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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3TK2830-2CB30 |
| Alternative Part Number | 3TK28302CB30 |
| Manufacturer | Siemens |
| Part Category | Safety Relay |
| Voltage | 24V AC/DC |
| Terminal Type | Spring Terminal |
| Protection Class IP of the Enclosure | IP40 |
| Protection Class IP of the Terminal | IP20 |
| Insulation Voltage Rated Value | 300V |
| Ambient Temperature During Operation | -25 to +60 °C |
| Ambient Temperature During Storage | -40 to +80 °C |
| Vibration Resistance | 5 to 500 Hz: 0.075 mm |
| Shock Resistance | 8g / 10 ms |
| Surge Voltage Resistance Rated Value | 4000V |
| Safety Integrity Level (SIL) | 3 |
| Performance Level (PL) | e |
| Category acc. to EN ISO 13849-1 | 4 |
| Hardware Fault Tolerance | 1 |
| Safety Device Type | Type A |
| Number of Outputs as Contact-Affected Switching Element | 4 (Safety-Related Instantaneous Contact) |
| Stop Category acc. to DIN EN 60204-1 | 0 |
| Design of Input | No Cascading Input/Functional Switching |
| Suitability for Use | Safety Switch |
| Certificates/Approvals | BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, IEC 61508 |
| TÜV (German Technical Inspectorate) Certificate | Yes |
| UL Approval | Yes |
The Siemens 3TK2830-2CB30 is a robust safety relay with relay enabling circuits, designed to ensure the highest level of safety in industrial automation processes. Operating at 24V AC/DC, this compact device is a mere 22.5mm in width, making it an ideal choice for applications where space is at a premium.
The 3TK2830-2CB30 is part of the renowned SIRIUS product line, known for its reliability and performance. It features spring-type terminals for secure and easy connections, and it's designed as an extension unit, providing flexibility in system expansion.
This safety relay is capable of operating in a wide range of ambient temperatures, from -25°C to +60°C, and it's resistant to vibrations and shocks, ensuring reliable performance even in challenging environments.
With a protection class IP40 for the enclosure and IP20 for the terminal, the 3TK2830-2CB30 is designed to withstand harsh industrial conditions. It also boasts a high insulation voltage rated value of 300V and a surge voltage resistance rated value of 4000V, providing additional safety and durability.
Please note that the 3TK2830-2CB30 is suitable for Class A environments only, as it may cause undesired radio-frequency interference in residential environments.
In terms of safety standards, this safety relay achieves a Safety Integrity Level (SIL) of 3 according to IEC 61508 and a Performance Level (PL) of 'e' according to EN ISO 13849-1.
Whether you're looking to enhance the safety of your existing system or building a new one, the Siemens 3TK2830-2CB30 safety relay is a reliable and efficient choice.
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Frequently Asked Questions
What is the function of this safety relay?
The Siemens safety relay is designed to monitor and control safety functions within a system. It is equipped with relay enabling circuits (EC) and operates at 24V AC/DC. It is typically used in industrial automation systems to ensure safe operation.
What are the key features of this safety relay?
This safety relay has several key features. It operates at 24V AC/DC and has a spring terminal. It is also equipped with relay enabling circuits (EC). The relay has an IP40 protection class for the enclosure and an IP20 protection class for the terminal. It is also finger-safe, providing protection against electrical shock.
What is the operating temperature range for this safety relay?
The Siemens safety relay can operate in a temperature range of -25 to +60 degrees Celsius. It can be stored in temperatures ranging from -40 to +80 degrees Celsius.
What certifications does this safety relay have?
The 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 a UL approval.
What is the Safety Integrity Level (SIL) of this safety relay?
The Safety Integrity Level (SIL) of this safety relay, according to IEC 61508, is 3. This means it has a high level of safety integrity.
What is the Performance Level (PL) of this safety relay?
The Performance Level (PL) of this safety relay, according to EN ISO 13849-1, is 'e'. This indicates a high level of safety performance.
What is the switching capacity of this safety relay?
The switching capacity of the NO contacts of the relay outputs at DC-13 is 5A at 24V, 0.2A at 115V, and 0.1A at 230V. At AC-15, it is 5A at both 115V and 230V.
What is the electrical endurance of this safety relay?
The electrical endurance of this safety relay is typically 100,000 switching cycles.
What is the mechanical service life of this safety relay?
The mechanical service life of this safety relay is typically 10 million switching cycles.
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