777959 | Pilz PSWZ X1P Standstill Monitoring Safety Relay 24 To 240VACDC Coated

Pilz · Relays, Contactors & Switches

Description  The Pilz 777959 PSWZ X1P is a safety relay designed for reliable standstill and zero-speed monitoring in industrial machinery. Operating on a wide 24–240 VAC/DC supply range, it provides safety-rated outputs to ensure machines are safely stopped before access is permitted.     Technical Specifications  Condition New/Never Used Surplus Brand Pilz Category Safety Relays Part Number 777959 Subcategory Standstill Monitoring Safety Relays Series PSWZ / PNOZ X Relay Type Zero speed / standstill monitoring Application Standstill monitoring Supply Voltage 24…240 VAC / 24…240 VDC Power Consumption (AC) 5 VA Power Consumption (DC) 3 W Input Configuration 1- or 2-channel Safety Outputs 2 × NO Auxiliary Output 1 × NC Semiconductor Outputs 2 × SC Contact Current Rating 6 A Contact Form 2 NO + 1 NC + 2 SC Electrical Connection Plug-in screw terminals Torque Setting 0.6 Nm Mounting DIN rail Special Feature Conformal coated Standards EN 1088, EN 60204-1, EN 62061, EN 954-1, VDE 0113-1 Approvals CCC, cUL, TÜV, UL Weight 0.73 lb   Information About 777959 The 777959 is part of the Pilz PSWZ standstill monitoring relay range within the PNOZ X safety relay family. It is specifically designed to detect zero speed or standstill conditions on rotating machinery, enabling safe access only when hazardous motion has fully stopped. The relay supports single- or dual-channel wiring and offers both safety and semiconductor outputs for flexible system integration. Its conformal-coated electronics enhance resistance to humidity and contaminants, making it suitable for harsh industrial environments. Key Features Standstill and Zero-Speed Monitoring: Reliably detects when rotating machinery has come to a complete stop, supporting safe maintenance and access procedures. Wide 24–240 VAC/DC Supply Range: Operates on both AC and DC power sources, simplifying use across different control system architectures. Flexible Input Configuration: Supports single- or dual-channel wiring to meet various safety design requirements and performance levels. Multiple Safety Outputs: Provides two normally open safety contacts and one normally closed auxiliary contact for safe integration with machine control circuits. Integrated Semiconductor Outputs: Two solid-state outputs allow additional signaling, diagnostics, or control interfacing without mechanical wear. Conformal Coated Electronics: Protective coating increases resistance to moisture, dust, and environmental contaminants for extended service life. Certified Safety Compliance: Approved to international safety standards and certifications, ensuring suitability for safety-critical industrial applications. The 777959 delivers the reliability and precision required for dependable standstill monitoring and machine safety control in industrial automation systems.

Brand: Pilz · Category: Relays, Contactors & Switches

Key features

• Standstill and Zero-Speed Monitoring: Reliably detects when rotating machinery has come to a complete stop, supporting safe maintenance and access procedures.
• Wide 24–240 VAC/DC Supply Range: Operates on both AC and DC power sources, simplifying use across different control system architectures.
• Flexible Input Configuration: Supports single- or dual-channel wiring to meet various safety design requirements and performance levels.
• Multiple Safety Outputs: Provides two normally open safety contacts and one normally closed auxiliary contact for safe integration with machine control circuits.
• Integrated Semiconductor Outputs: Two solid-state outputs allow additional signaling, diagnostics, or control interfacing without mechanical wear.
• Conformal Coated Electronics: Protective coating increases resistance to moisture, dust, and environmental contaminants for extended service life.
• Certified Safety Compliance: Approved to international safety standards and certifications, ensuring suitability for safety-critical industrial applications.

Specifications

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