PILZ PNOZ X9P Safety Relay

Description:

The PILZ PNOZ X9P 24VDC is used in industrial safety control systems to monitor emergency stop circuits, safety gates, and protective devices by reliably disconnecting machine power when a hazardous condition is detected. It is a safety relay designed to supervise dual-channel input signals and ensure fail-safe shutdown of connected machinery in accordance with industrial safety standards. Commonly installed in machine control panels, automation systems, manufacturing equipment, and safety interlock circuits where personnel protection and machine shutdown integrity are required. Maintenance engineers, OEM machine builders, and system integrators use this device for safety system implementation, replacement of failed safety relays, and compliance with machine safety regulations.

Applications:

The PILZ PNOZ X9P is used in industrial safety systems to monitor emergency stop buttons, safety gates, light curtains, and interlock devices, ensuring machines are safely shut down during hazardous conditions. It is commonly applied in automated production lines, presses, robotics systems, packaging machinery, and industrial equipment requiring Category 3/4 safety architecture.

Technical Specifications:

• Manufacturer: PILZ
• Model / Part number: PNOZ X9P (24 VDC version)
• Product type: Safety relay module
• Supply voltage: 24 V DC
• Power consumption: ~5.5 W
• Inputs: 2 safety input channels
• Outputs: 7 safety NO contacts, 2 auxiliary NC contacts
• Output switching voltage: up to 240 VAC / 24 VDC
• Max output current: 8 A (AC1/DC1 class)
• Function: Emergency stop, safety gate, light curtain monitoring
• Start modes: Automatic, manual, and monitored start options
• Safety level: Up to PL e / SIL CL 3 (system dependent configuration)
• Mounting: DIN rail mount
• Terminal type: Screw or plug-in terminal block (variant dependent)
• Housing protection: IP40 enclosure rating
• Operating temperature: -10°C to +55°C
• Application environment: Industrial machine safety systems and automation panels

Common Replacements:

• PILZ PNOZ X10 safety relay (higher contact capacity equivalent)
• Siemens 3SK1 safety relay module (modular safety control equivalent)
• Allen-Bradley Guard-master safety relay 440R series (functional equivalent class)