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10 Accessories
10 Accessories
10.1 FN20, FN30-20 Power Supply
10.1.1 Purpose
The FN20 mains supply unit is used to connect the F200K to a mains A.C. It has been de-
signed for top hat rail installation (as an option, it is also available for plate mounting). Addi-
tionally the unit has the related safely operating output relays for mains A.C. to couple the
relays of the F200K.
Ensure that the FN20 is installed to a protection degree of at least IP 40. As an option, the
FN20 mains supply unit is available in an IP 65 housing.
NOTICE
The FN20 (115 V) is UL Listed approofed.
WARNING!
Instalation!
The wires must be installed/attached in such a way that, if a wire is unintentionally loosened,
a sufficient distance is still maintained between SELV/PELV and the other voltages.
10.1.2 Technical Data
NOTICE
When ordering the FN20 for 115 VAC, it will be delivered with the related identification marking
on the mains unit. The setting for the mains supply voltage can only be changed in the factory.
Mains voltage 230 VAC (+10 %/-15 %)
optional 115 VAC (+15 %/-15 %)
Mains frequency 45...65 Hz
Power consumption 6 VA
Related fuse inside the device, secondary
Output DC voltage
Output no-load voltage
Max. current input
Operating mode
Creepage distances and clearances
0.315 A slow blow
Protection class III
< 33 V
0.2 A avg.
DB
DIN EN 60730 part 1
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