G3PA-420B OMRON Solid Relay

Review OMRON Solid State Relay Used #133979

The Omron G3PA-420B Solid State Relay (SSR) is a versatile and reliable electromechanical switching device, specifically designed for various industrial automation applications. Equipped with state-of-the-art solid-state technology, this SSR offers numerous advantages over conventional electromechanical relays.

The Omron G3PA-420B solid state relay features a compact design, with dimensions of 42.5mm (W) x 31.5mm (H) x 17.3mm (D), making it an ideal solution for space-constrained control panels. Its slim and low-profile design allows for easy mounting in confined spaces, reducing the overall system footprint.

This vacuum relay operates using Opto-isolated MOSFET output, allowing for high-speed switching and long contact life. It can handle current ratings up to 1A for normally open (NO) contacts and 0.5A for normally closed (NC) contacts. The relay supports a voltage range of 5VDC to 30VDC, offering flexibility in various power supply configurations.

The Omron G3PA-420B solid state relay also boasts excellent spike suppression performance, effectively absorbing voltage surges up to 500V for 1ms. This feature ensures reliable operation under harsh electrical conditions and extends the relay's lifespan.

Furthermore, the SSR is available in two variants: with Normally Open and Normally Closed contacts. The Normally Open variant (G3PA-420BN) has two poles and five changeover contacts, which guarantees a quiet and durable performance. The Normally Closed variant (G3PA-420BC) features two poles and five transfer contacts.

Installation of the Omron G3PA-420B is simple and straightforward. The relay is equipped with UL-recognized, standard terminal block connectors that facilitate quick and secure wiring for various applications. Its mounting surface area is suitable for both DIN-rail (35mm) and panel (96x57mm) mounting.

Compatible with various control systems and automation systems, the Omron G3PA-420B solid state relay is an exceptional choice for industrial automation applications. Its enhanced reliability, long contact life, and compact design make it a sought-after component for numerous industries, including robotics, semiconductor, food processing, and water treatment.

The Omron G3PA-420B Solid State Relay (SSR) with model number 133979 is a popular choice for various automation applications due to its reliable performance and advanced features. Let's examine some pros and cons of buying this particular model.

1. High accuracy and zero contact bouncing: This SSR design offers improved accuracy and stability, ensuring reliable operation in demanding applications. Its solid-state construction eliminates the need for bouncing contacts, reducing the risk of errors and improving overall system performance.

2. Wide operating temperature range: The Omron G3PA-420B solid state relay has a wide operating temperature range of -25 C to 70 C (-13 F to 158 F), making it suitable for diverse industrial environments.

3. Compact design: This SSR comes in a compact and lightweight design, making it an ideal choice for space-constrained applications. The small form factor can save space and simplify integration into various systems.

4. High loading capacity: With a maximum current capacity of 25A, the Omron G3PA-420B can handle heavier loads than many other SSRs in its class, making it a versatile choice for various applications.

1. Limited number of input channels: The model 133979 only comes with one input channel, limiting its applicability in applications needing multiple input channels to control multiple outputs or else require an external multiplexer or a multi-channel SSR for implementation.

2. Circuit board mounting: The circuit board mounting method may require additional consideration for installation in space-constrained applications or those where the presence of conductive materials could impact the relay's performance.

3. Lack of integrated opto-isolation: While the solid-state design offers benefits, it lacks integrated opto-isolation, which some applications may require for electrical isolation between the input and output circuits.

The Omron G3PA-420B solid state relay offers numerous advantages, including high accuracy, compact design, wide operating temperature range, and high loading capacity. However, it specializes in single-channel applications, lacks integrated opto-isolation, and may require additional considerations during circuit board mounting.

If your application requires a single-channel SSR with high accuracy, wide operating temperature range, and a compact design, the Omron G3PA-420B is an excellent choice. If your application necessitates multiple input channels or an opto-isolated design, there are other Omron models or different relay manufacturers that might meet your needs better. Ultimately, the decision on whether to purchase the Omron G3PA-420B solid state relay should be based on the specific requirements of your application.

Details:

Related ideal reference numbers: 133979. Located at: 10230 n. On our showroom floor. It does not include manuals or printed materials.

Load: 200-480 vac, 20 amp. This does not include items sold as is or parts. Expedited shipping services are available upon request.

specifications genpurrelays:

• brand: Omron
• mpn: G3pa-420b
• ideal reference number: 133979

shipping genpurrelays:

• carrier: ups, fedex, usps
• type: calculated
• transit: 2-5 days
• class: standard, expedited
• service: ups ground, fedex ground or fedex home delivery, usps priority mail

returns genpurrelays:

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

payments genpurrelays:

• credit card: diners-club
• other
• wallet: google-pay

general genpurrelays:

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

offer genpurrelays:

• best offers: true
• options: ship-to-home
• sold #: 27
• in stock #: 5
• prices: $75.00–$170.00
• item condition:
  • New – Open box
  • New
• started: november 18, 2024
• availability: in stock

seller genpurrelays:

• # reviews: 11355
• city: holly, michigan
• rating: 99.6%