Siemens 6ES7321-1FH00-0AA0 digital input module

The 6ES7321-1FH00-0AA0 module offers multiple digital input channels, allowing for the connection of various sensors and switches that output digital signals. These inputs are processed and transmitted to the PLC, enabling the system to monitor and control industrial processes based on real-time data. It is particularly useful in applications such as factory automation, machine control, and process monitoring, where accurate input data is critical.

This digital input module supports a wide range of industrial devices, including limit switches, proximity sensors, and push buttons, making it highly versatile and adaptable to diverse automation tasks. With a robust design and high noise immunity, it is well-suited for demanding industrial environments where reliability and precision are essential.

SIMATIC S7-300, digital input SM 321, isolated 16 DI, 120/230 V AC, 1x 20-pole

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.