Minimum load current 10 mA
Zero crossing Maximum 55 V
Size of motor starter Maximum 5 pursuant to NEMA
Lamp load Maximum 100 W
Connection of 2 outputs in parallel
● For redundant control of a load
Possible (only outputs connected to
same load)
Control of a digital input Possible
Switching frequency
● With resistive load
Maximum 10 Hz
● With an inductive load in accordance with IEC
947-5-1, DC 13
Maximum 0.5 Hz
● With lamp load
1 Hz
Short-circuit protection for output Fuse, 8 A, 250 V (per output)
● Current required for safety shutdown
At least 100 A
● Response time
Maximum 100 ms
Spare fuses Fuse, 8 A, quick-response
● Wickmann
194-1800-0
● Schurter
SP001.1013
● Littelfuse
217.008
Changing the fuse
WARNING
Injury is possible.
If you change a fuse without first unplugging the front connector of the module, you may
receive an electric shock.
Always remove the front connector before changing a fuse.
Digital modules
4.18 Digital output module SM 422; DO 8 x AC 120/230 V/5 A (6ES7422-1FF00-0AA0)
S7-400 Automation System Module Data
148 Reference Manual, Ausgabe 11/2016, A5E00850736-08
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