Terminal blocks on power supply module
230Vca terminal block
7.62 mm pitch terminal block for connecting the voltage 230V AC 50Hz.
The 230V line is protected by two fast fuses 1A (F3, F5). Replace fuses F3 and F5 only with
equal values, and use cables with a minimum section of 0.5 mm.
Important
: All concentrators must be grounded via terminal supply 230Vac. If not connected,
it could cause damage due to lightning or surges.
Power Supply connection
Installation and Programming Manual V1.2
29