Product Description

The Pilz PNOZ/6 is a safety relay module designed to monitor emergency stop (E-STOP) pushbuttons, safety gates, and other safety-related devices in industrial applications. It ensures that safety circuits function correctly, providing immediate response to safety-related inputs.

Technical Specifications

• Supply Voltage: 110–120 V AC
• Frequency: 50–60 Hz
• Power Consumption: Approximately 6 VA
• Contact Configuration:
• Safety Contacts: 3 Normally Open (N/O), instantaneous
• Auxiliary Contact: 1 Normally Closed (N/C), instantaneous
• Operating Modes:
• Single-Channel Operation: No redundancy; detects earth faults in the start and input circuits.
• Dual-Channel Operation without Detection of Shorts Across Contacts: Redundant input circuit; detects earth faults and short circuits in the input circuit.
• Dual-Channel Operation with Detection of Shorts Across Contacts: Redundant input circuit; detects earth faults, short circuits, and shorts across contacts in the input circuit.
• Reset Modes:
• Automatic Reset: Unit becomes active once the input circuit is closed.
• Manual Reset: Unit becomes active once both the input and start circuits are closed.
• Mounting: DIN rail mounting with a width of 45 mm.
• Terminals: Fixed screw terminals.
• Approvals: Complies with EN 60947-5-1, EN 60204-1, EN 62061, EN ISO 13849-1, and VDE 0113-1 standards.
• Features:
• Positive-Guided Relay Outputs: Ensures reliable operation of safety contacts.
• LED Indicators: Displays for switch status of channels 1/2 and supply voltage.
• Feedback Loop Connection: Allows monitoring of external contactors or relays.
• Reset Functionality: Choice between automatic or manual reset modes to suit application requirements.
• Compact Design: Slimline housing facilitates easy integration into control panels.