Pepperl + Fuchs 2 Channel Zener Barrier ATEX Certified DIN Rail Mount Z961

Pepperl + Fuchs Z961 2 Channel Zener Barrier is an ATEX certified signal conditioning device designed for intrinsically safe circuits in hazardous environments. It limits the energy transfer between safe and hazardous areas, ensuring safety and compliance with international standards.

This dual-channel barrier is mounted on a DIN rail and features screw terminals for secure electrical connections. Designed with Makrolon® housing, the barrier suppresses external circuit influences and avoids direct grounding of intrinsically safe circuits by utilizing zener diodes that conduct only during fault conditions.

The device operates at a supply voltage of 7.7V AC, with a maximum safety current of 89mA and a safety current resistance of 106Ω. It supports maximum safety voltages up to 250V and is suitable for environments with operating temperatures ranging from -20°C to 60°C. The protection rating of IP20 makes it suitable for protected indoor industrial applications.

Certified under ATEX and compliant with TUV, EN, IEC, and CE standards, the Z961 barrier is widely used in electrical automation, signal conditioning, and control systems, especially within industrial, manufacturing, and laboratory environments requiring intrinsic safety.

Typical applications include use with thermocouples and other sensors in hazardous areas, enabling safe signal transmission and protection against potential electrical faults. The product is manufactured in Indonesia, reflecting high-quality production standards.

Designed for safe energy transfer between hazardous and non-hazardous areas. Equipped with screw terminals and DIN rail mounting for ease of installation. Offers a maximum safety voltage of 250V and maximum safety current of 89mA.

Suitable for use in environments rated with ATEX hazardous area certification. Temperature operating range from -20°C to 60°C for versatile applications. Features 106Ω safety current resistance ensuring circuit safety during faults.

Protection rating of IP20 for indoor industrial use. Complies with TUV, EN, IEC, and CE standards for reliability and safety. Manufactured in Indonesia ensuring quality assurance and consistent performance. Explore more Pepperl + Fuchs signal conditioning products and ATEX certified safety barriers on EnvMart for your industrial automation and hazardous area safety needs.

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