- Alternative Part Number: PSEN 2.1P-21/PSEN 2.1-20/8MM/LED/1
- Supply voltage (V): 24 V
- Type of supply voltage U1: DC
- Switching voltage: 24 V
- Ambient temperature: -25 – 70 ¬∞C
- Max. ambient temp. at 2000 m: +70 °C
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- Brand: Pilz
Pilz 784135 Safety relays / protection relays
Mfr # 784135
$643.79
/ea
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- Dual Safety Outputs: Provides 2 safety outputs (SO) for reliable control of safety-critical devices such as contactors, actuators, and machine shutdown circuits.
- Wide Environmental Tolerance: Operates effectively between -10 °C and +55 °C and withstands humidity levels up to 93% at 40 °C, ensuring performance in varied environments.
- Tested for Durability: Compliant with EN 60068-2-6 vibration and EN 60068-2-78 climatic suitability standards, guaranteeing robustness in industrial conditions.
- High Electrical Integrity: Built in accordance with EN 60947-1 clearance and creepage requirements, ensuring electrical safety and insulation reliability.
The Pilz PNOZ E2.2P C 24VDC 2SO (Part Number: 784135) is a versatile and reliable safety relay designed to safeguard machines and operators by providing dependable monitoring and switching of safety functions. As part of the trusted PNOZ range, it is engineered to meet the highest safety requirements, offering robust performance in applications where protecting personnel and maintaining operational integrity are essential.
This model is equipped with two safety outputs (SO), enabling secure control of multiple safety-critical elements such as actuators, motor contactors, or emergency stop circuits. Its dual-output design enhances redundancy and reliability, ensuring that essential shutdown functions are performed effectively when triggered by safety inputs.
The PNOZ E2.2P C is specifically engineered to perform under demanding environmental conditions. With an ambient operating temperature range of -10 °C to +55 °C, it remains dependable in both cooler storage facilities and warmer industrial plants. In addition, the device is rated to withstand up to 93% relative humidity at 40 °C, making it suitable for environments where moisture and condensation may be present.
The unit’s robustness is further proven through compliance with EN 60068-2-6 vibration standards and EN 60068-2-78 climatic suitability, which confirm that the relay can endure mechanical stresses and prolonged exposure to challenging environmental conditions without performance loss. This makes it particularly valuable in applications where vibration or fluctuating climate factors are common, such as automotive manufacturing, heavy machinery, or logistics automation.
Electrical integrity is ensured through adherence to EN 60947-1 clearance and creepage distance requirements, which guarantee proper insulation and safe operation under industrial electrical conditions. This compliance underscores Pilz’s commitment to delivering components that meet rigorous international standards for safety and reliability.
The compact, user-friendly design of the PNOZ E2.2P C also supports easy integration into new or existing control cabinets. It is ideal for monitoring functions such as emergency stop devices, safety gates, two-hand controls, and light curtain inputs, making it a flexible choice for a wide variety of machine safeguarding applications.
In practical use, industries such as packaging, material handling, automotive production, and process automation rely on the PNOZ E2.2P C to provide consistent safety monitoring and reliable system shutdown when required. By reducing the risk of equipment damage and protecting personnel, it contributes not only to safety compliance but also to higher system availability and reduced downtime.
In summary, the Pilz PNOZ E2.2P C 24VDC 2SO (784135) is a durable and dependable safety relay offering dual outputs, robust environmental tolerance, and compliance with key international standards. Compact, versatile, and built to last, it ensures safe, efficient, and standards-compliant machine operation in demanding industrial environments.
Product Specifications
| Manufacturer | Pilz |
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