SM421 16DI 120/230VUC 6ES7421-1FH20-0AA0
Product number
4504302
SM421 16DI 120/230VUC
SM421 16DI 120/230VUC SIMATIC S7-400, DIG.INPUT MOD. SM 421, OPTIC. ISOLATED, 16 DI, 120/230V UC INPUTS PER IEC1131-2 TYPE 2
Product details
Technical specifications
Voltage type of supply voltageDC
Number of digital inputs16
Number of digital outputs0
Digital inputs configurabletrue
Input current at signal 110 mA
Permitted voltage at input0 ... 264 V
Type of voltage (input voltage)AC/DC
Type of digital outputNone
Permitted voltage at output0 V
Short-circuit protection, outputs availablefalse
Redundancytrue
Type of electric connectionScrew-/spring clamp connection
Time delay at signal change15 ... 20 ms
Suitable for safety functionsfalse
Appendant operation agent (Ex ia)false
Product codes
SAPGBF882
PLC4504302
STK4504302
GTIN/EAN4025515128908
Manufacturer part number6ES7421-1FH20-0AA0
Vendor material number6ES7421-1FH20-0AA0
Basic information
Package measurements (L x W x H)0 x 0 x 0 mm
Package volume0 l
Package weight0.1 kg
Base uniteach
Package units1
Usage quantity–
UNSPSC32000000
BrandSIEMENS AUTOMASJON
Documents (0)
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