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 of supply voltageDC
Number of digital inputs16
Number of digital outputs0
Digital inputs configurabletrue
Input current at signal 16 mA
Permitted voltage at input-30 ... 30 V
Type of voltage (input voltage)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 change0.03 ... 3 ms
Suitable for safety functionsfalse
Product codes
SAPGBF892
PLC4504303
STK4504303
GTIN/EAN4019169117647
Manufacturer part number6ES7421-7BH01-0AB0
Vendor material number6ES7421-7BH01-0AB0
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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