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SM421 DI16 24/60VUC 6ES7421-7DH00-0AB0
Product number
4504304
SM421 DI16 24/60VUC
SM421 DI16 24/60VUC SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 16 DI, 24 - 60V UC, ALARM, DIAGNOSTICS
Product details
Technical specifications
Voltage type (supply voltage)DC
Number of digital inputs16
Number of digital outputs0
Digital inputs configurableyes
Input current at signal 14 mA
Permitted voltage at input-15 - 72 V
Type of voltage (input voltage)AC/DC
Type of digital outputNone
Short-circuit protection, outputs availableno
Redundancyyes
Type of electric connectionScrew-/spring clamp connection
Time delay at signal change0.5 - 20 ms
Suitable for safety functionsno
Appendant operation agent (Ex ia)no
Appendant operation agent (Ex ib)no
Product codes
SAPGBF893
El number4504304
Product number4504304
GTIN/EAN4025515128922
Manufacturer part number6ES7421-7DH00-0AB0
Vendor material number6ES7421-7DH00-0AB0
Basic information
Package measurements (L x W x H)30.2 x 23.3 x 4.1 mm
Package volume0.003 l
Package weight0.79 kg
Base uniteach
Package units1
Usage quantity1
UNSPSC32000000
BrandSIEMENS
Country of OriginDE Germany
Documents (1)
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