as low as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u0026gt; 2.4 V\u003c\/strong\u003e, making it fully compatible with standard TTL and 5 V CMOS logic families. The ultra-low input current of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50 µA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures minimal loading on the signal source, which is critical when interfacing with delicate electronic circuits or high-impedance outputs.\u003c\/p\u003e\n\u003cp\u003eWhile the terminal is physically compact (\u003cstrong\u003e12 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewidth), it provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e500 V galvanic isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the field potential and the E-bus. This protective barrier ensures that high-frequency noise or electrical faults on the 5 V logic side do not interfere with the primary controller or other EtherCAT modules in the segment.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEL1124-0030\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBECKHOFF\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTypically \u003cstrong\u003e0.05 µs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e\"0\" Signal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 0.8 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e\"1\" Signal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt; 2.4 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTypically 50 µA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-wire \/ 3-wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Consumption (E-bus)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTypically 90 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to +55 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, ATEX (II 3 G Ex nA IIC T4 Gc)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast is the 0.05 µs filter compared to standard terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA standard digital input terminal (like the EL1008) typically has a filter time of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3.0 ms\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL1124-0030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e60,000 times faster\u003c\/strong\u003e, allowing it to capture micro-pulses that standard I\/O would completely miss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this terminal with 24 V DC signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Applying 24 V DC to the EL1124-0030 will likely damage the fast CMOS input circuitry. This terminal is strictly rated for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 V DC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enominal voltage. For 24 V applications, use the EL10xx or EL11xx series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 3-wire connection technology?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3-wire technology allows you to provide a dedicated 5 V power supply and ground (GND) directly from the terminal to the sensor. This is ideal for 5 V proximity sensors or encoders that require a stable local power source to function.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGiven the ultra-fast\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05 µs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eresponse time, the terminal is highly sensitive to electromagnetic interference (EMI). Always use\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshielded cables\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor 5 V signal lines and ground the shield at the cabinet entry point to prevent high-frequency noise from triggering false inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply Selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the 5 V DC supply for the field side is well-regulated and decoupled. Significant ripple on the 5 V line can cross the logic thresholds (0.8 V to 2.4 V), leading to unstable signal states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring and Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe terminal supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epluggable wiring (ES series)\u003c\/strong\u003e, allowing for the removal of the contact block for faster maintenance. Use a screwdriver to actuate the spring clamps, and ensure a stripping length of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 to 9 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor a secure connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL1124-0030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized tool for high-dynamics engineering. Its ability to process 5 V signals with sub-microsecond latency makes it a premier choice for \"on-the-fly\" measurement and synchronization tasks. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX Zone 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecertification, it can be safely deployed in hazardous environments, such as chemical research labs or specialized fuel testing rigs. For B2B machine builders, this terminal eliminates the cost and complexity of external signal conditioning boards, providing a direct, EtherCAT-native interface for the fastest electronic signals in the system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106698453355,"sku":"EL1124-0030","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el1124-0030-lgjaikrarbl.png?v=1776244377","url":"https:\/\/www.plcprotech.com\/fr\/products\/el1124-0030-beckhoff-4-channel-ultra-fast-digital-input-terminal-5-v-dc","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}