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Siemens CP 521 SI Serial Interface Module - Simatic S5

Brand: Siemens
SKU: RAMA14549
Availability: In stock
Product type: Industrial Automation > PLC Modules > Serial Interface Module
The Siemens CP 521 SI Serial Interface Module, part number 6ES5 521-8MA22, is a crucial component designed for seamless integration within Simatic S5 systems. This module is engineered for industrial...

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Siemens CP 521 SI Serial Interface Module - Simatic S5
Regular price $999.00 USD
Regular price $0.00 USD Sale price $999.00 USD
Partnumber: 3RH1131-1BB40
Condition: USED
Serial Interface Module Siemens CP 521 SI | Siemens
Siemens CP 521 SI Serial Interface Module - Simatic S5
$999.00

The Siemens CP 521 SI Serial Interface Module, part number 6ES5 521-8MA22, is a crucial component designed for seamless integration within Simatic S5 systems. This module is engineered for industrial automation, providing reliable data transfer and communication capabilities. It's a key solution for various industrial applications where precise analog input signal processing is essential.

Key Features:

  • Analog Input: Supports 4x4 to 20mA input signals for precise data acquisition.
  • Compatibility: Perfectly compatible with Simatic S5 systems.
  • Reliability: Designed for continuous operation in demanding industrial environments.
  • Efficiency: Facilitates smooth data transfer and communication.
  • Durability: Built to withstand the rigors of industrial applications.

The Siemens CP 521 SI module ensures efficient data handling, making it ideal for integrating analog signals into your automation processes. This module is perfect for users who need a dependable serial interface module for their industrial setups. It is essential for ensuring smooth communication and data transfer within your industrial setup.

For inquiries and support, please contact Ram Automations at info@ramautomations.com.

Returns Policy


You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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