steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
EL1904
Beckhoff EL1904 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Beckhoff EL1904 Digital Input Module is a state-of-the-art solution designed to enhance the efficiency and reliability of industrial automation systems. This compact and robust module is engineered to seamlessly integrate into a wide range of control systems, providing precise and rapid digital input functionalities.
With its four fail-safe inputs, the EL1904 module is capable of handling 24 V DC signals, making it an ideal choice for applications requiring high levels of operational safety and accuracy. The inputs are monitored for both signal state and diagnostics, ensuring that any discrepancies are quickly identified and addressed.
The module's slim profile, measuring just 12mm in width, allows for efficient use of control cabinet space, while its height and depth of 100mm and 68mm respectively, ensure it can be easily accommodated in standardised installations. The EL1904 is designed for mounting on a 35 mm DIN rail, facilitating straightforward installation and maintenance.
Each input channel is equipped with a green LED status indicator, providing at-a-glance verification of operation and simplifying troubleshooting. The terminal's response time is typically 4 ms, ensuring swift and responsive input reading and processing.
Constructed to withstand the rigours of industrial environments, the EL1904 operates reliably within a temperature range of 0°C to +55°C and is designed to resist the challenges of non-condensing humidity levels ranging from 5% to 95%. Its robust design is complemented by an IP20 protection rating, safeguarding the module's internal components from the ingress of solid objects.
The EL1904 Digital Input Module is compliant with international standards, including CE and cULus, and is suitable for use in a variety of industrial applications. Its adherence to these standards underscores its quality and reliability, making it a trusted component in any automation system.
For professionals seeking a digital input solution that combines compact design with high performance and reliability, the Beckhoff EL1904 Digital Input Module represents a superior choice that aligns with the demanding requirements of modern industrial automation.
With its four fail-safe inputs, the EL1904 module is capable of handling 24 V DC signals, making it an ideal choice for applications requiring high levels of operational safety and accuracy. The inputs are monitored for both signal state and diagnostics, ensuring that any discrepancies are quickly identified and addressed.
The module's slim profile, measuring just 12mm in width, allows for efficient use of control cabinet space, while its height and depth of 100mm and 68mm respectively, ensure it can be easily accommodated in standardised installations. The EL1904 is designed for mounting on a 35 mm DIN rail, facilitating straightforward installation and maintenance.
Each input channel is equipped with a green LED status indicator, providing at-a-glance verification of operation and simplifying troubleshooting. The terminal's response time is typically 4 ms, ensuring swift and responsive input reading and processing.
Constructed to withstand the rigours of industrial environments, the EL1904 operates reliably within a temperature range of 0°C to +55°C and is designed to resist the challenges of non-condensing humidity levels ranging from 5% to 95%. Its robust design is complemented by an IP20 protection rating, safeguarding the module's internal components from the ingress of solid objects.
The EL1904 Digital Input Module is compliant with international standards, including CE and cULus, and is suitable for use in a variety of industrial applications. Its adherence to these standards underscores its quality and reliability, making it a trusted component in any automation system.
For professionals seeking a digital input solution that combines compact design with high performance and reliability, the Beckhoff EL1904 Digital Input Module represents a superior choice that aligns with the demanding requirements of modern industrial automation.
What type of input does the EL1904 module support?
The EL1904 is a digital input module that supports 24 V DC inputs.
How many input channels does the EL1904 have?
The EL1904 module features 4 digital input channels.
Is there any visual indication for input status on the EL1904?
Yes, the EL1904 has LED indicators for each input channel to provide a visual status of the inputs.
What is the response time for the inputs on the EL1904?
The typical response time for the EL1904 inputs is 4 ms, with the maximum being determined by the fault response time.
Can the EL1904 be used in explosive environments?
The EL1904 has versions that are certified for use in potentially explosive environments, marked with specific ATEX codes.
What is the maximum cable length for sensors connected to the EL1904?
The maximum cable length for sensors connected to the EL1904 is 100 meters, whether shielded or unshielded.
What is the power consumption of the EL1904 module?
The power consumption of the EL1904 module is typically 12 mA when all 4 channels are occupied, and approximately 1.4 mA when no channels are occupied.
What type of mounting does the EL1904 use?
The EL1904 is designed to be mounted on a 35 mm DIN rail with a locking mechanism.
What is the operating temperature range for the EL1904?
The operating temperature range for the EL1904 is from 0°C to +55°C.
Does the EL1904 offer electrical isolation between channels?
No, the EL1904 does not provide electrical isolation between the input channels.
What is the protection class of the EL1904?
The EL1904 has a protection class of IP20.
What approvals does the EL1904 have?
The EL1904 has CE, cULus, and ATEX approvals.
- Monitoring and control of digital input signals in industrial automation systems
- Integration into safety-related applications requiring digital input monitoring
- Use in distributed control systems for factory automation
- Implementation in PLC systems for real-time input processing
- Application in material handling systems for sensor signal acquisition
- Utilisation in packaging machinery for operational status tracking
- Deployment in conveyor systems for product detection and counting
- Incorporation in manufacturing lines for equipment interlocking
- Installation in control panels for machine interface and diagnostics
- Inclusion in robotic systems for input signal feedback and control
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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