Article image EL1918

Beckhoff EL1918

EL1918 | 8-channel digital input terminal, TwinSAFE, 24 V DC, TwinSAFE Logic

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Description

The EL1918 TwinSAFE EtherCAT Terminal is a digital input terminal for sensors with potential-free contacts for 24 V DC. The EtherCAT Terminal has eight fail-safe inputs. The EL1918 integrates a programmable TwinSAFE Logic enabling the implementation of safety applications directly in the terminal. Depending on the application, the safety-oriented information can be pre-processed directly in the terminal so that the central TwinSAFE Logic need only process the information that is aggregated.

Technical parameters

Connection technology: 1-/2-wire
Specification: link unit between safe input and output signals
Number of inputs: 8
Protocol: TwinSAFE/Safety over EtherCAT
Fault response time: ≤ watchdog time (parameterisable)
Current consumption power contacts: see documentation
Current consumption E-bus: typ. 165 mA
Installation position: horizontal
Safety standard: EN ISO 13849-1:2015 (Cat. 4, PL e) and EN 61508:2010 (SIL 3)
Weight: approx. 50 g
Protection class: IP 20
Approvals/markings: Overview of TwinSAFE Certifications (PDF)
Download EtherCAT slave information (ESI): ESI config file EL19xx (ZIP)

Logistic parameters

ECCN:
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Weight: 0.00 kg
Length: 0.00 m
Width: 0.00 m
Height: 0.00 m