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3TK2826-1CW34
Siemens 3TK2826-1CW34 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 3TK2826-1CW34 is a versatile safety relay designed to enhance the safety and reliability of industrial automation systems. This SIRIUS safety relay is engineered for use with EMERGENCY-STOP units, providing a robust solution for ensuring operational safety. It features a compact design with a width of 45 mm, making it suitable for integration into various control panels. The relay supports a wide control supply voltage range of 24 to 240 V AC/DC, offering flexibility in different electrical environments.
With a high safety integrity level (SIL3) according to IEC 61508 and a performance level (PL e) as per ISO 13849-1, the 3TK2826-1CW34 ensures dependable performance in critical applications. It includes multiple monitoring functions such as light barrier, protective door, and emergency stop monitoring, making it ideal for diverse safety applications. The relay is equipped with both instantaneous and delayed relay release circuits, providing adaptable response times to suit specific operational needs.
The Siemens 3TK2826-1CW34 is built with screw-type terminals for secure electrical connections and supports both single-channel and two-channel safety-related wiring. Its robust construction is designed to withstand harsh industrial conditions, with an operating temperature range from -25 to +60 degrees Celsius and a protection class of IP20. This safety relay is a reliable choice for enhancing the safety measures in your automation systems, ensuring compliance with international safety standards.
With a high safety integrity level (SIL3) according to IEC 61508 and a performance level (PL e) as per ISO 13849-1, the 3TK2826-1CW34 ensures dependable performance in critical applications. It includes multiple monitoring functions such as light barrier, protective door, and emergency stop monitoring, making it ideal for diverse safety applications. The relay is equipped with both instantaneous and delayed relay release circuits, providing adaptable response times to suit specific operational needs.
The Siemens 3TK2826-1CW34 is built with screw-type terminals for secure electrical connections and supports both single-channel and two-channel safety-related wiring. Its robust construction is designed to withstand harsh industrial conditions, with an operating temperature range from -25 to +60 degrees Celsius and a protection class of IP20. This safety relay is a reliable choice for enhancing the safety measures in your automation systems, ensuring compliance with international safety standards.
| Specification | Description |
|---|---|
| Product Brand Name | SIRIUS |
| Product Designation | Safety Relays |
| Design of the Product | For EMERGENCY-STOP units |
| Protection Class IP / of the Housing | IP20 |
| Protection Class IP / of the Terminal | IP20 |
| Insulation Voltage / Rated Value | 300 V |
| Ambient Temperature / During Storage | -40 to +80 °C |
| Ambient Temperature / During Operating | -25 to +60 °C |
| Installation Altitude / Maximum | 2,000 m |
| Control Supply Voltage / AC/DC | 24 to 240 V |
| Control Supply Voltage Frequency | 50/60 Hz |
| Mounting Position | Any |
| Type of Mounting | Screw and snap-on mounting |
| Width | 45 mm |
| Height | 138.5 mm |
| Depth | 120 mm |
| Connections | Screw-type terminals |
| Product Function | Includes light barrier monitoring, protective door monitoring, automatic start, magnetic switch monitoring, laser scanner monitoring, emergency stop function, step mat monitoring, and more. |
| Certificates/Approvals | UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, IEC 61508, TÜV certificate, UL-registration, BG BIA certificate |
| Safety Integrated Level | SIL3 according to IEC 61508 |
| Performance Level (PL) | e according to ISO 13849-1 |
| Category | 4 according to EN 954-1 and ISO 13849-1 |
| Probability of Dangerous Failure | 0.78E-8 per hour with high demand rate according to EN 62061 |
| Average Probability of Failure | 0.15E-4 per year with low demand rate according to IEC 61508 |
| Number of Outputs | Includes various configurations of NC and NO contacts for safety-related and reporting functions |
| Operating Cycles / Maximum | 2,000 per hour |
| Switching Capacity Current | Varies by voltage and contact type, e.g., 4 A at 24 V DC-13 for NO contacts |
| Thermal Current / Maximum | 5 A |
| Electrical Operating Cycles | 100,000 typical |
| Mechanical Operating Cycles | 10,000,000 typical |
The Siemens 3TK2826-1CW34 is a versatile safety relay designed for critical safety applications, including emergency stop functions. It offers robust performance with a high safety integrity level and is suitable for various industrial environments. The relay is equipped with multiple monitoring functions and is certified to meet international safety standards, making it a reliable choice for ensuring operational safety in complex systems.
What is the primary function of this safety relay?
The primary function of the Siemens 3TK2826-1CW34 safety relay is to provide safety-related control for emergency stop units and other safety applications, ensuring the safe operation of machinery.
What are the power supply requirements for this safety relay?
The safety relay operates with a control supply voltage range of 24 to 240 V AC/DC, making it versatile for various applications.
What is the maximum achievable Performance Level (PL) for this safety relay?
The Siemens 3TK2826-1CW34 safety relay can achieve a maximum Performance Level of 'e' according to ISO 13849-1.
What type of mounting options are available for this safety relay?
This safety relay can be mounted using screw and snap-on mounting methods, allowing for flexible installation in different environments.
What is the protection class of the housing and terminals?
The protection class for both the housing and terminals of the safety relay is IP20, providing basic protection against solid objects and finger-safe operation.
Can this safety relay be used for monitoring light grids?
Yes, the Siemens 3TK2826-1CW34 safety relay is suitable for light grid monitoring, among other safety functions.
What is the rated insulation voltage for this safety relay?
The rated insulation voltage for the Siemens 3TK2826-1CW34 safety relay is 300 V.
What is the maximum installation altitude for this safety relay?
The maximum installation altitude for this safety relay is 2,000 meters above sea level.
What is the typical make time with automatic start for this safety relay?
The typical make time with automatic start for the Siemens 3TK2826-1CW34 safety relay is 50 milliseconds.
What are the dimensions of this safety relay?
The dimensions of the Siemens 3TK2826-1CW34 safety relay are 45 mm in width, 138.5 mm in height, and 120 mm in depth.
- Emergency stop applications in industrial environments
- Monitoring of protective doors and safety gates
- Light barrier and light grid monitoring for safety assurance
- Integration into safety circuits for machinery and equipment
- Monitoring of magnetic switches and tactile sensors
- Standstill and rotation speed monitoring in automated systems
- Use in safety-related circuits for enhanced operational safety
- Monitoring of position switches and safety cut-out switches
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.
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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!
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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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