Pilz PNOZ XV2 30/24VDC 2S 2Sz Industrial Safety Relay 774500 About
Pilz PNOZ XV2 30/24VDC 2S 2Sz Industrial Safety Relay 774500
The Pilz PNOZ XV2 (Order Number 774500) is an industrial safety relay designed to monitor emergency stop buttons, safety gates, and light barriers
Technical Specifications
- Supply Voltage: 24 V DC with a power consumption of 4.5 W.
- Instantaneous Safety Contacts (2S): 2 Normally Open (N/O) contacts that open immediately when a fault or stop condition is triggered.
- Time-Delayed Safety Contacts (2Sz / 2N/Ot): 2 Normally Open (N/O) delay-on de-energisation contacts.
- Adjustable Delay Time (30): Delay period configurable from 0.1 to 30 seconds across 12 distinct stages.
- Wiring Configurations: Supports 1-channel or 2-channel input wiring with integrated cross-circuit/short-circuit detection.
- Reset Modes: Selectable automatic or monitored manual reset options.
- Switching Capacity: Rated up to 8 A at 240 V AC / 24 V DC.
- Mounting & Connection: Standard 35mm DIN rail mounting utilizing durable integrated screw terminals
Versatile Safety ControlDesigned for industrial environments, the PNOZ XV2 30/24VDC 2S 2Sz relay module ensures dependable operation for emergency stop, monitoring circuits, and safety interlock systems. With its swift <20 ms response time and both automatic and manual reset options, the relay enhances plant safety and operational flexibility.
Standards-Driven ReliabilityManufactured to meet rigorous industrial safety standards including EN 60204-1, IEC 60947-5-1, and EN ISO 13849-1, this safety relay provides assured performance for critical automation tasks. Its IP20 housing protection and robust build support long service life and safe operation under demanding conditions.
Convenient Installation and OperationThe relay's compact DIN rail mounting and low power consumption (less than 2 W) streamline installation and ongoing use. Suited for environments ranging from -10C to +55C and up to 95% humidity (non-condensing), it integrates seamlessly into most industrial control panels.
FAQ's of Pilz PNOZ XV2 30/24VDC 2S 2Sz Industrial Safety Relay 774500:
Q: How does the Pilz PNOZ XV2 30/24VDC 2S 2Sz safety relay enhance industrial safety?
A: This safety relay ensures reliable shutdown of machines or processes in hazardous situations by providing 2 redundant safety contacts and 2 signaling contacts, fulfilling stringent international safety standards for industrial automation and emergency stop circuits.
Q: What types of applications is this safety relay suitable for?
A: It is ideal for safety-related control circuits, including emergency stop buttons, safety gates, and monitoring of hazardous machine functions in a wide range of industrial automation environments.
Q: When should I use the manual or automatic reset options?
A: The manual reset mode is generally used where verification or supervision after a safety event is required, while the automatic reset suits processes that can resume operation safely without manual intervention once a fault condition is cleared.
Q: Where can I mount the PNOZ XV2 30/24VDC 2S 2Sz relay module?
A: This relay is designed for DIN rail mounting, making it easy to install within standard industrial control cabinets and panels.
Q: What is the benefit of compliance with EN 60204-1 and EN ISO 13849-1 standards?
A: Compliance ensures the relay meets internationally recognized safety requirements, providing confidence in its reliability for protecting personnel and equipment during industrial operations.
Q: How do I connect and use this relay in my control system?
A: Simply integrate the relay into your control circuit via the DIN rail, connect to a 24 V DC supply, and wire your emergency stop devices or safety interlocks to the appropriate input and output terminals. The relay will switch its safety and signaling contacts accordingly during operation.
Q: What process does the relay follow during a safety event?
A: Upon detecting a safety input, the relay responds in under 20 milliseconds, de-energizing its safety contacts (NO) to bring machinery to a safe state, while the signaling contacts (NC) notify the system or operators of the event.