Operating Manual DTS and DTI 6201C / 6301C Multi-Controller (MC) 086100016 © Pfannenberg GmbH
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GB
3.5.5
Adapting the upstream fuse /transformer options
Only cooling units with the rated operating voltage 400V / 460V can be optionally connected to a different mains
voltage.
Cooling units with 230V / 115V do not have any transformer options. Therefore, adaptation of the upstream fuse
is not necessary.
3.5.6
Collective fault signal
Two connections are provided for connection of the collective fault signal. They are marked with the item
designation SK; see
Electrical connection
.
The fault signaling contact is potential-free.
Ensure that the contact is loaded with a maximum of 230V, 1 A.