3TK2822-1CB30

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The Siemens 3TK2822-1CB30 is a high-quality safety relay designed to ensure the utmost safety in your industrial automation processes. This safety relay operates with a control supply voltage of 24V AC/DC, making it a versatile choice for various applications. It features screw terminals for secure and reliable connections, ensuring a steady performance even in demanding conditions.

The 3TK2822-1CB30 is designed for mounting in any position, providing flexibility in installation. It has a compact width of 22.5mm, making it a space-saving solution for your safety automation needs. This safety relay is equipped with two normally open (NO) safety-related instantaneous contacts, making it suitable for protective door monitoring and pressure-sensitive mat monitoring.

With a robust design and proven reliability, the Siemens 3TK2822-1CB30 safety relay is an excellent choice for enhancing the safety and efficiency of your industrial automation systems.
Specification Description
Part Number 3TK2822-1CB30
Alternative Part Number 3TK28221CB30
Manufacturer Siemens
Category Safety Automation
Description This is a Siemens Safety Relay with relay enabling circuits (EC) operating at 24 V AC/DC. It has a compact size of 22.5 mm.
Short Description Safety Relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm
Country of Origin Not specified
Commodity Code 853649
Mounting Type Screw and snap-on mounting
Width 22.5 mm
Height 120 mm
Depth 120 mm
Type of Electrical Connection Screw-type terminals
Control Supply Voltage 24 V AC/DC
Safety Integrity Level (SIL) 3
Performance Level (PL) e
Category 4
Hardware Fault Tolerance 1
Safety Device Type Type A
Stop Category 0
Ambient Temperature During Operation -25 ... +60 °C
Ambient Temperature During Storage -40 ... +80 °C
Protection Class IP of the Enclosure IP40
Protection Class IP of the Terminal IP20
Insulation Voltage Rated Value 300 V
Vibration Resistance 5 ... 500 Hz: 0,075 mm
Shock Resistance 8g / 10 ms
Surge Voltage Resistance Rated Value 4,000 V
EMC Emitted Interference EN 60947-5-1
Installation Environment Regarding EMC Suitable for Class A environments only
Number of Sensor Inputs 1 (2-channel)
Number of Outputs as Contact-Affected Switching Element 2 (as NO contact)
Product Function Protective door monitoring, automatic start, pressure-sensitive mat monitoring, monitoring of floating sensors, safety cut-out switch, position switch monitoring, safety-related circuits
Certificates/Approvals BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, IEC 61508
TÜV Certificate Yes
UL Approval Yes
BG BIA Certificate Yes

What is the category of this Siemens part?

The Siemens 3TK2822-1CB30 falls under the Safety Automation category.

What is the description of this part?

The Siemens 3TK2822-1CB30 is a Safety Relay with relay enabling circuits (EC) operating at 24 V AC/DC, and it has a 22.5 mm Screw terminal.

What is the short description of this part?

The short description of the Siemens 3TK2822-1CB30 is a Safety Relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm.

What is the Commodity Code of this part?

The Commodity Code of the Siemens 3TK2822-1CB30 is 853649.

What are the common uses of this part?

The Siemens 3TK2822-1CB30 is commonly used in industrial automation systems for safety-related applications. It is designed to monitor and control safety functions in machines and industrial equipment.

What are the technical specifications of this part?

The Siemens 3TK2822-1CB30 operates at 24 V AC/DC, has a screw terminal, and is designed for safety-related applications. It has a width of 22.5 mm and is suitable for Class A environments only.

What is the country of origin of this part?

The country of origin for the Siemens 3TK2822-1CB30 is not specified.

What is the operating frequency of this part?

The Siemens 3TK2822-1CB30 has a maximum operating frequency of 1,000 1/h.

What is the installation environment regarding EMC for this part?

The Siemens 3TK2822-1CB30 is suitable for Class A environments only. It can cause undesired radio-frequency interference in residential environments.

What is the Safety Integrity Level (SIL) of this part?

The Siemens 3TK2822-1CB30 has a Safety Integrity Level (SIL) of 3 according to IEC 61508.

  • Used in industrial automation systems for safety-related circuits
  • Ideal for protective door monitoring in machinery and equipment
  • Suitable for monitoring of floating sensors in various applications
  • Commonly used in position switch monitoring in automated systems
  • Utilized in safety switch applications for enhanced operational safety
  • Perfect for applications requiring dual-channel monitored start
  • Used in systems requiring Safety Integrity Level (SIL) 3 and Performance Level (PL) e
  • Ideal for applications requiring hardware fault tolerance according to IEC 61508
  • Suitable for use in Class A environments due to its EMC emitted interference
  • Used in systems requiring stop category according to DIN EN

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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