Digital modules
3.29 Relay output module SM 322; DO 8 x Rel. AC 230 V; (6ES7322-1HF01-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-97
3.29 3.29 Relay output module SM 322; DO 8 x Rel. AC 230 V;
(6ES7322-1HF01-0AA0)
Order number
6ES7322-1HF01-0AA0
Properties
Properties of SM 322; DO 8 x Rel. AC 230 V
● 8 outputs, electrically isolated in groups of 2
● Rated load voltage 24 VDC to 120 VDC, 48 VAC to 230 VAC
● Suitable for AC/DC solenoid valves, contactors, motor starters, FHP motors and signal
lamps.
Reaction to a shutdown of the power supply
Note
Applicable only to SM 322; DO 8 x Rel. VAC version 1: The internal 200-ms buffer
capacitance discharges sufficient power after power off to allow the user program to set a
defined relay state.
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