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For safety and correct product usage, read the manual before this product is used.
3 Electrical installation
Figure 1: Auxiliary connections
Table 1:
Position number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
6
Name
Analog input 1
Reserved
Analog input 2
External Start/Stop
External lack of water
Digital input 3
Analog output
Analog input 3
Analog input 4
Description
Power supply +24 VDC, max. 60 mA (to‐
tal, terminals 1 + 5)
Configurable analog input 1
Electronic GND
For internal use, do not connect
Power supply +24 VDC, max. 60 mA (to‐
tal, terminals 1 + 5)
Configurable analog input 2
Electronic GND
Digital start/stop input, internal pull-up
+24 VDC, contact current 6 mA
Electronic GND
Low water level digital input, internal
pull-up +24 VDC, contact current 6 mA
Electronic GND
Configurable digital input 3, internal pull-
up + 24 VDC, contact current 6 mA
Electronic GND
Configurable output
Electronic GND
Power supply +24 VDC, max. 60 mA (to‐
tal, terminals 16 and 19)
Configurable analog input 3
Electronic GND
Power supply +24 VDC, max. 60 mA (to‐
tal, terminals 16 and 19)
Configurable analog input 4
Electronic GND
Default setting
Pressure sensor 1
-
Not selected
-
-
Emergency start at maximum speed
Motor Speed
-
Not selected
Not selected
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