Please note, there will be a price increase on products from select partners effective 1st January 2025. For more information, and for last ordering dates for this year please contact us here.

Customer Login
My Quotes
£0.00
main product photo

SIMATIC S7-400 SM 421, DI 16x120/230 V UC

In stock
Part No
6ES7421-1FH20-0AA0
Manufacturer
Siemens
£480.00

SIMATIC S7-400 SM 421, DI 16x120/230 V UC

 
Add to basket
Available for backorder
Add To Quote
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
More Information
ManufacturerSiemens
Supply Voltage24V DC
Number of Digital Inputs16
Number of Digital Outputs0
Suitable for Safety FunctionsNo
Time delay at signal change15
Net Weight (Kg)0.776
Width (mm)25
Height (mm)290