420
Input/Output modules
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
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Two single output relay contacts can be connected in series (which gives a command
output) in order to get a high security at operation of high voltage apparatuses.
Micro-
controller
Memory
99000505.vsd
&KDSWHU
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