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 weeks ago
2981428
Phoenix Contact 2981428 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
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2. Dedicated Account Manager
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3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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 Phoenix Contact 2981428 is a versatile and reliable safety relay designed for monitoring emergency stop and safety door applications. Engineered to meet the stringent requirements of SIL 3 or Cat. 4, PL e according to EN ISO 13849, this safety relay ensures the highest level of operational safety for industrial environments.
Featuring both one- and two-channel operation, the 2981428 allows for flexibility in application, with the option for automatic or manual activation. It is equipped with three normally open (N/O) contacts and one normally closed (N/C) contact, alongside two N/O contacts with a dropout delay adjustable from 0.2 seconds to 300 seconds, catering to a wide range of safety scenarios.
The relay's plug-in screw terminal block ensures a secure and durable connection, while its compact dimensions (45 x 99 x 114.5 mm for the screw connection version) make it suitable for installation in space-constrained areas. The device operates within an ambient temperature range of -20 °C to 55 °C, with derating, and can be used in locations up to 2000 metres above sea level.
With a nominal input voltage of 24 V DC and a typical input current of 155 mA DC, the 2981428 is designed for energy efficiency. The relay also features LED status indicators for clear and immediate feedback on operational status.
This safety relay is an essential component for any industrial safety system, providing reliable performance and peace of mind in safeguarding personnel and equipment.
Featuring both one- and two-channel operation, the 2981428 allows for flexibility in application, with the option for automatic or manual activation. It is equipped with three normally open (N/O) contacts and one normally closed (N/C) contact, alongside two N/O contacts with a dropout delay adjustable from 0.2 seconds to 300 seconds, catering to a wide range of safety scenarios.
The relay's plug-in screw terminal block ensures a secure and durable connection, while its compact dimensions (45 x 99 x 114.5 mm for the screw connection version) make it suitable for installation in space-constrained areas. The device operates within an ambient temperature range of -20 °C to 55 °C, with derating, and can be used in locations up to 2000 metres above sea level.
With a nominal input voltage of 24 V DC and a typical input current of 155 mA DC, the 2981428 is designed for energy efficiency. The relay also features LED status indicators for clear and immediate feedback on operational status.
This safety relay is an essential component for any industrial safety system, providing reliable performance and peace of mind in safeguarding personnel and equipment.
What is the function of this safety relay?
This safety relay is designed for emergency stop and safety door monitoring applications. It can be used in one- or two-channel operation and supports both automatic and manual activation. It's suitable for applications up to SIL 3 or Cat. 4, PL e according to EN ISO 13849.
Can this relay be used for high-demand safety applications?
Yes, the safety relay is rated for high-demand safety applications and conforms to SIL 3 for delayed contacts and SIL 2, ensuring reliable performance in critical systems.
What are the contact configurations available in this relay?
The relay offers three enabling current paths that are undelayed, two enabling current paths that are delayed, and one signaling current path that is undelayed.
What is the maximum switching voltage for this relay?
The maximum switching voltage for the relay is 250 V AC/DC, but it's important to observe the load curve to ensure safe operation.
Is there a minimum switching voltage for this relay?
Yes, the minimum switching voltage for this relay is 5 V AC/DC.
What type of contacts does the relay use?
The relay uses contacts made from silver tin oxide (AgSnO2), which is known for its durability and good conductivity.
How should this relay be mounted?
The relay should be mounted on a 35 mm DIN rail according to EN 60715, which is a standard mounting practice for industrial control equipment.
What is the typical response time for this relay?
The typical response time for the relay is less than 600 ms for automatic start and less than 70 ms for manual start.
What is the ambient operating temperature range for this relay?
The ambient operating temperature range for the relay is between -20 °C and 55 °C, but it's important to observe derating to ensure optimal performance.
Can this relay be used at altitudes greater than 2000 metres above sea level?
Yes, the relay can be used at altitudes up to 4500 metres above sea level, but certain conditions regarding voltage, temperature, and derating must be observed as specified in the datasheet.
- Emergency stop circuit integration for industrial machinery
- Safety door monitoring in automated production lines
- Two-channel operation for enhanced safety measures in control systems
- Single-channel operation for simpler safety applications
- Automatic or manual activation for various safety scenarios
- Use in safety-related parts of control systems (SRP/CS)
- Integration into safety systems up to SIL 3 or Cat. 4, PL e according to EN ISO 13849
- Monitoring of safety sensors and switches
- Time-delayed contact applications for specific industrial processes
- Use in applications requiring forcibly guided contacts
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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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.
2 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!
2 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!
2 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.
3 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!
4 months ago
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