Metering Monitor" Terminal; Hose Rupture Indicator" Terminal - ProMinent DULCO flex Control Operating Instructions Manual

Installation, electrical
9.2.3.1 Suction lance with 2-stage level switch
1
P_BE_0016_SW
Fig. 14: Assignment on pump
3
2
P_BE_0017_SW
Fig. 15: Assignment on cable
9.2.3.2 Suction lance with continuous level measurement
1
P_BE_0016_SW
Fig. 16: Assignment on pump
1
4
P_DE_0010_SW
Fig. 17: Assignment on cable

9.2.4 "Metering monitor" terminal

9.2.5 "Hose rupture indicator" terminal

34
Electrical interface
Data
3
Voltage with open contacts
Input resistance
Control via:
2
potential-free contact (load: 0.5 mA at 5 V) or
n
semiconductor switch (residual voltage < 0.7 V)
n
Pin
1
2
3
1
Electrical interface
Pin
3
1
2
2
3
The cable between the suction lance and pump is an adapter cable
2
- with 5 pins at the suction lance end and 3 pins at the pump end.
3
This terminal has no function in the DFXa.
There is an option to connect a hose rupture indicator.
Plug cable from hose rupture indicator into "Hose rupture indicator" ter‐
minal.
Function
Earth GND
Minimum pre-warning
Minimum limit stop
Designation Function
5 V supply 5 V (4.85 V...5.25 V DC) feed to the
sensor and RX communication inter‐
Sensor + RX
face (viewed from sensor). Interrup‐
tion to the power supply for a commu‐
nication command max. 10 ms.
GND Reference potential
Sensor TX TX communication interface (viewed
from sensor)
Value Unit
5 V
10 kΩ
3-wire cable
black
blue
brown