Pilz PNOZ11 Product Description

Pilz PNOZ11 is a classic safety relay for machinery safety circuit control in industrial automation. This safety relay monitors emergency stop buttons and safety gate switches to cut off hazardous power safely. The compact safety relay supports DIN rail mounting inside control cabinets. This safety relay adopts forced-guided contact design to meet high safety category requirements.

PNOZ11 delivers reliable dual-channel monitoring for safety input signals from field safety components. Stable dual-channel monitoring detects wiring faults and cross-circuit short automatically. Accurate dual-channel monitoring avoids unsafe machine startup under abnormal conditions. Dependable dual-channel monitoring provides protection for operators during machine maintenance.

This unit features forced-guided contacts to guarantee reliable switching for safety interlock loops. The robust forced-guided contacts prevent contact welding risk which may cause safety failure. The high-reliability forced-guided contacts support frequent emergency stop operations. This certified forced-guided contacts comply with international machinery safety standards.

Pilz PNOZ11 is widely used in machine tools, packaging machines, conveyor systems and robotic safety protection. It is equipped with LED indicators for power, input and fault status diagnosis. It has 7 safety normally open contacts and 1 auxiliary normally closed contact. It is a popular spare replacement for legacy safety control systems.