BECKHOFF EL1872 EtherCAT Terminal

SKU EL1872

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: EL1872
Origin Germany
Product Type: EtherCAT Terminal
Payment: T/T, Western Union
Weight: 2.0 kg
Dimensions: 12 mm x 100 mm x 73 mm
Shipping port: Xiamen
Warranty: 12 months

Product Description

The EL1872 is a 16-channel digital input EtherCAT Terminal engineered by BECKHOFF for the acquisition of 24 V DC binary control signals. This high-density module features a flat-ribbon cable connection, facilitating streamlined signal distribution in compact industrial automation systems. With an input filter time of typ. 10 µs, the EL1872 ensures fast signal response, while its support for Type 1/3 inputs according to EN 61131-2 makes it highly compatible with standard sensor outputs.

Features

16 digital input channels in a compact 12 mm wide housing
Flat-ribbon cable connection for efficient wiring
Input signal processing with a filter time of typ. 10 µs
Designed for 24 V DC systems
Electrical isolation of 500 V between E-bus and field potential
Integrated signal LEDs for status indication
DIN rail mounting with double slot and key connection for side-by-side assembly

Applications

High-density digital signal acquisition in PLC systems
Distributed control systems using EtherCAT
Machine control and industrial automation
Sensor and switch status monitoring in space-constrained enclosures

Technical Specifications

Category	Specification
Manufacturer	BECKHOFF
Model	EL1872
Number of Inputs	16
Nominal Voltage	24 V DC (-15 %/+20 %)
Input Filter	typ. 10 µs
Input Current	typ. 3 mA
Current Consumption (E-bus)	typ. 100 mA
Electrical Isolation	500 V (E-bus/field potential)
Operating Temperature	0 to +55 degC
Storage Temperature	-25 to +85 degC
Dimensions (W x H x D)	12 mm x 100 mm x 73 mm
Weight	approx. 60 g
Protection Rating	IP20

Connections/Interfaces

Connector Type	Function
Flat-ribbon cable	16-channel digital input signal interface
EtherCAT	Internal E-bus communication

Installation Guidelines

Mount the module onto a 35 mm DIN rail (EN 60715) using the integrated lock mechanism.
Utilize the double slot and key connection for secure side-by-side mounting with other EtherCAT terminals.
Connect signals using standard AWG 28 flat-ribbon cables with a 1.27 mm spacing.
Ensure the ambient operating temperature remains within the specified 0 to +55 degC range.
Use appropriate labeling from the BZxxx series to document terminal connections.
Maintain IP20 protection by installing the module within a suitable industrial enclosure.

Compliance and Certifications

CE
UL
ATEX: II 3 G Ex nA IIC T4 Gc

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the input filter time for this module?

The typical input filter time is 10 µs.

Does this terminal require external power contacts?

No, it consumes 4 mA from the 24 V supply and does not utilize power contacts.

What cable type is required for the input connections?

The module utilizes a flat-ribbon cable connection, specifically AWG 28 with a 1.27 mm spacing.

Is this terminal ATEX certified?

Yes, it is certified with ATEX marking II 3 G Ex nA IIC T4 Gc.

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EL1872

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