Siemens | Simatic S7 6ES7521-1BH10-0AA0
Siemens Simatic S7 Digital Input Module (6ES7521-1BH10-0AA0).
Stock Status Contact for AvailabilityWarranty
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 6ES7521-1BH10-0AA0
- UPC 887621779085
- HTS 85389091
- Country of Origin Germany
Product Description
The Siemens 6ES7521-1BH10-0AA0 is a Digital Input Module used with the Simatic S7 automation platform.
In day-to-day system operation, 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. This helps preserve the function assigned to the installed control node.
SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. System drawings should be consulted before replacement.
Country of origin is listed as Germany.
For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. The documented module assignment should remain the basis for selection.
Product Documentation
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Part Notes
Active Product 12.24.2021
SIEMENS SIMATIC S7-1500 digital input module, DI 16x24 VDC BA, 16 channels in groups of 16, input delay typ. 3.2 ms, input type 3 (IEC 61131); front connector Push-in
- Common Part Typos 6ES7521-1BH10-0AAO, 6ES7521-1BH10-OAA0, 6ES7521-1BH1O-0AA0, 6ES7521-1BHI0-0AA0, 6ES7521-1BHl0-0AA0, 6ES7521-IBH10-0AA0, 6ES7521-lBH10-0AA0, 6ES75211BH100AA0, 6ES75211BH100AAO, 6ES75211BH10OAA0, 6ES75211BH1O0AA0, 6ES75211BHI00AA0, 6ES75211BHl00AA0, 6ES7521IBH100AA0, 6ES7521lBH100AA0, 6ES752I-1BH10-0AA0, 6ES752I1BH100AA0, 6ES752l-1BH10-0AA0, 6ES752l1BH100AA0
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