Fig. 25: Power supply connection
1 Mains cable connection
Other connections
Fig. 26: Other connections
1 Mains cable connection
2 Potential-free alarm output
3 Automatic circuit breaker (for
Switchboard option only)
4 4-20 mA analogue output for inde-
pendent temperature measurement
(option)
DANGER
A danger is posed by penetrating liquids.
There is an electric shock hazard for personnel.
− If liquid has penetrated into the incubator, the
incubator must not be put into operation.
− The incubator may only be operated at a socket
with a personal pr
otection switch.
− In such a case, contact a service technician of the
manufactur
er.
NOTICE
There is a danger of damaging the incubator due to
an incorrect input voltage.
− Before connecting the incubator, check the mains
voltage.
1.
Make sure the operating voltage is correct, as
specied on the nameplate.
Connect the mains cable included in delivery to the power
supply connection on the rear side of the incubator.
2. Stick the other end in the socket.
The mains cable must be freely accessible at
all times in order to be able to disconnect the
incubator from the mains.
■ If required, connect the potential-free alarm output
‘Potential-
free alarm output’ on page 33
.
■ If required, connect the 4-20 mA analogue output for independent
temperatur
e measurement (option)
‘4-20 mA analogue output
for independent temperature measurement (option)’ on page 33
.
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