2981363 PHOENIX CONTACT Urm Safety Relay Sur

Review PHOENIX CONTACT Psr-scf-24uc/urm/2x21 Safety Relay 24vac/dc New Sur

The Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 safety relay is a versatile and reliable solution for implementing safety functions in electrical systems. This 24V AC/DC surge-protected safety relay comes with a modular and compact design, making it suitable for various applications in machine automation and process control.

The PSR-SCF-24UC/URM/2x21 features 21 independent channels, allowing users to implement multiple safety functions simultaneously. Each channel can be configured for normally open or normally closed contacts, making it adaptable to various safety applications.

This safety relay operates on a redundant, self-monitoring principle, ensuring reliable and safe operation. In case of a fault or malfunction, the PSR-SCF-24UC/URM/2x21 will automatically switch to a safe state, preventing any unwanted operation and protecting personnel and equipment.

The safety relay's surge protection is an essential feature, ensuring that it remains functional even in harsh electrical environments. The integrated surge protection circuitry protects the relay against voltage spikes and transients, prolonging its service life and ensuring reliable operation.

The PSR-SCF-24UC/URM/2x21 is compatible with various safety applications and functions, including PL e, SIL 2, and Cat 3. This makes it a popular choice for users seeking a versatile and reliable safety relay that can be used in various applications to meet their safety requirements.

In summary, the Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 safety relay is a versatile, reliable, and compact solution for implementing safety functions in electrical systems. Its modular design, self-monitoring principle, surge protection, and compatibility with various safety applications make it a valuable investment for machine automation and process control applications.

Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 Safety Relay: A Comprehensive Analysis

The Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 safety relay is a versatile and reliable solution for implementing safety functions in various industrial applications. This device is engineered to meet the highest safety standards, and it offers several advantages and disadvantages.

1. Wide range of applications: The safety relay is suitable for a diverse range of applications, including machine safety, process safety, and functional safety.

2. High safety integrity: The PSR-SCF-24UC/URM/2x21 safety relay is certified according to IEC 61508 SIL 3 and EN 61800-5-2 PL e, ensuring a high level of safety integrity.

3. Modular design: The modular design of the relay allows for easy customization and configuration to meet specific application requirements.

4. Compact size: The compact size of the relay makes it suitable for installation in confined spaces.

5. Wide input voltage range: The safety relay can operate on a wide range of input voltages (24V AC and DC).

1. Higher cost: Compared to standard relays, safety relays, including the Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21, are more expensive.

2. Complex installation: Due to the safety-critical nature of the device, the installation process may be more complex than standard relays.

3. Limited expansion possibilities: The safety relay may not offer the same level of expansion possibilities as more complex safety systems.

The Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 safety relay is an excellent choice for applications that require a high level of safety integrity. Its wide range of applications, modular design, and compact size make it a versatile and reliable solution. However, its higher cost and complex installation process may be a drawback for some users. Ultimately, the decision to purchase this safety relay depends on the specific application requirements and budget constraints.

If your industrial application requires a safety relay with a high level of safety integrity, the Phoenix Contact 2981363 PSR-SCF-24UC/URM/2x21 is an excellent choice. Its modular design, wide range of applications, and compact size make it a versatile and reliable solution for implementing safety functions. However, it is essential to ensure that the installation process is carried out correctly and that the budget allows for the higher cost compared to standard relays.

Details:

Notes: Phoenix Contact safety relay is new surplus in great condition. Model /part #: 2981363. Whats included. voltage : 24v.

Condition: new surplus. Special invoicing and/or packaging requests. Please see above for details on item condition. Combined shipping on multiple items.

Ni's-38922 gr101. Type: safety relay. No stocking fees, no hassles. But when available in multiple quantity, the photo shown is representative of item.

specifications genpurrelays:

• brand: Phoenix Contact
• mpn: 2981363
• part type: Safety

seller genpurrelays:

• rating: 99.7%
• city: lebanon, pennsylvania
• # reviews: 8021

offer genpurrelays:

• options: ship-to-home
• in stock #: 5
• started: july 4, 2025
• availability: in stock
• sold #: 17
• prices: $29.99–$208.99
• item condition:
  • Used
  • New
  • New – Open box

payments genpurrelays:

• other
• credit card: visa
• wallet: google-pay

shipping genpurrelays:

• service: standard
• transit: 5-10 days
• class: standard
• type: fixed

returns genpurrelays:

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

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays