Installation
2022/04
Operating instructions Concept PDG 2906 peristaltic dosing pump
25 / 44
1.1.11
Connection of conductivity sensor and signalling device
CAUTION: Two different voltages!
1.
Terminals 1-5: 230
V
2.
Terminals 9-12: Safety Extra Low Voltage
The two voltages must be kept separate in accordance with regulations.
Fig. 9: 15-pole terminal connection
Terminal Designation
Note
5 - 6
Neutral and live 230 V~
SWB signalling device connection
V+
Supply v15
… 24
V DC
ILFS 02 connection
Conductivity sensor
13
GND
14
Data
V+
Supply v15 … 24
V DC
Flow meter connection
GND
GND
12
Data
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