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
3RK1105-1BE04-2CA0
Siemens 3RK1105-1BE04-2CA0 available at EU Automation. Get in touch today for a quick price.
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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 Siemens 3RK1105-1BE04-2CA0 is a sophisticated safety monitoring relay designed to enhance the safety of industrial automation systems. This relay is an integral component for applications requiring stringent safety measures, as it is capable of monitoring emergency stop functions and safety gates. With its ability to be used up to Category 4 (EN954-1), Performance Level E (EN ISO 13849-1), and Safety Integrity Level 3 (IEC 61508), it meets the highest safety standards in the industry.
The device features two enabling circuits and a swift response time of a maximum of 40 milliseconds, ensuring rapid action in critical situations. The safety monitor is equipped with screw terminals that are removable, facilitating easy installation and maintenance. It is designed for use with the AS-Interface / AS-i Safety at Work protocol, making it a versatile choice for a variety of safety applications.
With a compact design, the relay measures 45 mm in width, 108 mm in height, and 120 mm in depth, allowing for efficient use of space within control cabinets. It can be mounted using screws or on a standard rail, providing flexibility in installation. The IP20 protection class rating ensures that the device is protected against solid objects larger than 12.5 mm, although it is not waterproof and should be installed in a dry environment.
The Siemens 3RK1105-1BE04-2CA0 is a reliable and essential component for any industrial setting where safety is paramount. Its robust construction and compliance with rigorous safety standards make it a trustworthy choice for safeguarding both machinery and personnel.
The device features two enabling circuits and a swift response time of a maximum of 40 milliseconds, ensuring rapid action in critical situations. The safety monitor is equipped with screw terminals that are removable, facilitating easy installation and maintenance. It is designed for use with the AS-Interface / AS-i Safety at Work protocol, making it a versatile choice for a variety of safety applications.
With a compact design, the relay measures 45 mm in width, 108 mm in height, and 120 mm in depth, allowing for efficient use of space within control cabinets. It can be mounted using screws or on a standard rail, providing flexibility in installation. The IP20 protection class rating ensures that the device is protected against solid objects larger than 12.5 mm, although it is not waterproof and should be installed in a dry environment.
The Siemens 3RK1105-1BE04-2CA0 is a reliable and essential component for any industrial setting where safety is paramount. Its robust construction and compliance with rigorous safety standards make it a trustworthy choice for safeguarding both machinery and personnel.
| Specification | Description |
|---|---|
| Part Number | 3RK1105-1BE04-2CA0 |
| Alternative Part Number | 3RK11051BE042CA0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Mounting Type | DIN Rail Mount |
| Dimensions | 45 x 120 x 104 mm |
| Weight | 0.370 kg |
| Operating Voltage | 230 V ac/dc |
| Response Time | Max. 40 ms |
| Protection Class | IP20 |
| Ambient Operating Temperature | -20°C to +60°C during operation, -30°C to +70°C during storage |
| Safety Monitor Type | Type 4, Version 3 |
| Performance Level | Up to PL e (EN ISO 13849-1) |
| Safety Integrity Level | Up to SIL 3 (IEC 61508) |
| Number of Enabling Circuits | 2 |
| Number of Release Circuits | 2 |
| Rated Operational Current Ie | AC-12, 50/60 Hz / 250 V at 3 A, DC-12 (DC-1) / 24 V at 3 A |
| Protocol Support | AS interface protocol |
| Design | Safety monitor with expanded functionality |
| Connection Type | Screw terminal (removable) |
| Commodity Code | 85364900 |
What is the function of this safety monitoring relay?
The safety monitoring relay is designed to monitor safety devices such as emergency stop switches. It ensures that these devices are functioning correctly and safely, providing a critical component in machine safety systems.
Can this relay be used in high safety requirement applications?
Yes, this relay is suitable for applications requiring high safety standards. It is applicable up to Category 4 (EN 954-1), up to Performance Level E (EN ISO 13849-1), and up to Safety Integrity Level 3 (IEC 61508).
What are the ambient operating conditions for this relay?
The relay can operate in ambient temperatures ranging from -20°C to +60°C and can be stored in temperatures from -30°C to +70°C.
What type of mounting does this relay support?
This relay supports both screw and standard rail mounting types, providing flexibility for installation in various control cabinet setups.
What is the response time of the relay's safety outputs?
The safety outputs of the relay have a maximum response time of 40 milliseconds, ensuring timely activation of safety measures.
What is the protection class of this relay?
The relay has a protection class of IP20, indicating that it is protected against solid objects larger than 12.5mm but not against water.
How many enabling circuits does this relay have?
The relay features two enabling circuits, allowing it to control multiple safety functions simultaneously.
What is the rated operational current for this relay?
The rated operational current for AC-12 at 250 V is 3 A, for DC-12 at 24 V is also 3 A, and it varies for other specific voltage and current configurations.
Does this relay have any certifications or approvals?
Yes, the relay has general product approvals for EMC and Functional Safety/Safety of Machinery, along with a Declaration of Conformity and a Type Examination Certificate.
What type of electrical connection does this relay use?
The relay utilises screw terminals for its electrical connections, which are known for their reliability and ease of use.
- Monitoring emergency stop switches in industrial safety systems
- Overseeing safety gate monitoring in manufacturing facilities
- Controlling light curtains for personnel protection in assembly lines
- Managing safety mats in areas with heavy machinery operation
- Integrating into AS-Interface bus systems for safety device management
- Ensuring performance level "e" / category 4 safety standards are met
- Utilising in safety loops up to SIL3 for high-integrity safety functions
- Providing safe output relay with a response time of maximum 40 ms
- Facilitating safety functions in automated material handling systems
- Implementing in safety-related parts of control systems in process industries
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!
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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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