700-P400B2 ALLEN-BRADLEY Drive Ac Relay Control Unit

Review ALLEN-BRADLEY New Ser Type Direct Drive Ac Relay Control Unit Usa

The Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is a versatile and powerful component in industrial automation applications. This relay control unit is designed to provide reliable and efficient power control for various motor applications, making it an essential addition to any control system.

The 700-P400B2 is a part of Rockwell Automation's Allen-Bradley PowerFlex 700 series, which is known for its compact design, ease of use, and high performance. This particular model is a 2-channel AC relay control unit, meaning it can handle up to two separate motor control circuits. Each channel can handle motor loads up to 22 kW and 400V AC, making it suitable for a wide range of industrial applications.

One of the key features of the Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is its built-in digital signaling interface. This interface allows for communication between the control unit and other devices, such as PLCs, through various digital communication protocols, including EtherNet/IP, ControlNet, and DeviceNet. This feature enables users to easily integrate the control unit into their existing control systems and monitor motor status in real-time.

Another important feature of this control unit is its fault-tolerant design. The 700-P400B2 includes redundant power supplies and redundant I/O modules. In the event of a power failure or communication loss, the control unit will automatically switch to its backup power supply or communication channel, ensuring continuous operation and minimizing downtime.

The Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is also designed with ease of use in mind. Its compact size and modular design make it easy to install and integrate into various control systems. The control unit also includes a user-friendly interface, allowing users to easily configure and monitor motor control parameters.

In summary, the Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is a versatile and powerful component in industrial automation applications. Its 2-channel design, digital signaling interface, fault-tolerant design, and ease of use make it an essential addition to any control system for motor control applications up to 22 kW and 400V AC.

The Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is a versatile and powerful solution for controlling and protecting AC motor drives. Here are some pros and cons that might help you decide if this device is the right choice for your application:

1. Wide operating voltage range: The 700-P400B2 can operate on a wide range of AC voltages, making it suitable for use in various industrial applications.

2. Compact design: The device has a compact size, which makes it easy to install and integrate into control panels.

3. High reliability: Allen-Bradley is known for its high-quality products, and the 700-P400B2 is no exception. It is designed to withstand harsh industrial environments and provide long-lasting performance.

4. Flexible configuration: The unit can be configured to meet various application requirements, including different relay contact configurations and protective functions.

5. Easy to use: The 700-P400B2 is easy to install, configure, and operate. It can be integrated with Rockwell Automation's RSLogix 5000 and Studio 5000 software for easy programming and monitoring.

1. Higher cost: Compared to some other relay control units in the market, the Allen-Bradley 700-P400B2 may be more expensive.

2. Limited digital I/O: The unit has a limited number of digital input and output points, which may not be sufficient for some applications.

3. Requires additional components: To use the 700-P400B2, you may need to purchase additional components, such as contactors, overload relays, and fuses.

In conclusion, the Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is a reliable and versatile solution for controlling and protecting AC motor drives. Its wide operating voltage range, compact design, and easy-to-use features make it an attractive option for many industrial applications. However, its higher cost and limited digital I/O may be drawbacks for some users. Ultimately, the decision to purchase the 700-P400B2 depends on the specific requirements of your application and your budget.

If your application requires a reliable and versatile solution for controlling and protecting AC motor drives, and you are willing to pay a higher price for a high-quality product, then the Allen-Bradley 700-P400B2 Drive AC Relay Control Unit is an excellent choice. However, if you have a tight budget or require more digital I/O points, you may want to consider other options in the market.

Details:

It is brand new and unused in box. Free shipping. This is a new Allen Bradley 700-P400B2 ser b type direct drive ac relay control unit usa.

specifications genpurrelays:

• brand: Allen-bradley
• mpn: 700-p400b2
• part type: Ac Control Drive Unit
• country/region of manufacture: United States

shipping genpurrelays:

• service: usps ground advantage
• class: standard
• type: calculated
• transit: 4-8 days
• carrier: usps

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seller genpurrelays:

• rating: 99.6%
• # reviews: 2939
• city: springfield, massachusetts

offer genpurrelays:

• prices: $166.00–$255.99
• item condition:
  • Used
  • New – Open box
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• availability: in stock
• sold #: 17
• started: september 21, 2025
• in stock #: 3

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• policy: no returns

general genpurrelays:

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