The Pilz PNOZ X2.1 24VAC/DC 2N/O – 774306 is a robust and versatile safety relay engineered to provide effective monitoring of emergency stop functions and safety gates across a wide range of industrial applications. Belonging to the proven Pilz PNOZ X series, this model combines simple installation, flexible power options, and dependable safety performance, making it a trusted choice for machine and plant safety.

Designed for 24 V AC/DC supply voltage, the PNOZ X2.1 offers flexibility in integration, adapting seamlessly to different electrical systems. This dual supply capability makes it suitable for both new installations and retrofit projects, minimising the need for additional conversion hardware. The unit’s energy-efficient design further enhances its appeal, with a power consumption of only 2 W in DC operation and 4.5 VA in AC operation, helping to reduce overall running costs.

At its core, the relay features two independent safety inputs, enabling dual-channel monitoring. This ensures redundancy and fault detection within the circuit, offering reliable recognition of safety device activation such as emergency stop buttons, protective doors, and safety light curtains. By detecting faults such as shorts, cross-circuits, or contact failures, the PNOZ X2.1 provides an extra layer of operational security.

The relay incorporates two normally open (N/O) safety contacts, which serve as enabling outputs for downstream actuators, contactors, or signal devices. These outputs are designed for reliable switching in response to safety events, guaranteeing immediate and secure disconnection of hazardous machinery when required. This makes the PNOZ X2.1 particularly effective in preventing accidents and protecting both operators and equipment.

Pilz has ensured that the PNOZ X2.1 maintains a compact and durable design, ideal for control cabinet installations where space efficiency is a priority. Its straightforward wiring and clearly marked terminals simplify installation and reduce setup time. The robust construction ensures long service life, even under continuous operation and frequent actuation cycles.

The PNOZ X2.1 is widely applicable across industries such as packaging, manufacturing, processing, and automation, wherever machinery safety and compliance with international standards are paramount. By offering reliable safety monitoring in a compact and energy-efficient package, it supports system designers and operators in maintaining a safe and productive working environment.

In summary, the Pilz PNOZ X2.1 24VAC/DC 2N/O – 774306 delivers dependable safety monitoring with dual-channel inputs, flexible power compatibility, and reliable enabling outputs, making it a cost-effective and robust solution for safeguarding modern industrial equipment.