EL1382
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MPN: EL1382-0000
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In-Stock, Ships 1-2 Days
The Beckhoff EL1382, part of the EL EtherCAT Terminals series, features 2-wire connection technology and supports thermistor PTC specifications. It has two inputs with diagnostics including open-circuit monitoring above 12 kΩ. The terminal operates in a temperature range of -25°C to +60°C.
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Product Description:
The EL1382 is an EtherCAT Terminal, which is manufactured by Beckhoff to provide safe and reliable input acquisition in various industrial automation systems. This input terminal is equipped with a 2-wire connection technique to support easy and secure integration. This terminal has 2 digital inputs through which precise and isolated signal processing for specific automation tasks can be achieved.
The nominal voltage of El1382 terminal is 24 V DC, with a tolerance between -15% and +20%, to provide stable operations despite various voltage fluctuations. This terminal’s sensor voltage is kept at a maximum of ≤ 5 V to protect sensitive connected sensors and input devices. An integrated input filter with a 30 ms response time expands this input terminal's capability to handle stable and noise-free signals. The EL1382 input terminal consumes a typical current of 70 mA from the E-bus to support energy-efficient system designs. The handling of logical states is precise in this input terminal, where a "0" signal is identified with a resistance of ≤ 1.5 kΩ and a "1" signal with a resistance of ≥ 3 kΩ to provide a clear distinction between signal states.
The electrical isolation of 500 V between the input and system bus ensures protection against voltage spikes and maintains system integrity to make this EL1382 terminal safer to operate. This terminal has great immunity to electromagnetic interference, fully compliant with EN 61000-6-2 EMC standards, which is essential for stable operation in industrial environments. This input terminal is designed to endure environmental fluctuations by supporting relative humidity of up to 95% without causing condensation. Due to its lightweight structure, which weighs around 55 g, this terminal is simple to install and handle during integration.
Frequently Asked Questions about EL1382:
Q: What is the advantage of the 30 ms input filter in the EL1382?
A: The 30 ms input filter helps in reducing signal noise and preventing false input readings, ensuring more accurate digital signal acquisition in the system.
Q: How does the 500 V electrical isolation in EL1382 improve system safety?
A: The 500 V isolation in the EL1382 prevents electrical faults from propagating between devices, protecting both the terminal and the control system from damage.
Q: Why is a maximum sensor voltage of ≤ 5 V important in EL1382?
A: A low sensor voltage protects connected devices from overvoltage damage, ensuring long-term stability of the entire sensing and input network.
Q: What is the function of detecting “0” and “1” signals at specified resistance values?
A: This design ensures precise interpretation of digital states, reducing signal misinterpretations even under variable field conditions.
Q: How does the EL1382 EL EtherCAT Terminal achieve stable performance under 95% humidity?
A: It is engineered to resist moisture without condensation, maintaining reliable input detection even in high-humidity environments typical in industrial settings.
