Low-Pressure Controller
CPC2000
2.2 Rear view connections and elements
RS-232 interface
2.2.1 Power supply, main ON/OFF switch, microfuse
The Low-Pressure Controller CPC2000 is designed at the factory to accommodate
a supply voltage of AC 230 V 50/60 Hz (AC 115 V 50/60 Hz is optional). Voltage
fluctuations of +6 % to -15 % are permissible.
The supply voltage connector is located on the rear of the instrument (mains input
socket with ground wire). The instrument's microfuse is located above this connec-
tor. Rating: 200 mA(T); dimensions: 5 x 20 mm. Located above the microfuse is the
double-pole, main ON/OFF switch, which separates the Low-Pressure Controller
CPC2000 from the supply voltage.
WARNING! Electric shock hazard! Failure to unplug the power
supply cord before replacing the fuse may result in fatal injuries!
WIKA Operating Instructions Low-Pressure Controller
Power switch
Microfuse
Mains input socket
GB
9