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SIEMENS

SIMATIC S7-400 DIGITAL INPUT SM 421 ISOLATED 16 DI 24 VDC

6ES7421-7BH01-0AB0
2499114

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The Siemens SIMATIC S7-400 series digital input SM 421 has 16 digital input. It has 24VDC input voltage and 120mA current.
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Product Overview

Product ID:
2499114
Manufacturer Part Number:
6ES7421-7BH01-0AB0
EAN:
4019169117647
Brand/Manufacturer
SIEMENS
Unit of Measure:
PCS

Specification

Appendant operation agent (Ex ia):
no
Appendant operation agent (Ex ib):
no
Depth:
210 mm
Digital inputs configurable:
yes
Explosion safety category for dust:
None
Explosion safety category for gas:
ATEX gas-ex-protection, Cat. 3G
Height:
290 mm
Input current at signal 1:
6 mA
Number of digital inputs:
16
Number of digital outputs:
0
Permitted voltage at input:
-30...30 V
Permitted voltage at output:
0...0 V
Redundancy:
yes
Suitable for safety functions:
no
Supply voltage DC:
20.4...28.8 V
Time delay at signal change:
0.03...3 ms
Type of digital output:
None
Type of electric connection:
Screw-/spring clamp connection
Type of voltage (input voltage):
DC
Voltage type (supply voltage):
DC
Width:
25 mm

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SIMATIC S7-400 DIGITAL INPUT SM 421 ISOLATED 16 DI 24 VDC product photo
SIEMENS
SIMATIC S7-400 DIGITAL INPUT SM 421 ISOLATED 16 DI 24 VDC
MPN Part #: 6ES7421-7BH01-0AB0
Product ID: 2499114
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