2.1P-11-522111

The Pilz 2.1p-11 522111 PELex safety switch is a versatile and reliable magnetic safety switching device designed for use in machinery and automation applications. This safety switch is part of Pilz's PNO series, which adheres to the highest safety standards, ensuring the protection of personnel and machinery.

The 2.1p-11 model is specifically designed for use with light curtains, and the 522111 variant comes with a NO (Normally Open) contact. This safety switch is designed to monitor and ensure that safety zones are clear before machinery can operate. When an object interrupts the protective field created by the light curtain, the magnetic safety switch is triggered, initiating a secure stop function, preventing any harmful motion of machinery.

This Pilz safety switch features a rugged, compact design that is robust and adaptable to various operating conditions. It comes with IP67 protection rating, making it capable of withstanding harsh environments and resisting ingress from water and dust. The internal components are well-protected against vibration and shock, ensuring long-lasting, dependable operation.

The Pilz 2.1p-11 522111 PELex safety switch boasts a user-friendly interface with diagnostic LED indicators, making it easy to inspect and troubleshoot system status. Mounting the switch is quick and easy with the provided M5 mounting holes and nonslip base. The switch can be easily wired in series or parallel and has connections that can accept up to 16 A at 24 V DC.

This safety switch complies with the latest safety standards, including Performance Level e, category 3 and PD type C in accordance with EN 954-11, making it suitable for applications where safety is of utmost importance. The Pilz 2.1p-11 522111 PELex magnetic safety switch is crucial in ensuring machine safety by monitoring and reacting to unintended operations, making it an essential component in machine safety systems.

Pros and Cons of Buying a Pilz 2.1p-11 522111 PSEn Magnetic Safety Switch

The Pilz 2.1p-11 522111 is a magnetic safety switch designed to protect machinery from hazards, such as unintended starting during maintenance or repairs. This safety switch used in conjunction with an appropriate safety relay and safety contact is intended to comply with the requirements of performance level d (cat. 3) according to the functional safety standard IEC 61508.

a. Improved Safety: This safety switch offers enhanced safety for personnel as it provides effective guarding against unintended operation during maintenance and repairs.

b. Durability: Designed with German engineering, Pilz safety switches are known for their robustness, making them suitable for harsh industrial environments.

c. Compliance: The Pilz 2.1p-11 522111 meets performance level d (cat.3) safety requirements and is suitable for various applications and industries.

d. Customizable: The safety switch can be easily integrated into existing control systems and adapted to suit individual applications due to its various configuration options.

e. Reduced Downtime: With quick-connect wiring and a simple commissioning procedure, installation and replacement can be accomplished in a timely manner, reducing downtime.

a. Cost: Pilz safety switches are generally more expensive compared to standard contactors or other safety switches, which might be a limiting factor for smaller-scale applications.

b. Complexity: The Pilz 2.1p-11 522111 requires the use of additional safety components such as safety contactors and safety relays to function properly, adding to the overall system complexity.

c. Maintenance: Regular maintenance and monitoring are necessary to ensure the safety switch remains in proper working condition and meets safety requirements.

While the Pilz 2.1p-11 522111 PSEn magnetic safety switch comes with a comparatively higher cost and complexity, its benefits, such as improved safety, durability, compliance, customizability, and reduced downtime, make it a reliable and essential investment for industrial applications that prioritize safety and machinery protection.

Given the pros and cons, it is highly recommended that the Pilz 2.1p-11 522111 PSEn magnetic safety switch be considered for applications where safety regulations dictate performance level d (cat.3) or higher and where optimal personnel and machinery protection is essential. It is crucial to consult with professionals during installation andutilize proper safety wiring to ensure the safety switch functions efficiently and safely.

Details:

Pressure regulator valves. Rotary lobe blowers. Diaphragm valves. Electrical enclosures.

Flow indicators. Safety and security. Check valves. Valve bodies and manifolds.

specifications indusswitch:

• brand: Pilz
• mpn: 2.1p-11
• model: Psen 2.1p-11 522111
• part type: Switch
• reference sku: 1073702

returns indusswitch:

• time: 30 days
• paid by: seller
• policy: returns accepted
• method: money back

payments indusswitch:

• other
• wallet: paypal
• credit card: diners-club

offer indusswitch:

• best offers: true
• options: ship-to-home
• in stock #: 5
• sold #: 29
• prices: $40.00–$25676.02
• item condition:
  • New
  • New – Open box
  • Used
• availability: in stock
• started: january 15, 2025

shipping indusswitch:

• service: standard, expedited, overnight
• transit: 7-7 days
• type: fixed
• class: standard, expedited, one-day

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

seller indusswitch:

• rating: 99.9%
• city: delta, ohio
• # reviews: 112578

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