Siemens Digital I/O Module SIMATIC S7-400 Digital 230V

Subtotal (1 unit)*

PHP70,310.01

(exc. VAT)

PHP78,747.21

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from May 11, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP70,310.01

*price indicative

TH - smart automation - PDP
RS Stock No.:
226-3992
Mfr. Part No.:
6ES7421-1FH20-0AA0
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Module Type

Digital I/O Module

Product Type

Digital I/O Module

Input Type

Digital

Maximum Supply Voltage

230V

Number of I/Os

16

Depth

210mm

Width

25mm

Standards/Approvals

RoHS

Length

290mm

Series

SIMATIC S7-400

COO (Country of Origin):
DE
The Siemens SIMATIC S7-400 series digital input SM 421 has 16 digital input. It has 120/230V input voltage and 80mA current.

Input current 80mA

Number of digital inputs 16

Type of input voltage AC/DC

Power loss 12 W

Isolation tested with 1500 V AC

Related links