EL1918 | Beckhoff 8-Channel TwinSAFE EtherCAT Safety Input Terminal

BECKHOFF · HMIs & Displays

Description The Beckhoff EL1918 is an EtherCAT safety input terminal featuring eight fail-safe digital inputs for integration into TwinSAFE systems. It transmits input signals using the Safety over EtherCAT (FSoE) protocol to a TwinSAFE Logic-capable device. The EL1918 enables configurable test pulses and flexible parameterization to support a wide range of safety sensors and application requirements.     Technical Specifications Condition New/Never Used Surplus Brand Beckhoff Category EtherCAT I/O Terminals Part Number EL1918 Subcategory Safety Input Terminals Manufacturer BECKHOFF Protocol TwinSAFE / Safety over EtherCAT (FSoE) Number of Inputs 8 fail-safe inputs Connection Technology 1-/2-wire Fault Response Time ≤ watchdog time (parameterizable) Current Consumption (E-Bus) typ. 165 mA Installation Position Horizontal IP Rating IP20 Design HD housing with signal LEDs Material Polycarbonate Dimensions 12 × 100 × 68 mm DIN Rail Installation 35 mm EN 60715 Side-by-Side Mounting Double slot and key connection Marking BZxxx series labeling Wiring Method Direct plug-in (solid); spring-actuated (stranded/ferrules) Connection Cross-Section s: 0.08–1.5 mm²; st: 0.25–1.5 mm²; f: 0.14–0.75 mm² AWG Range s: AWG 28–16; st: AWG 22–16; f: AWG 26–19 Stripping Length 8–9 mm Power Contacts Current Imax: 10 A Installation Requirements DIN rail with locking mechanism Terminal Type High-density safety input terminal     Information About EL1918 The EL1918 is part of Beckhoff’s TwinSAFE safety series and is designed as an eight-channel safety input terminal with configurable operating parameters. It is built in a compact HD-style housing with LED indicators and supports 1- or 2-wire connection technology for diverse safety sensor types. The module integrates seamlessly into TwinSAFE architectures and can transmit safety-relevant signals via FSoE to controllers such as EL6910-based systems. Typical applications include emergency stop circuits, light curtains, safety switches, and other SIL-oriented safety devices requiring configurable test pulses and safe digital input processing. Key Features Eight Fail-Safe Inputs: Supports safe digital signal acquisition for various certified safety sensors. TwinSAFE / FSoE Communication: Ensures secure transmission of safety data to TwinSAFE Logic devices. Integrated Safety Logic: Can act as a safety controller with functionality similar to the EL6910. Highly Configurable Test Pulses: Fine-granular pulse configuration for all eight channels. HD Housing Design: Slim 12 mm terminal width for dense I/O installations. DIN-Rail Mounting: Compatible with standard 35 mm EN 60715 DIN rails for easy installation. LED Status Indicators: Provides clear visual status feedback for each channel. Service-Friendly Parameter Handling: Safety parameters are stored externally, allowing quick terminal replacement. The EL1918 delivers the reliability and precision required for advanced machine safety and secure EtherCAT-based automation.

Brand: BECKHOFF · Category: HMIs & Displays

Key features

• Eight Fail-Safe Inputs: Supports safe digital signal acquisition for various certified safety sensors.
• TwinSAFE / FSoE Communication: Ensures secure transmission of safety data to TwinSAFE Logic devices.
• Integrated Safety Logic: Can act as a safety controller with functionality similar to the EL6910.
• Highly Configurable Test Pulses: Fine-granular pulse configuration for all eight channels.
• HD Housing Design: Slim 12 mm terminal width for dense I/O installations.
• DIN-Rail Mounting: Compatible with standard 35 mm EN 60715 DIN rails for easy installation.
• LED Status Indicators: Provides clear visual status feedback for each channel.
• Service-Friendly Parameter Handling: Safety parameters are stored externally, allowing quick terminal replacement.

Specifications

Contact Safety Shops for pricing, delivery and project support in the UAE.