Here’s a concise breakdown of the Beckhoff EL1004 EtherCAT Terminal:

• Functionality: Acquires binary 24 V control signals from the process level and transmits them in an electrically isolated form.

• Number of Inputs: 4-channel digital input.

• Input Voltage: 24 V DC (-15%/+20%).

• Input Filter: 3 ms, preventing bouncing due to mechanical switches.

• Signal Indication: Light-emitting diodes (LEDs) indicate signal states.

• Connection Type: 2-wire sensors can be directly connected via additional +24 V connection points.

• Electrical Isolation: 500 V (E-bus/field potential).

• Current Consumption: E-bus: 90 mA, Power contacts: 2 mA + load.

• Operating Temperature: -25°C to +60°C.

• Protection Rating: IP20, suitable for industrial environments.

• Approvals & Certifications: CE, CCC, UL, ATEX, IECEx, DNV GL, cFMus