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3TK2825-1BB40
Siemens 3TK2825-1BB40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 3TK2825-1BB40 is a SIRIUS Safety Relay designed for reliable monitoring and control of safety functions in industrial applications. This versatile device is suitable for monitoring safety sensors, emergency stop circuits, and safety door switches. With a compact design, it features screw and snap mounting options, making it easy to integrate into your automation system. The 3TK2825-1BB40 operates with a 24V DC control supply voltage and offers a SIL3 safety integrity level according to IEC 61508, as well as a Performance Level (PL) e according to EN ISO 13849-1. This safety relay is equipped with 2 conventional signaling contacts and 3 safety-oriented contacts for secure and efficient operation. Approved by BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, and IEC 61508, the Siemens 3TK2825-1BB40 is a reliable choice for your safety control needs.
| Specification | Description |
|---|---|
| Part Number | 3TK2825-1BB40 |
| Alternative Part Number | 3TK28251BB40 |
| Manufacturer | Siemens |
| Category | Soft Starts |
| Voltage Type | DC |
| Control Supply Voltage | 24V DC |
| Coil Operating Range | 0.85 - 1.1 |
| Mounting Position | Any |
| Mounting Type | Screw and Snap Mounting |
| Width | 44.8 mm |
| Height | 138.5 mm |
| Depth | 120 mm |
| Electrical Connection | Screw Connection |
| Connectable Conductor Cross-Section | 1x (0.5 - 4.0 mm²), 2x (0.5 - 2.5 mm²) (solid) |
| 1x (0.5 - 2.5 mm²), 2x (0.5 - 1.5 mm²) (stranded) | |
| Connectable AWG Wire Sizes | 2x (20 - 14) (solid and stranded) |
| Safety Functions | Guard Door Monitoring, Autostart, Monitored Start |
What is the main function of this Siemens safety relay?
The Siemens 3TK2825-1BB40 is a SIRIUS safety relay designed for emergency stop and protective door monitoring applications. It helps ensure the safety of personnel and equipment in industrial settings.
What are the input and output configurations of this safety relay?
The 3TK2825-1BB40 safety relay has 1 or 2 channel sensor inputs and features 3 normally open (NO) instant relay enabling circuits, 2 normally closed (NC) monitoring contacts, and no delayed relay enabling circuits.
What is the operating voltage of this safety relay?
The Siemens 3TK2825-1BB40 safety relay operates at a DC voltage of 24V.
What are the safety performance levels of this relay?
The 3TK2825-1BB40 safety relay has a Safety Integrity Level (SIL) of 3 according to IEC 61508 and a Performance Level (PL) of 'e' according to EN ISO 13849-1.
What is the operating temperature range for this safety relay?
The Siemens 3TK2825-1BB40 safety relay can operate in a temperature range of -25°C to +60°C.
What type of terminal connections does this safety relay have?
The 3TK2825-1BB40 safety relay features screw terminal connections for easy installation and secure connections.
What is the width of this safety relay?
The Siemens 3TK2825-1BB40 safety relay has a width of 45.0mm.
What are the protection classes of this safety relay?
The 3TK2825-1BB40 safety relay has an IP20 protection class for both the housing and the terminal connections.
- Emergency stop monitoring
- Safety door monitoring
- Safety mat monitoring
- Non-contact safety switch monitoring
- Position switch monitoring
- Safety-oriented relay circuits
- Safety sensor monitoring for potential-free sensors
- Integration in safety systems with up to SIL3 (IEC 61508) and PL e (EN ISO 13849-1) requirements
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.
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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