Supply voltage (V): 110 – 120 V
Type of supply voltage U1: AC
Power consumption AC: 9
Supply voltage U2: 24 V
Type of supply voltage U2: DC

Dual Supply Design: Operates with a 110–120 V AC primary supply and a 24 V DC auxiliary supply, ensuring flexible integration into industrial systems.
Extensive Contact Configuration: Provides 7 normally open (N/O) safety contacts and 1 normally closed (N/C) contact for versatile safety circuit design.
Reliable Safety Relay Functionality: Ensures dependable monitoring of emergency stop circuits, guard doors, and other safety inputs.
Durable & Energy-Efficient: With a 9 VA AC power consumption, it offers efficiency while maintaining robust performance in continuous operation.

The Pilz PNOZ 11 110-120VAC 24VDC 7N/O 1N/C (774085) is a high-performance safety relay designed to provide reliable monitoring and control of safety functions across a broad range of industrial applications. As part of Pilz’s renowned PNOZ series, this device combines robust safety features with flexible integration options, making it a trusted choice for machine and operator protection worldwide.

One of its key strengths is the dual supply design. The relay is powered by a 110–120 V AC primary supply, while a 24 V DC auxiliary supply is available to support additional functions or diagnostics. This combination allows system integrators to design safety architectures that balance mains-driven operation with low-voltage signalling, ensuring both stability and adaptability in complex installations.

The contact configuration is another notable advantage. With 7 normally open (N/O) contacts and 1 normally closed (N/C) contact, the PNOZ 11 offers remarkable versatility. The N/O contacts provide multiple switching paths for disconnecting hazardous machine functions, while the N/C contact can be used for signalling or fail-safe diagnostics. This setup makes it suitable for applications requiring multiple simultaneous safety outputs, reducing the need for extra relays and simplifying circuit design.

With a power consumption of just 9 VA AC, the relay achieves efficient performance without compromising reliability. This efficiency translates into lower operating costs and less heat generation in control cabinets, enhancing system longevity.

The PNOZ 11 is designed for monitoring critical safety devices such as emergency stop pushbuttons, safety gates, two-hand controls, and light curtains. By ensuring that hazardous movements are immediately halted when a safety input is triggered, it safeguards operators while helping manufacturers comply with international standards such as EN ISO 13849-1 and IEC 62061.

Engineered with Pilz’s hallmark reliability, the relay is built to withstand the demands of continuous operation in industries such as automotive manufacturing, packaging, process automation, and robotics. Its compact form factor allows easy installation in control panels, while its robust design ensures long-term durability.

In addition to its technical strengths, the PNOZ 11 integrates seamlessly with other Pilz safety products, enabling scalable and modular safety systems. Whether used in a small standalone machine or as part of a larger, interconnected production line, it delivers consistent performance and dependable protection.

In summary, the Pilz PNOZ 11 110-120VAC 24VDC 7N/O 1N/C (774085) is a versatile and robust safety relay offering dual supply flexibility, extensive contact configuration, reliable monitoring, and efficient operation. It is a trusted solution for safeguarding people and machinery in a wide variety of industrial environments.