EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
    EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
    EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
    EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE
EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE

EL2904 | BECKHOFF EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE

Part #: EL2904 Manufactured by: BECKHOFF
Regular price
$237.00
Sale price
$237.00
Regular price
6 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The EL2904 is a safe output terminal with digital outputs for connecting actuators (contactors, relays, etc.) with a max...  Read more
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Warranty for Product #: EL2904
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Product Description P/N: EL2904

Description / Specifications

Description 

The EL2904 Bus Terminal enables connection of common safety sensors and actuators. It is operated with the EL6900 TwinSAFE logic terminal. The TwinSAFE logic terminal is the link unit between the TwinSAFE input and output terminals. It enables the configuration of a simple, flexible and cost-effective decentralized safety control system.

 

Technical Specifications 

 

Condition New / Never Used Surplus
Manufacturer BECKHOFF
Part Number EL2904
Connection 1-/2-WIRE
Current Consumption E-bus 221 MA
Installation Position Horizontal
IP Rating IP20
Number of Outputs 4-CHANNEL DIGITAL OUTPUT
Output Current 0.5 AMP
Product Type EtherCAT Terminal
Protocol TWINSAFE
Voltage 24 VDC

  

 

Information About EL2904

The EL2904 TwinSAFE component is a digital output terminal with four channels. It switches 24 V DC actuators with up to 0.5 A per channel and has four fail-safe outputs. The outputs are controlled by a TwinSAFE Logic-capable component via FSoE. The component automatically switches off if it detects an error (fail-stop).

The EL2904 has safety parameters to specifically adapt the functionality to the respective safety requirements. For example, a current measurement at the outputs and a test of the outputs can be configured in order to be able to detect cross-circuits among other things and to react appropriately.

In addition, standard outputs can be activated for the EL2904. As a result, corresponding standard outputs are available in the process image in parallel and internally ANDed with the safe outputs of the EL2904. The safe output signals, which are controlled by a TwinSAFE Logic, thus issue the safe release for the standard signals, which can be triggered by the non-safety oriented control system independently of the cycle of the safety controller and FSoE. This allows faster switching times of the outputs, provided that the safety controller issues the necessary release for the output.

The safety parameters are not stored directly on the component, but are transmitted to the component via a TwinSAFE Logic-capable component when the safety application is started. This simplifies service procedures, because the component can simply be replaced. The safety-relevant parameters are transferred to the new component when the safety application is restarted.

Special features:

4 safe outputs
integrated current measurement
testing of the channels can be activated
Standard outputs can be activated with integrated AND connection with a safe output signal



Manufacturer information

Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The EL2904 Bus Terminal enables connection of common safety sensors and actuators. It is operated with the EL6900 TwinSAFE logic terminal. The TwinSAFE logic terminal is the link unit between the TwinSAFE input and output terminals. It enables the configuration of a simple, flexible and cost-effective decentralized safety control system.

 

Technical Specifications 

 

Condition New / Never Used Surplus
Manufacturer BECKHOFF
Part Number EL2904
Connection 1-/2-WIRE
Current Consumption E-bus 221 MA
Installation Position Horizontal
IP Rating IP20
Number of Outputs 4-CHANNEL DIGITAL OUTPUT
Output Current 0.5 AMP
Product Type EtherCAT Terminal
Protocol TWINSAFE
Voltage 24 VDC

  

 

Information About EL2904

The EL2904 TwinSAFE component is a digital output terminal with four channels. It switches 24 V DC actuators with up to 0.5 A per channel and has four fail-safe outputs. The outputs are controlled by a TwinSAFE Logic-capable component via FSoE. The component automatically switches off if it detects an error (fail-stop).

The EL2904 has safety parameters to specifically adapt the functionality to the respective safety requirements. For example, a current measurement at the outputs and a test of the outputs can be configured in order to be able to detect cross-circuits among other things and to react appropriately.

In addition, standard outputs can be activated for the EL2904. As a result, corresponding standard outputs are available in the process image in parallel and internally ANDed with the safe outputs of the EL2904. The safe output signals, which are controlled by a TwinSAFE Logic, thus issue the safe release for the standard signals, which can be triggered by the non-safety oriented control system independently of the cycle of the safety controller and FSoE. This allows faster switching times of the outputs, provided that the safety controller issues the necessary release for the output.

The safety parameters are not stored directly on the component, but are transmitted to the component via a TwinSAFE Logic-capable component when the safety application is started. This simplifies service procedures, because the component can simply be replaced. The safety-relevant parameters are transferred to the new component when the safety application is restarted.

Special features:

4 safe outputs
integrated current measurement
testing of the channels can be activated
Standard outputs can be activated with integrated AND connection with a safe output signal



Manufacturer information

Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.

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