Heraeus 6000 Serie Instrucciones De Uso página 53

Connection for
central monitoring
system (potential-free
contact)
Provisions have been made to connect customer-in-
stalled warning systems (e.g. telephone system,
building control systems).
Function:
When the thermal safeguard (temperature limit cut-out,
temperature limit controller) comes into action, or a timer
switches the incubator on or off, the appropriate message
will be transmitted to the customer-installed warning
system.
The potential-free contacts (1 make and 1 break contact)
are designed for the following circuits:
* Power supply circuits:
max. 250 V A.C., 3 A
SELV/SELV-E circuits
(cf. VDE-Regulation 0100/410):
25/50 V A.C., 4 A
60/120 V D . C , 0.5 A
see also connection diagram
r
Htx
50012338
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