★★★★★
“There are no reviews yet — be the first to share your experience.”Your company · October 26, 2026
Photos of the actual unit are provided before shipment on request.
I/O Module 6ES7421-7DH00-0AB0
MLFB / Order No.: 6ES7421-7DH00-0AB0$229.16 indicative
Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.
Product Description
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 24 - 60 V, alarm, diagnostics
- ManufacturerSiemens
- Product NameI/O Module 6ES7421-7DH00-0AB0
- Order Number6ES7421-7DH00-0AB0
- Product DescriptionAutomation Component for industrial automation and control applications.
- Voltage24 - 60 V
- Product TypeI/O Module
- Applicationindustrial automation and control applications
- CategoryIndustrial Automation > PLC and Distributed I/O
- Product SeriesSIMATIC S7-400,
- I/O16DI
- HS Code (8-digit, Preliminary)85371090
- OriginGermany
- Warranty12 months
Related
Often Ordered Together
CUSTOMER FEEDBACK
Trusted by industrial purchasing teams.
Verified sourcing support, clear communication and export-ready delivery for I/O Module 6ES7421-7DH00-0AB0.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.