Pilz 777301 PNOZ X2.8P 24VACDC 3n/o 1n/c Safety relay

The Pilz PNOZ X2.8P (Part No. 777301) is a standalone, 22.5 mm wide safety relay used for monitoring safety functions such as emergency stops, safety gates, and light beam devices. It provides high-reliability, electro-mechanical switching and is designed for maximum safety in a compact housing. [1, 2, 3]

• Safety Outputs: 3 N/O (normally open) instantaneous safety contacts and 1 N/C (normally closed) auxiliary contact.
• Operating Voltage: 24 V AC/DC.
• Inputs: Supports 1- or 2-channel wiring, with or without short-circuit detection across contacts.
• Start/Reset: Features automatic or manual reset options.
• Terminals: Features plug-in screw terminals, which simplifies maintenance.
• Safety Performance: Designed for applications up to SIL 3 / PL e (Cat 4).
• Housing: Compact 22.5 mm DIN rail mounted housing.

• Dimensions: Width: 22.5 mm, Height: 94.0 mm, Depth: 121.0 mm.
• Power Consumption: 3.5 VA (AC) / 2.0 W (DC).
• Contact Type: Positively guided safety contacts.
• Ambient Temperature: -35°C to 55°C.
• IP Rating: IP40.

• Emergency stop monitoring.
• Safety gate monitoring.
• Light beam device monitoring (Type 2 or Type 4).
• Limit switch monitoring.

The device includes LED indicators for:

• Supply voltage.
• Switch status (Channel 1 & 2)

Note: The PNOZ X2.8P is part of the PNOZ X safety relay range, known for its robustness.