Grundfos CME Series - Page 10

English (US)
10
* If an external supply source is used, there must be a
connection to GND.
Fig. 9 Connection terminals, CME pump
TM05 3510 3512
3
15
8
26
23
25
24
7
B
Y
6
5
2
4
10
A
AI2
GDS RX
GDS TX
GND
GENIbus A
GENIbus B
+5 V
+24 V
+24 V
GND
GENIbus Y
GND
+5 V
DI1
AI1
DI3/OC1
+24 V*
+
+
+24 V*/5 V*
+24 V*
+5 V*
NC
C2
NO
NC
C1
NO
+24 V*
+
+
+24 V*/5 V*
+24 V*
+24 V*
OC
DI
GND
Terminal Type Function
NC
Normally closed
contact
Signal relay 1
(LIVE or SELV)
C1 Common
NO
Normally open
contact
NC
Normally closed
contact
Signal relay 2
(SELV only)
C2 Common
NO
Normally open
contact
10 DI3/OC1
Digital input/output,
configurable.
Open collector: Max. 24 V
resistive or inductive.
4AI1
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 Ground
A GENIbus, A GENIbus, A (+)
Y GENIbus, Y GENIbus, GND
B GENIbus, B GENIbus, B (-)
3 GND Ground
15 +24 V Supply
8 +24 V Supply
26 +5 V
Supply to potentiometer and
sensor
23 GND Ground
25 GDS TX
Grundfos Digital Sensor
output
24 GDS RX Grundfos Digital Sensor input
7AI2
Analog input:
0-20 mA / 4-20 mA
0.5 - 3.5 V / 0-5 V / 0-10 V