steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
4 weeks ago
3SK1111-1AB30
Siemens 3SK1111-1AB30 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 3SK1111-1AB30 is a high-quality safety relay from the SIRIUS 3SK1 series, designed to ensure the safety of machinery and operators in various industrial settings. This compact and reliable component is engineered to facilitate autonomous safety applications, providing a dependable solution for monitoring and controlling safety functions.
With a supply voltage of 24 V AC/DC, this safety relay is versatile and can be integrated into a wide range of control systems. It features a robust design with 1 channel and includes 3 normally open (NO) contacts for safety-related instantaneous contact, plus 1 normally closed (NC) contact for signalling functions, ensuring a secure and immediate response in the event of a safety circuit breach.
The 3SK1111-1AB30 is designed for ease of installation with its screw terminal connections, allowing for quick and secure wiring. Its slim profile, with dimensions of 22.5 x 100 x 121.6 mm, makes it suitable for space-constrained environments, while the ability to mount in any position offers additional flexibility during setup.
This safety relay is suitable for Class B environments and can also be used in domestic settings, adhering to EMC standards. It boasts an insulation voltage rated value of 300 V and is protected against electrical shock with a finger-safe IP20 enclosure. The device is also designed to withstand the rigours of industrial environments, with a vibration resistance according to IEC 60068-2-6 and a shock resistance of 10g / 11 ms.
The Siemens 3SK1111-1AB30 is a critical component for machine safety, ensuring that safety circuits operate effectively and reliably, contributing to the overall safety and efficiency of industrial operations.
With a supply voltage of 24 V AC/DC, this safety relay is versatile and can be integrated into a wide range of control systems. It features a robust design with 1 channel and includes 3 normally open (NO) contacts for safety-related instantaneous contact, plus 1 normally closed (NC) contact for signalling functions, ensuring a secure and immediate response in the event of a safety circuit breach.
The 3SK1111-1AB30 is designed for ease of installation with its screw terminal connections, allowing for quick and secure wiring. Its slim profile, with dimensions of 22.5 x 100 x 121.6 mm, makes it suitable for space-constrained environments, while the ability to mount in any position offers additional flexibility during setup.
This safety relay is suitable for Class B environments and can also be used in domestic settings, adhering to EMC standards. It boasts an insulation voltage rated value of 300 V and is protected against electrical shock with a finger-safe IP20 enclosure. The device is also designed to withstand the rigours of industrial environments, with a vibration resistance according to IEC 60068-2-6 and a shock resistance of 10g / 11 ms.
The Siemens 3SK1111-1AB30 is a critical component for machine safety, ensuring that safety circuits operate effectively and reliably, contributing to the overall safety and efficiency of industrial operations.
| Specification | Description |
|---|---|
| Part Number | 3SK1111-1AB30 |
| Alternative Part Number | 3SK11111AB30 |
| Manufacturer | Siemens |
| Product Type | Safety Relay |
| Series | 3SK1 |
| Supply Voltage | 24 V ac/dc |
| Number of Channels | 1 Channel |
| Contact Configuration | 1NC/3NO |
| Number of Contacts | 2 Contacts |
| Dimensions | 22.5 x 100 x 121.6 mm |
| Mounting Type | DIN Rail |
| Safety Integrity Level (SIL) | SIL3 |
| Performance Level (PL) | e |
| Category according to EN ISO 13849-1 | 4 |
| Safe Failure Fraction (SFF) | 99 % |
| PFHD | 0.0000000017 1/h |
| PFDavg | 0.000001 1/y |
| Proof Test Interval/Service Life | 20 years |
| Hardware Fault Tolerance | 1 |
| Safety Device Type | Type A |
| Enclosure Protection Class | IP20 |
| Ambient Operating Temperature | -25 ... +60 °C |
| Installation Altitude | Up to 2,000 m above sea level |
| Vibration Resistance | 5 ... 500 Hz: 0.75 mm |
| Shock Resistance | 10g / 11 ms |
| Surge Voltage Resistance | Rated value 4,000 V |
| EMC Emission | IEC 60947-5-1, IEC 61000 |
| Installation Environment regarding EMC | Suitable for Class B environments and domestic environments |
What is the voltage rating for this safety relay?
The safety relay operates at a voltage of 24 V AC/DC.
Can this relay be used for autonomous safety applications?
Yes, it is designed for autonomous safety applications.
What is the protection class of the enclosure for this relay?
The enclosure for this relay has a protection class of IP20.
What are the ambient temperature limits for operating this relay?
The relay can operate within an ambient temperature range of -25 to +60 degrees Celsius.
What is the insulation voltage rated value for this relay?
The insulation voltage rated value for this relay is 300 V.
Is this relay suitable for use with safety switches?
Yes, it is suitable for use with safety switches.
What is the maximum installation altitude for this relay?
The maximum installation altitude for this relay is 2,000 metres above sea level.
What is the Safety Integrity Level (SIL) rating for this relay?
This relay has a SIL3 rating according to IEC 61508.
What is the Performance Level (PL) of this relay?
The Performance Level of this relay is PL e according to EN ISO 13849-1.
How many safety-related instantaneous contacts does this relay have?
This relay has 3 safety-related instantaneous contacts.
Can this relay be used for monitoring non-floating sensors?
Yes, it can monitor both floating and non-floating sensors.
What is the vibration resistance specification for this relay?
The vibration resistance is specified at 5 to 500 Hz: 0.75 mm according to IEC 60068-2-6.
Does this relay have a finger-safe design?
Yes, it is designed to be finger-safe to protect against electrical shock.
What is the surge voltage resistance rated value for this relay?
The surge voltage resistance rated value is 4,000 V.
Is the relay cross-circuit-proof?
Yes, it features cross-circuit-proof design.
- Monitoring and controlling safety functions in industrial automation systems
- Integration into safety circuits for emergency stop applications
- Overseeing light curtain safety devices in manufacturing environments
- Managing safety interlock switches on machinery access doors
- Controlling safety mats used in hazardous areas to detect presence
- Supervising two-hand control stations for operator safety
- Implementing safety measures in automated assembly lines
- Ensuring safe operation of press and punching machines
- Monitoring magnetic safety sensors in equipment
- Providing safety solutions for packaging machinery with moving parts
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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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!
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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