Grundfos MGE 112 Series - Page 13

English (GB)
13
* If you use an external supply source, there must
be a connection to earth.
Fig. 11 Connection terminals, FM 200
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
PELV)
C1 Common
NO
Normally
open contact
NC
Normally
closed contact
Signal relay 2 (PELV
only)
C2 Common
NO
Normally
open contact
10 DI3/OC1
Digital input/output,
configurable.
Open collector:
Maximum 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
2DI1
Digital input,
configurable
5+5 V
Supply to
potentiometer and
sensor
6GND Earth
A GENIbus, A GENIbus, A (+)
Y GENIbus, Y GENIbus, GND
B GENIbus, B GENIbus, B (-)
3GND 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
7AI2
Analog input:
0-20 mA / 4-20 mA
0.5 - 3.5 V / 0-5 V /
0-10 V