Siemens | Simatic S7 6ES7421-7BH01-0AB0
Siemens Simatic S7 Digital Input Module (6ES7421-7BH01-0AB0).
Stock Status Ships TodayWarranty
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 6ES7421-7BH01-0AB0
- UPC 662643186291
- HTS 85389091
- Country of Origin Germany
Product Description
The product identified as Siemens 6ES7421-7BH01-0AB0 is a Digital Input Module in the Simatic S7 hardware family.
Within the process-control arrangement, a digital input module receives discrete on/off states from field contacts and devices, then makes those states available to the controller for monitoring, sequencing, alarms, and interlocks. Ratings and capacity should be verified against the exact model documentation.
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. Final selection should be based on the plant's controlled-equipment records.
Country of origin is listed as Germany.
Product Documentation
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Part Notes
Product phase out begun by Siemens 10.01.2025
SIEMENS SIMATIC S7-400 digital input SM 421, isolated 16 DI; 24 VDC with 0.05 ms input delay alarm, diagnostics
- Common Part Typos 6ES7421-7BH01-0ABO, 6ES7421-7BH01-OAB0, 6ES7421-7BH0I-0AB0, 6ES7421-7BH0l-0AB0, 6ES7421-7BHO1-0AB0, 6ES74217BH010AB0, 6ES74217BH010ABO, 6ES74217BH01OAB0, 6ES74217BH0I0AB0, 6ES74217BH0l0AB0, 6ES74217BHO10AB0, 6ES742I-7BH01-0AB0, 6ES742I7BH010AB0, 6ES742l-7BH01-0AB0, 6ES742l7BH010AB0
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