{"product_id":"beckhoff-el2004-digital-output-module-24-v-dc","title":"Beckhoff EL2004 Digital Output Module 24 V DC","description":"\u003cdiv\u003e\u003cp\u003eBeckhoff EL2004 is a four-channel EtherCAT digital output terminal that provides isolated 24 V DC switching for actuators and indicators. Each channel is a transistor-style output rated for up to 0.5 A, with a nominal 24 V DC output voltage (tolerance -15% \/ +20%), enabling direct control of common 24 V devices such as relays, solenoids, contactors, and indicator lamps. The module conveys binary control signals from the PLC\/automation device to the process level while maintaining electrical isolation between the EtherCAT bus and the field side. Per-channel LEDs indicate when Output 1 through Output 4 are active, offering quick visibility in panel installations. The outputs share a common 0 V return via the internal connection to the negative power contact, simplifying wiring for the load side. As part of Beckhoff’s EL20xx digital-output family, the EL2004 integrates into standard EtherCAT installations and requires a separate 24 V DC supply for the connected loads, while the terminal’s electronics communicate over the EtherCAT bus. This compact, four-channel module delivers straightforward, reliable binary control for multiple DC actuators in automation projects where isolation, speed, and simplicity are key.\u003c\/p\u003e\u003c\/div\u003e","brand":"Beckhoff","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46266724286698,"sku":null,"price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-073.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/beckhoff-el2004-digital-output-module-24-v-dc","provider":"GTG Hardware","version":"1.0","type":"link"}