8
+050001570 - 1.2 - 22.06.11
ENG
2.10 Other specifi cations
storage conditions
-20T70 °C, 90% rH non-condensing
operating conditions
-10T60 °C, 90% rH non-condensing
index of protection
IP00
environmental pollution
normal
class according to protection against electric shock
to be incorporated into Class 1 and/or 2
appliances
PTI of the insulating materials
250 V
period of stress across the insulating parts
long
type of action
1 C
type of disconnection or microswitching
microswitching
category of resistance to heat and fi re
category D (UL94 - V0)
immunity against voltage surges
category 1
ageing characteristics (operating hours)
80,000
no. of automatic operating cycles
100,000 (EN 60730-1); 30,000 (UL 873)
software class and structure
Class A
category of immunity to voltage surges (CEI EN 61000-4-5)
Category 3
The device is not designed to be hand-held
Tab. 2.h
IMPORTANT:
•
For applications subject to strong vibrations (1.5 mm pk-pk 10/55 Hz), secure the cables connected to the
μPC using clamps placed around 3 cm from the connectors. It is strongly recommended not to remove
the plastic cover;
•
the entire length of the input/output connections must be less than 10 m, according to EN 61000-6-2;
•
installation must be performed according to the standards and legislation in force in the country where
the appliance is used;
•
for safety reasons the appliance must be used inside an electrical panel, with
index of protection min.
IP20,
so that the only accessible part is the display and the control keypad;
•
all very low voltage connections (analogue and digital inputs at 24 Vac/Vdc, analogue outputs, serial bus
connections, power) must have reinforced (or double) insulation from the mains power;
•
in the event of malfunctions do not attempt to repair the appliance, but rather contact the CAREL service
centre.