Siemens | Simatic S7 6ES7221-3BD30-0XB0
Siemens Simatic S7 Digital Input Signal Board (6ES7221-3BD30-0XB0).
Stock Status Low SupplyWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 6ES7221-3BD30-0XB0
Product Description
Siemens 6ES7221-3BD30-0XB0 is a Digital Input Signal Board for the Simatic S7 product family.
From a maintenance perspective, digital input hardware creates the path from field-level status signals to control logic, allowing the system to evaluate operating conditions and respond through configured sequences or protective actions. The product should be matched to the documented control-system position.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Selection should account for the intended surrounding hardware configuration.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. Exact operating details should be taken from the installed model documentation.
Product Documentation
- Common Part Typos 6ES7221-3BD30-0XBO, 6ES7221-3BD30-OXB0, 6ES7221-3BD3O-0XB0, 6ES72213BD300XB0, 6ES72213BD300XBO, 6ES72213BD30OXB0, 6ES72213BD3O0XB0, 6ES722I-3BD30-0XB0, 6ES722I3BD300XB0, 6ES722l-3BD30-0XB0, 6ES722l3BD300XB0
Reviews
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- Audrey, Québec, Canada"DCS CENTER Really saved the day! I had the parts I needed in my hands the day after ordering ( I'm in Toronto Canada ). I highly recommend..."
- Steven T., United States"Dear Frank and James, This morning we tested the "new" IEPAF01 cards. Everything is fine!!! I want to express my thanks and my personal acknowledgement on how you..."
- Carmelo I., Italy"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."
- Larry A., United States"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"
- Tony N., United States"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."
- Patrick O., United StatesManufacturer Affiliation Disclaimer
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