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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3TK2830-2CB30 |
| Alternative Part Number | 3TK28302CB30 |
| Manufacturer | Siemens |
| Part Type | Safety Relay |
| Voltage | 24V AC/DC |
| Terminal Type | Spring Terminal |
| Safety Integrity Level (SIL) | 3 |
| Performance Level (PL) | e |
| Category | 4 |
| Hardware Fault Tolerance | 1 |
| Safety Device Type | Type A |
| Number of Outputs (Safety-Related Instantaneous Contact) | 4 |
| Stop Category | 0 |
| Protection Class IP of the Enclosure | IP40 |
| Protection Class IP of the Terminal | IP20 |
| Insulation Voltage Rated Value | 300V |
| Ambient Temperature During Operation | -25 ... +60 °C |
| Ambient Temperature During Storage | -40 ... +80 °C |
| Vibration Resistance | 5 ... 500 Hz: 0,075 mm |
| Shock Resistance | 8g / 10 ms |
| Surge Voltage Resistance Rated Value | 4000V |
| Product Brand Name | SIRIUS |
| Design of the Product | Extension Unit |
| Installation Altitude | Up to 2000m above sea level |
The Siemens 3TK2830-2CB30 is a robust safety relay designed to ensure the highest level of safety in your industrial operations. This extension unit comes with relay enabling circuits (EC) operating at 24 V AC/DC, making it a reliable choice for various safety applications. The unit is compact with a width of just 22.5 mm, making it easy to integrate into your existing systems.
The 3TK2830-2CB30 is equipped with spring-type terminals for secure and easy connections. It has four safety-related instantaneous contacts and one monitoring contact for retraction. The unit is designed to operate in a wide range of ambient temperatures, from -25 to +60 degrees Celsius, ensuring reliable performance in diverse environments.
This safety relay is part of the renowned SIRIUS product line from Siemens, known for its high-quality and durable industrial automation components. The 3TK2830-2CB30 is an extension unit, designed to enhance the safety capabilities of your system.
With an insulation voltage rated value of 300V and a surge voltage resistance rated value of 4000V, this safety relay is built to withstand challenging electrical conditions. It also boasts an impressive safety integrity level (SIL) according to IEC 61508, further enhancing its safety credentials.
Please note that this product is suitable for Class A environments only and may cause undesired radio-frequency interference in residential environments.
In summary, the Siemens 3TK2830-2CB30 safety relay is a high-performance, reliable, and safe solution for your industrial automation needs.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this safety relay?
The Siemens safety relay serves as a crucial component in safety-related control systems. It is designed to monitor the signals from safety devices and switch off quickly and reliably in the event of an emergency, ensuring the safety of both machinery and operators.
What are the key features of this safety relay?
This safety relay comes with relay enabling circuits (EC) and operates at 24 V AC/DC. It has a spring-type terminal and is designed as an extension unit. It also has a high insulation voltage rated value of 300 V.
What is the operating temperature range for this safety relay?
The Siemens safety relay can operate effectively in a temperature range of -25 to +60 degrees Celsius. This makes it suitable for use in a variety of industrial environments.
What certifications does this safety relay have?
This safety relay has several certifications including BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, and IEC 61508. It also has a TÜV (German technical inspectorate) certificate and UL approval.
What is the Safety Integrity Level (SIL) of this safety relay?
The Safety Integrity Level (SIL) of the 3TK2830-2CB30 safety relay is 3, according to IEC 61508. This indicates a high level of reliability and safety.
What is the Performance Level (PL) of this safety relay?
The Performance Level (PL) of the 3TK2830-2CB30 safety relay is 'e' according to EN ISO 13849-1. This is the highest performance level, indicating that the relay has a very low probability of dangerous failure per hour.
What is the protection class of this safety relay?
The protection class of the enclosure is IP40 and the protection class of the terminal is IP20. This means the safety relay is protected against solid objects larger than 1mm and against water droplets.
What is the switching capacity of this safety relay?
The switching capacity of the NO contacts of the relay outputs at DC-13 is 5 A at 24 V, 0.2 A at 115 V, and 0.1 A at 230 V. At AC-15, it is 5 A at both 115 V and 230 V.
