- Alternative Part Number: PSEN 2.1P-21/PSEN 2.1-20/8MM/LED/1
- Supply voltage (V): 24 V
- Type of supply voltage U1: DC
- Switching voltage: 24 V
- Ambient temperature: -25 – 70 ¬∞C
- Max. ambient temp. at 2000 m: +70 °C
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- Brand: Pilz
Pilz 774051 Safety relays / protection relays
Mfr # 774051
$228.59
/ea
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- Flexible Supply Options: Operates on 24 V AC/DC, making it suitable for a wide range of control system environments.
- Compact Contact Configuration: Provides 1 normally open (N/O) safety contact and 1 normally closed (N/C) contact for reliable machine shutdown and monitoring.
- Low Power Consumption: Consumes just 3 VA on AC supply and 1.5 W on DC supply, ensuring energy-efficient operation.
- Simple Safety Integration: Designed with a single input channel, ideal for monitoring devices such as E-Stop pushbuttons or safety gates.
The Pilz PNOZ X7.1 24VAC/DC 1N/O 1N/C (Part Number: 774051) is a compact and versatile safety relay from the trusted Pilz PNOZ X series. It is engineered to provide dependable monitoring of safety functions in industrial machinery while offering flexibility, low power consumption, and ease of integration.
Designed for systems requiring straightforward safety functionality, the PNOZ X7.1 is powered by a 24 V AC or DC supply, enabling it to be used in a variety of industrial control environments. This dual compatibility allows machine builders and operators to reduce complexity in system design, as one model can serve both AC and DC applications without modification.
The relay features a contact configuration of 1 N/O and 1 N/C. The normally open (N/O) safety contact provides reliable switching of safety-critical circuits, ensuring hazardous machine functions are shut down when a connected safety device is triggered. The normally closed (N/C) contact is typically used for signalling and monitoring purposes, such as providing diagnostic information to higher-level control systems or triggering alarms when a safety event occurs. This combination of contacts delivers both robust protection and transparency for operators and maintenance teams.
With a single input channel, the PNOZ X7.1 is well-suited for monitoring devices such as emergency stop pushbuttons, safety gates, or light barriers. Its straightforward design allows for easy installation and integration into both new and existing machinery, providing a cost-effective solution for achieving compliance with safety standards.
The unit is also highly efficient, with power consumption rated at only 3 VA (AC) or 1.5 W (DC). This makes it suitable for continuous use in automation systems where energy savings and system efficiency are important. Despite its compact size and low energy use, the PNOZ X7.1 maintains the high reliability and durability expected from Pilz safety relays.
As with all members of the PNOZ X family, the X7.1 is built to meet international safety standards, ensuring legal compliance and operator protection. Its robust design makes it reliable in demanding environments, withstanding mechanical stress, vibration, and continuous operation.
Industries such as manufacturing, packaging, logistics, and robotics can all benefit from the PNOZ X7.1’s compact yet effective safety functionality. Whether used as a standalone safety relay for smaller machines or as part of a broader safety system, it provides dependable protection and peace of mind for both operators and machine builders.
In summary, the Pilz PNOZ X7.1 24VAC/DC 1N/O 1N/C (774051) is a compact, energy-efficient, and standards-compliant safety relay designed for simple but effective machine safeguarding. With its dual supply compatibility, robust contact configuration, and straightforward integration, it offers a reliable solution for ensuring operator safety and regulatory compliance in modern industrial automation.
Product Specifications
| Manufacturer | Pilz |
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