Bruker Anton Paar - Connecting the CCU Controller; Connecting the MHG for CHC plus

Installation and Operation of the CHC plus Humidity Chamber
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7.3.1 Connecting the CCU Controller
The serial lines from the controller are connected to X1 (via a Z-cable, A27D25) or X2 (via
a Y-cable, A27D26) of the Universal IO-Board.
Figure7.9: Back view of CCU100
The modbus protocol is used for communication.
7.3.2 Connecting the MHG for CHC plus
Figure7.10: Back view of MHG controller
The TCU 110C and MHG controllers require a ‘null modem’ cable and the modbus proto-
col, the Julabo HE-4 water circuit a special RS232 cable with more wires and the Julabo
Corio water bath is connected via USB.