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Beckhoff EL1918 – Overview
The Beckhoff EL1918 is a TwinSAFE Logic capable EtherCAT input terminal with eight fail-safe digital inputs at 24 V DC. It supports the Safety-over-EtherCAT (FSoE) protocol and can act either as a dedicated input terminal or as a full safety logic controller with up to 128 safe connections.
This modular safety component enables flexible and scalable safety architectures in industrial automation setups.
Key Features
-
Eight safe digital inputs for 24 V DC sensors
-
Integrated TwinSAFE Logic functionality, suitable for safety control
-
Supports up to 128 safe connections
-
Parameterised test-pulse configuration for each input channel
-
Certified to SIL 3 (IEC 61508) and PL e / Category 4 (EN ISO 13849-1)
-
Compact DIN-rail mountable, 12 mm width, IP20 rating
Technical Specifications
-
Part Numbers:
– EL1918
– EL 1918 -
Number of Inputs: 8 safe digital input channels
-
Nominal Voltage: 24 V DC (-15% / +20%)
-
Protocol: TwinSAFE / Safety-over-EtherCAT (FSoE)
-
Max Safe Connections: Up to 128
-
Current Consumption (E-bus): Typical 165 mA
-
Connection Technology: 1-/2-wire
-
Protection Rating: IP20
-
Housing Dimensions: Width approx. 12 mm × Height 100 mm × Depth 68 mm
-
Operating Temperature: –25 °C … +60 °C
-
Storage Temperature: –40 °C … +85 °C
-
Manufacturing Format: HD (High Density) housing with signal LEDs
-
Manufacturer: Beckhoff Automation
Weight: 0.10 – 0.23 kg (0.22 – 0.50 lb)
Packed dimensions: 12 × 7 × 6 cm (4.7 × 2.8 × 2.4 in)
Applications
-
Safety-input acquisition for industrial machines and automation systems
-
Distributed safety zones with integrated logic processing
-
Modular safety control installations using EtherCAT I/O
-
Systems requiring certified SIL 3 / PL e safety compliance
Why Choose Beckhoff EL1918
-
Combines safe digital input acquisition and integrated logic capacity
-
Simplifies wiring and cabinet layout with very narrow 12 mm footprint
-
High flexibility in safety design: switchable between input-only and full logic
-
Robust industrial design and compliance with top safety standards
Order Now
The Beckhoff EL1918 TwinSAFE Logic 8-Channel Digital Input Terminal is available for order and ships worldwide.
Descripción
Beckhoff EL1918 – Overview
The Beckhoff EL1918 is a TwinSAFE Logic capable EtherCAT input terminal with eight fail-safe digital inputs at 24 V DC. It supports the Safety-over-EtherCAT (FSoE) protocol and can act either as a dedicated input terminal or as a full safety logic controller with up to 128 safe connections.
This modular safety component enables flexible and scalable safety architectures in industrial automation setups.
Key Features
-
Eight safe digital inputs for 24 V DC sensors
-
Integrated TwinSAFE Logic functionality, suitable for safety control
-
Supports up to 128 safe connections
-
Parameterised test-pulse configuration for each input channel
-
Certified to SIL 3 (IEC 61508) and PL e / Category 4 (EN ISO 13849-1)
-
Compact DIN-rail mountable, 12 mm width, IP20 rating
Technical Specifications
-
Part Numbers:
– EL1918
– EL 1918 -
Number of Inputs: 8 safe digital input channels
-
Nominal Voltage: 24 V DC (-15% / +20%)
-
Protocol: TwinSAFE / Safety-over-EtherCAT (FSoE)
-
Max Safe Connections: Up to 128
-
Current Consumption (E-bus): Typical 165 mA
-
Connection Technology: 1-/2-wire
-
Protection Rating: IP20
-
Housing Dimensions: Width approx. 12 mm × Height 100 mm × Depth 68 mm
-
Operating Temperature: –25 °C … +60 °C
-
Storage Temperature: –40 °C … +85 °C
-
Manufacturing Format: HD (High Density) housing with signal LEDs
-
Manufacturer: Beckhoff Automation
Weight: 0.10 – 0.23 kg (0.22 – 0.50 lb)
Packed dimensions: 12 × 7 × 6 cm (4.7 × 2.8 × 2.4 in)
Applications
-
Safety-input acquisition for industrial machines and automation systems
-
Distributed safety zones with integrated logic processing
-
Modular safety control installations using EtherCAT I/O
-
Systems requiring certified SIL 3 / PL e safety compliance
Why Choose Beckhoff EL1918
-
Combines safe digital input acquisition and integrated logic capacity
-
Simplifies wiring and cabinet layout with very narrow 12 mm footprint
-
High flexibility in safety design: switchable between input-only and full logic
-
Robust industrial design and compliance with top safety standards
Order Now
The Beckhoff EL1918 TwinSAFE Logic 8-Channel Digital Input Terminal is available for order and ships worldwide.