ProMinent gamma/l User Manual

ProMinent
®
Page 11
Assembly and Installation
Connecting two gamma/ L pumps in series
Connect two gamma/ L pumps in series as follows if you wish to control both via an electrical
signal in the “analogue” operating mode (see section 7.4.2):
blue
brown
black
blue
brown
black
gray
white
gray
white
+ power source –
Fig. 10
“Float switch” terminal Optional fitting of a 2-stage float switch with prior warning and limit switch capacity.
gamma/ L configuration
3
21
Electrical interface:
• Voltage when contacts open: approx. +5 V
• Input resistance: 10 kW
• Controller: voltage free contact (load: 0.5 mA at + 5V),
or: semiconductor switch (residual voltage < 0.7 V)
Fig. 11
Plug configuration
3
12
Function 3 core cable
Pin 1 Earth black
Pin 2 Minimum prior warning blue
Pin 3 Minimum limit switch brown
Fig. 12
“Dosing monitor” terminal Optional connection of dosing monitor.
gamma/ L configuration
1
4
2
3
Electrical interface:
• Voltage when contacts open: approx. +5 V
• Input resistance: 10 kW
• Controller: voltage free contact (load: 0.5 mA at + 5V)
Fig. 13
Plug configuration
1
4
2
3
Function 4 core cable
Pin 1 Power supply (5V) brown
Pin 2 Encoding white
Pin 3 Response blue
Pin 4 Earth black
Fig. 14

ProMinent gamma/l Specifications

General

Brand	ProMinent
Model	gamma/l
Category	Water Pump
Language	English