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Siemens Input Module 6ES7 321-1EH01-0AA0 is a crucial component of the Siemens Simatic S7-1200 series. This input module, 6Es7 321-1Eh01-0Aa0, is designed to provide reliable and efficient operation for various industrial applications. With 16X AC 120V inputs, this module offers a wide range of compatibility and flexibility.
The SM321DI input module features a voltage range of 79-132V AC and a current consumption of 3.4-7.6mA. This makes it suitable for a diverse set of electrical systems and ensures consistent performance. Additionally, the J9 MN513020E stand version of this module is built to last and withstand demanding industrial environments.
Designed for Class I Div 2 Group A, B, C, D hazardous locations, this Siemens input module is certified to meet industry safety standards. The T4 rating ensures reliable operation even in challenging conditions. Manufactured in the USA, this module meets strict quality control measures and is built to deliver exceptional performance. With a weight of 270 gm, this module is lightweight and easy to install, making it an ideal choice for various industrial automation applications.
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.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
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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