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SM421 DI16 24VDC 6ES7421-7BH01-0AB0
Product number
4504303
SM421 DI16 24VDC
SM421 DI16 24VDC SIMATIC S7-400, DIGITAL INPUT SM 421, GALVANICALLY ISOLATED, 16 DI, 24V DC WITH 0.05 MS INPUT DELAY, ALARM, DIAGNOSTICS
Product details
Technical specifications
Supply voltage DC20.4 - 28.8 V
Voltage type (supply voltage)DC
Number of digital inputs16
Number of digital outputs0
Digital inputs configurableyes
Input current at signal 16 mA
Permitted voltage at input-30 - 30 V
Type of voltage (input voltage)DC
Type of digital outputNone
Short-circuit protection, outputs availableno
Redundancyyes
Type of electric connectionScrew-/spring clamp connection
Time delay at signal change0.03 - 3 ms
Suitable for safety functionsno
Appendant operation agent (Ex ia)no
Product codes
SAPGBF892
El number4504303
Product number4504303
GTIN/EAN4019169117647
Manufacturer part number6ES7421-7BH01-0AB0
Vendor material number6ES7421-7BH01-0AB0
Basic information
Package measurements (L x W x H)29.5 x 23.3 x 3.8 mm
Package volume0.003 l
Package weight0.776 kg
Base uniteach
Package units1
Usage quantity1
UNSPSC32000000
BrandSIEMENS
Country of OriginDE Germany
Documents (1)
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