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Siemens Simatic S7-400 User Manual

Page 213

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Digital Modules

4-91

S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07

4.24

Relay Output Module SM 422;

DO 16

30/230 VUC/Rel. 5 A; (6ES7422-1HH00-0AA0)

Characteristics

The SM 422; DO 16

30/230 VUC/Rel. 5 A has the following features:

16 outputs, isolated in 8 groups of 2

Output current 5 A

Rated load voltage 230 VAC/ 125 VDC

The status LEDs also indicate the system status even when the front connector is
not inserted.

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