
( Brand: Pilz ), ( Manufacturer Part Number: 21396-3FR-09 ), ( Part Type: Safety ), ( Bundle Listing: No ), ( Country/region Of Manufacture: Germany )
The 21396-3FR-09 Safety PILZ PNOZ S4 Relay is a precision-engineered component designed for safety applications in various industries. This device, a part of the PNOZ S4 family, is renowned for its reliability, robustness, and ease of use.
The 21396-3FR-09 is a two-channel, normally open (NO) and normally closed (NC) safety relay. It operates on a 24 V DC power supply and offers a contact rating of 10A at 250V AC or DC. The relay's compact design, measuring just 62mm x 59.5mm x 43mm (L x W x H), makes it a space-saving solution for control panel integration.
Safety is the core focus of this device. The 21396-3FR-09 incorporates a self-monitoring function that checks the status of the relay contacts and coil, ensuring that the safety function remains active even when the control system fails. The relay also features diagnostics through status LEDs, providing real-time information about its operation.
The 21396-3FR-09 Safety PILZ PNOZ S4 Relay is designed to withstand harsh industrial conditions. It is rated IP67 for protection against dust and water, and its contacts are gold-plated for enhanced durability. The relay is also resistant to electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring reliable operation even in noisy environments.
In conclusion, the 21396-3FR-09 Safety PILZ PNOZ S4 Relay is an ideal choice for safety applications that require a compact, reliable, and robust solution. Its self-monitoring capabilities, diagnostics, and resistance to harsh conditions make it a valuable tool for maintaining safety in various industries.
**Product:** PNOZ S4 Safety Relay (21396-3FR-09) by PILZ
**Pros:**1. High-quality German engineering ensures reliability and durability.
2. Compliant with international safety standards, including IEC 61508, EN 954-1 and EN ISO 13849-1, providing a high level of safety.
3. The S4 system architecture offers a high level of diagnostic and monitoring capabilities, which can help prevent potential faults and reduce downtime.
4. The relay is suitable for various industries such as automation, machine building, and robotics, making it a versatile choice.
5. The relay's modular design allows for easy customization and configuration to suit specific application needs.
**Cons:**1. Higher cost compared to other relay brands due to the premium quality and safety features.
2. The setup and configuration process might be complex for those less familiar with safety relays or PILZ products.
3. The relay requires a power supply (100-240V AC or 24V DC), which is not included in the package.
4. Users may find the documentation and support resources to be limited compared to some other brands.
**Conclusion:**The PNOZ S4 Safety Relay (21396-3FR-09) by PILZ is a high-quality and reliable safety relay that offers advanced diagnostic and monitoring capabilities. Its compliance with international safety standards provides a high level of safety for various industries. However, the higher cost and potentially complex setup process might be a concern for some users.
**Recommendation:**If you are looking for a premium safety relay with advanced features, the PNOZ S4 Safety Relay (21396-3FR-09) by PILZ is a recommended choice. However, if budget is a concern, you might want to consider other brands that offer similar functionality at a lower cost. Always ensure that the relay you choose complies with the safety standards relevant to your specific application.
All pictures are of actual item for sale.
This item was working inventory at a large semi-conductor manufacturer and is sold with 30 day not DOA satisfaction guarantee GSR veers 823 gs 7.