Burkert 8205 Notice D'utilisation page 66

3 INSTALLATION PH CONTROLLER 8205
Connecting the transistor outputs to a PLC
The transistor outputs of pH controller 8205 can be connected to a PLC, either in NPN or
PNP mode.
PLC PLC
REL:230VAC/3A REL:230VAC/3A
TRANS:5..30VDC/100mA TRANS:5..30VDC/100mA
+ +
+ +
Connection to a PLC, NPN mode Connection to a PLC, PNP mode
Fig. 3.7
Connecting the transistor outputs to a PLC
E-16-