EL1002

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The EL1002 EtherCAT terminal boasts a 2-input configuration, operates on a nominal voltage of 24 V DC (-15%/+20%), supports a 4-wire connection technology, and weighs approximately 50 grams. Part of the EL EtherCAT Terminals series by Beckhoff, it functions effectively within a temperature range of -25 to +60°C.

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Product Description:

The model EL1002 showcases an EtherCAT Terminal to read digital input signals from devices like switches, sensors or push-buttons and send them to a controller. Made by Beckhoff , the firm excels through the remarkable design of industrial automation parts.

The EL1002 EtherCAT terminal depends on 4-wire connection technology to deliver effective signal processing. The unit keeps an IP20 protection rating together with simple installation capabilities for panel assembly and system upgrade flexibility. The "0" signal voltage operates within the -3 V to +5 V voltage range according to EN 61131-2, type 3 specification and the "1" signal maintains a voltage range from 11 V to 30 V. The system controller receives correct logical signals through this procedure. The channel input draws approximately 3 mA of current in compliance with EN 61131-2 without affecting the input circuit performance. The built-in 3.0 ms input filter serves to minimize short-term signal interferences while processing improved input signals. The terminal enables wiring through solid conductors and flexible conductors as well as ferrules. Secure reliable contact points become achievable through an automatic spring mechanism that works with a screwdriver.

The EL1002 terminal follows EN 61131-2 standards type 1 and type 3 to provide ease for system connection in different control setups. It accepts two distinct signal inputs that serve various input operations that need protected transmission capabilities. It functions optimally at 24 V DC but it accepts supply variations between 20% lower and 15% higher than the nominal value. It also provides electromagnetic compatibility features that fulfill both EN 61000-6-2 and EN 61000-6-4 standards regarding EMC immunity and emission which reduces interference in electrically noisy conditions.

“0” Signal Voltage
-3…+5 V (EN 61131-2, type 3)
“1” Signal Voltage
11…30 V (EN 61131-2, type 3)
Connection Technology
4-wire
Current Consumption E-bus
typ. 90 mA
Current Consumption Power Contacts
typ. 2 mA + load
Input Current
typ. 3 mA (EN 61131-2, type 3)
Input Filter
typ. 3.0 ms
Nominal Voltage
24 V DC (-15%/+20%)
Number Of Inputs
2
Operating Temperature
-25…+60°C
Special Features
4-wire connection
Specification
EN 61131-2, type 1/3
Weight
Approx. 50 g

Frequently Asked Questions about EL1002:

Q: What is the typical input current drawn by each channel on the Beckhoff EL1002?

A: Each input channel on the EL1002 typically draws 3 mA, following the EN 61131-2 type 3 specification.

Q: Under what voltage tolerance range does the Beckhoff EL1002 operate?

A: The EL1002 operates reliably with a nominal voltage of 24 V DC and tolerates deviations between -15% and +20%.

Q: What protection class does the Beckhoff EL1002 EtherCAT terminal have?

A: The EL1002 offers an IP20 protection rating, making it suitable for installation inside control cabinets or protected environments.

Q: What is the input filter timing for the Beckhoff EL1002?

A: The EL1002 integrates a typical input filter of 3.0 ms to suppress short-term electrical noise for cleaner signal processing.

Q: What kind of wiring connection method is used in the Beckhoff EL1002?

A: The EL1002 uses a spring actuation system operated by a screwdriver, supporting solid and flexible conductors, including ferrules.


Internal Product Review

  • ‘‘The EL1002 terminal from Beckhoff’s EL series handles 24 V DC signals with high EMC compliance under exceptional EN 61000-6-2 standards. It offers 2 input channels and IP20 protection, ideal for compact cabinets. The easy spring-actuated wiring method adds fast installation benefits to industrial systems.’’

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