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Simatic s7-400 dig.input mod. 6ES7421-1FH20-0AA0 Image #0
Siemens

Simatic s7-400 dig.input mod. 6ES7421-1FH20-0AA0

  • EAN no.: 4025515128908
  • LM no.: 0489233977
  • Supplier: Siemens
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Description

Type no.: 6ES7421-1FH20-0AA0

Promotion code: 80080777

UNSPSC (v. 19.0501): 32151705

HS Code: 85389091

Simatic s7-400, dig.input mod. sm 421, optic. isolated, 16 di, 120/230v uc inputs per iec1131-2 type 2

Specifications

Time delay at signal change
15 - 20
Digital inputs configurable
TRUE
Type of digital output
None
Redundancy
TRUE
Type of voltage (input voltage)
AC/DC
Suitable for safety functions
FALSE
Voltage type (supply voltage)
DC
Appendant operation agent (Ex ib)
FALSE
Appendant operation agent (Ex ia)
FALSE
Number of digital inputs
16

Documents and Links

MD22 Product data sheet

Supplier's links