Siemens SIMATIC S7-400 Series Series Digital I/O Module for Use with SIMATIC S7-400

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£560.55

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£672.66

(inc. VAT)

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RS Stock No.:
226-3995
Mfr. Part No.:
6ES7421-7DH00-0AB0
Brand:
Siemens
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Brand

Siemens

Accessory Type

Digital I/O Module

Range

S7-400

Series

SIMATIC S7-400 Series

For Use With

SIMATIC S7-400

COO (Country of Origin):
DE
The Siemens SIMATIC S7-400 series digital input SM 421 has 16 digital input. It has 24 to 60V input voltage and 150mA current.

Input current 150mA
Number of digital inputs 16
Type of input voltage AC/DC
Isolation tested with 1500 V AC

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