Installation
2022/04
Operating instructions Concept PDG 2906 peristaltic dosing pump
22 / 44
1.1.7
Connection box
Terminal marking
Only the “15 pole” terminal strip
(item 4) has numbered terminals.
Fig. 6: Connection box with terminals
Item Component
Function
1
“230
V” terminal
Operating voltage and solenoid valve connection
2
“Sensors” terminal
Connection of sensors
3
2 A fuse, medium time lag
Fuse for solenoid valve
4
“15 pole” terminal strip
Connection of signalling device and conductivity
sensor
5
Piezo buzzer connection
Piezo buzzer connection
6
“Data bus” terminals
Connection of data bus to power 5 V DC
7
5-core connection cable
Connection of power supply and 3 control inputs
