SM322, 16DO Relay
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole
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Modules from the SIMATIC S7-300 product series are to be provided with a seal of authenticity.
The signal module for S7-300 / ET 200M (order no. 6ES7322-1HH00-0AA0) has been revised and now has the new order no. 6ES7322-1HH01-0AA0. The new module can switch load voltages up to 230 V AC. The module is listed in STEP 7, V5.1 SP2 and higher, but it can also be configured under the order no. o...