DataSheet OPTIM201910 en GB

Variable Air Volume Controllers | 21 / 24
Adjustment and indication of parameters
The operation parameters, procedures and limits can be adjusted with the help of pushbuttons and indicated
by the LCD display on the room controller.
Adjustment and indication are also possible via PC with corresponding hardware and software.
Communication
The room controller has an RS485 on-board communication serial port for which the Modbus RTU or BACNet MS/TP
bus communication protocols can be turned on.
Topology
0 V ... 10 V/Pt1000
OPTIMA...
VAV Controller
CO2RT
CO
2
Room transmitter
0/1 potential-free
IR24-PC
Presence detector
RC-C3DOC
Room Controller
0/1 potential-free 0/1 potential-free
0 V ... 10 V
Modbus RTU
or BACNet MS/TP
Bus communication
0 V ... 10 V
Heating valve
BMS
Cooling valve
0 V ... 10 V
y
Window contact
Humidistat/Thermostat/Timer switch, etc.