Siemens SIMATIC User Manual

Digital modules
3.34 Relay output module SM 322; DO 8 x Rel. AC 230 V; (6ES7322-1HF01-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
203
3.34 Relay output module SM 322; DO 8 x Rel. AC 230 V;
(6ES7322-1HF01-0AA0)
Order number
6ES7322-1HF01-0AA0
Properties
The SM 322; DO 8 x Rel. 230 V AC is characterized by the following properties:
● 8 outputs, electrically isolated in groups of 2
● Rated load voltage 24 to 120 V DC, 48 V to 230 V AC
● Suitable for AC/DC solenoid valves, contactors, motor starters, FHP motors and signal
lamps.
Reaction to a shutdown of the power supply
Note
The following only applies to SM 322; DO 8
x Rel. 230 V AC with product version 1: The
internal backup capacitor provides power for the duration of ca. 200 ms. This backup time is
sufficient to briefly control the relay in the user program.

Siemens SIMATIC Specifications

General

Brand	Siemens
Model	SIMATIC
Category	Control Unit
Language	English