​The Yokogawa STD4A-00 S1 is a Digital Output Module designed for use in Yokogawa's safety instrumented systems, such as the ProSafe-RS series. This module facilitates the reliable transmission of digital output signals to field devices, ensuring precise control in industrial automation applications.

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How many output channels does the STD4A-00 S1 module have?

The STD4A-00 S1 module provides 32 channels for digital output, allowing it to control multiple devices at once within a system.

What type of isolation does the module provide?

The module features optical isolation between the module’s internal circuits and the connected field devices. This improves protection against electrical noise and surges.

Can the STD4A-00 S1 module be used in redundant configurations?

Yes, the STD4A-00 S1 supports dual-redundant configurations, ensuring continued operation and minimizing system downtime in critical applications.

Moore Automation are still working and able to shipping worldwide.

Our company has many products in stock,which are immediately available.The warranty is 1 years which apply to all the new products.If you purchase one more parts from us,we can make a discount to you.

If you have any questions, please feel free to contact us. We can supply various automation parts. If you want to buy parts, please send the part model to my email and I will reply to you immediately after receiving it.

Hope anyone enquire from us.

We have tens of thousands of spare parts and spare parts warehouse . Products and services to serve for installing of users control system.

Distributed control systems, programmable controllers, panel controller and drive!

* Our mission is to help you!
* Reduced maintenance costs!

We have a large inventory of control system components. We also made a lot of new hardware and discontinued spare parts to help

supporting your existing control systems.

We have experienced staff, extensive testing , all the spare parts which we sold are with warranty period of one year, and they have

undergone rigorous testing and certification!