En
gl
is
h (
G
B)
16
Signal connections
Applies to DDE-PR/P control variant.
Fig. 8
Wiring diagram of the electrical connections (DDE-PR/P)
External stop and pulse input
Level signals: empty and low-level signal
Relay outputs*
* applies to DDE-PR control variant
Warning
Electric circuits of external devices connected to the pump inputs must be separated from
dangerous voltage by means of double or reinforced insulation!
TM0
4
817
2
5
11
1
1
3
4
2
3
4
1
2
1
3
►
2
1
GND
GND
1
2
3
4
3
4
1
2
1
2
3
4
Function
Pins
Plug type
1/brown
2/white
3/blue
4/black
External stop
GND
X
Pulse
Pulse
GND
X
Pulse
Function
Pins
Plug type
1
2
3
4
Low-level signal
X
GND
Pulse
Empty signal
X
GND
Pulse
Function
Pins
Plug type
1/brown
2/white
3/blue
4/black
Relay 1 (Alarm)
X
X
Pulse
Relay 2 (selectable)
X
X
Pulse
