Grundfos RADIOMODULE 2G4 - Page 21

3
15
8
26
23
25
24
7
21
20
22
B
Y
6
5
2
4
10
A
+24 V*
1
14
9
12
17
19
11
18
+24 V*
+
+24 V*
OC
DI
+24 V*/5 V*
+24 V*
+
+
+
+24 V*/5 V*
+24 V*
+24 V*
+
+
+24 V*/5 V*
+24 V*
+5 V*
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
LiqTec
AI3
GND
DI2
LiqTec
GND
AO
Pt100/1000
Pt100/1000
DI4/OC2
GND
+24 V*
OC
DI
GND
NC
C2
NO
NC
C1
NO
+5 V*
TM053509
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 Protective earth.
11 DI4/OC2
Digital input/output, configurable.
Open collector: Maximum 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 or 4-20 mA
0-10 V.
9 GND Protective earth.
14 AI3
Analog input:
0-20 mA or 4-20 mA.
0.5 - 3.5 V, 0-5 V or 0-10 V.
1 DI2 Digital input, configurable.
21 LiqTec sensor input 1
LiqTec sensor input.
White conductor.
20 GND
Protective earth.
Brown and black conductors.
22 LiqTec sensor input 2
LiqTec sensor input.
Blue conductor.
10 DI3/OC1
Digital input/output, configurable.
Open collector: Maximum 24 V resistive or inductive.
4 AI1
Analog input:
0-20 mA or 4-20 mA.
0.5 - 3.5 V, 0-5 V or 0-10 V.
21
English (GB)