Grundfos TPE2 - Page 23

Terminal Type Function
NC
Normally closed
contact
Signal relay 1
LIVE or PELV
C1 Common
NO
Normally open
contact
NC
Normally closed
contact
Signal relay 2
PELV only
C2 Common
NO
Normally open
contact
18 GND Earth
11 DI4/OC2
Digital input and
output, configurable.
Open collector: Max.
24 V resistive or
inductive.
19
Pt100/1000 input
2
Pt100/1000 sensor
input
17
Pt100/1000 input
1
Pt100/1000 sensor
input
12 AO
Analog output:
0-20 mA / 4-20 mA
0-10 V
9 GND Earth
14 AI3
Analog input:
0-20 mA / 4-20 mA
0-10 V
1 DI2
Digital input,
configurable
21
LiqTec sensor
input 1
LiqTec sensor input
white conductor
20 GND
Earth
brown and black
conductors
22
LiqTec sensor
input 2
LiqTec sensor input
blue conductor
10 DI3/OC1
Digital input or output,
configurable.
Open collector:
maximum 24 V
resistive or inductive.
Terminal Type Function
4 AI1
Analog input:
0-20 mA / 4-20 mA
0.5 - 3.5 V / 0-5 V /
0-10 V
2 DI1
Digital input,
configurable
5 +5 V
Supply to
potentiometer and
sensor
6 GND Earth
A GENIbus, A GENIbus, A (+)
Y GENIbus, Y GENIbus, GND
B GENIbus, B GENIbus, B (-)
3 GND Earth
15 +24 V Supply
8 +24 V Supply
26 +5 V
Supply to
potentiometer and
sensor
23 GND Earth
25 GDS TX
Grundfos Digital
Sensor output
24 GDS RX
Grundfos Digital
Sensor input
7 AI2
Analog input:
0-20 mA / 4-20 mA
0.5 - 3.5 V / 0-5 V /
0-10 V
23
English (GB)