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Beckhoff EL2911 – Overview
The Beckhoff EL2911 is an advanced TwinSAFE Logic capable EtherCAT terminal that integrates both safety input channels and a safe output channel along with potential-supply capability. It features 4 safe digital inputs and 1 safe output rated 10 A, supporting up to 128 safe connections. The module allows creation of safe potential groups and can also operate as a full safety logic controller in compact installations.
Key Features
-
Four safe digital inputs for 24 V safety sensors
-
One safe digital output rated for up to 10 A
-
Integrated TwinSAFE Logic functionality (similar to EL6910), enabling complete safety applications directly in the terminal
-
Supports creation of safe potential groups for interference-free standard terminals
-
Up to 128 safe connections supported
-
24 V DC potential supply for safety circuits
-
DIN-rail mountable compact housing with IP20 protection
-
Certified for SIL 3 (IEC 61508) and PL e / Category 4 (EN ISO 13849-1)
Technical Specifications
-
Part Numbers:
– EL2911
– EL 2911 -
Number of Safe Inputs: 4
-
Safe Output: 1 channel, max. output current 10 A
-
Protocol: TwinSAFE / Safety-over-EtherCAT (FSoE)
-
Max Safe Connections: Up to 128
-
Power Supply (safety and logic): 24 V DC
-
Typical Current Consumption (E-bus): 180 mA
-
Housing Width: approx. 24 mm
-
Operating Temperature: –25 °C … +60 °C
-
Storage Temperature: –40 °C … +85 °C
-
Protection Rating: IP20
-
Mounting: 35 mm DIN-rail
-
Dimensions (W × H × D): 24 mm × 100 mm × 68 mm
-
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 and logic processing in machine automation
-
Compact safety control units combining inputs and outputs in one module
-
Distributed EtherCAT safety architectures with potential-supply groups
-
Systems requiring certified SIL 3 / PL e safety functions in minimal panel space
Why Choose Beckhoff EL2911
-
Combines safe input, safe output and safety logic in one terminal
-
Enables full safety application directly in field module—reduces need for separate PLC safety controller
-
Supports creation of safe potential groups for economical integration of standard terminals
-
Compact form-factor for efficient cabinet design while maintaining industrial reliability
Order Now
The Beckhoff EL2911 TwinSAFE Logic Terminal is available for order and ships worldwide.
Description
Beckhoff EL2911 – Overview
The Beckhoff EL2911 is an advanced TwinSAFE Logic capable EtherCAT terminal that integrates both safety input channels and a safe output channel along with potential-supply capability. It features 4 safe digital inputs and 1 safe output rated 10 A, supporting up to 128 safe connections. The module allows creation of safe potential groups and can also operate as a full safety logic controller in compact installations.
Key Features
-
Four safe digital inputs for 24 V safety sensors
-
One safe digital output rated for up to 10 A
-
Integrated TwinSAFE Logic functionality (similar to EL6910), enabling complete safety applications directly in the terminal
-
Supports creation of safe potential groups for interference-free standard terminals
-
Up to 128 safe connections supported
-
24 V DC potential supply for safety circuits
-
DIN-rail mountable compact housing with IP20 protection
-
Certified for SIL 3 (IEC 61508) and PL e / Category 4 (EN ISO 13849-1)
Technical Specifications
-
Part Numbers:
– EL2911
– EL 2911 -
Number of Safe Inputs: 4
-
Safe Output: 1 channel, max. output current 10 A
-
Protocol: TwinSAFE / Safety-over-EtherCAT (FSoE)
-
Max Safe Connections: Up to 128
-
Power Supply (safety and logic): 24 V DC
-
Typical Current Consumption (E-bus): 180 mA
-
Housing Width: approx. 24 mm
-
Operating Temperature: –25 °C … +60 °C
-
Storage Temperature: –40 °C … +85 °C
-
Protection Rating: IP20
-
Mounting: 35 mm DIN-rail
-
Dimensions (W × H × D): 24 mm × 100 mm × 68 mm
-
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 and logic processing in machine automation
-
Compact safety control units combining inputs and outputs in one module
-
Distributed EtherCAT safety architectures with potential-supply groups
-
Systems requiring certified SIL 3 / PL e safety functions in minimal panel space
Why Choose Beckhoff EL2911
-
Combines safe input, safe output and safety logic in one terminal
-
Enables full safety application directly in field module—reduces need for separate PLC safety controller
-
Supports creation of safe potential groups for economical integration of standard terminals
-
Compact form-factor for efficient cabinet design while maintaining industrial reliability
Order Now
The Beckhoff EL2911 TwinSAFE Logic Terminal is available for order and ships worldwide.