Labconco Purifier Logic+ 30132 Technical Manual And Specifications page 44

UV Relay
Light Relay
Outlet Relay
The Logic+ also has an optional contact/RS232 board. This must be installed if
the user wants to signal external building monitors or controllers, or wants the
Logic+ to output operating information to a data logger. The optional board is
located in the electronics module, shown in Figure 1-14.
Figure 1-14
RS-232 Board
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