English (GB)
19
10.2 Power supply connection
Voltage supply for Conex
®
DIA-G at 110-240 V:
•
Connect the protective conductor (PE) to terminal
5.
•
Connect the neutral conductor (N) to terminal 3.
•
Connect the phase (L1) to terminal 1.
Voltage supply for Conex
®
DIA-G at 24 VDC:
•
C to terminal 19.
•
Connect - to terminal 20.
Voltage supply for electrically isolated relay
contacts:
•
Connect the protective conductor (PE) to terminal
6.
•
Connect the neutral conductor (N) to terminal 4.
•
Connect the phase (L1) to terminal 2.
Bat ok
+
37
Battery backup: working
-
38
mA
+
39
Analog output sensor 1
-
40
Screen
43
mA
+
41
Analog output sensor 25
-
42
Screen
44
Sensor 1
-
45
Connection for amperometric sensor 1
Screen
47
+
49
Sensor 2
-
46
Connection for amperometric sensor 2
Screen
48
+
50
S1
Selection switch for sensor interface termination
resistor
1
Position 1: On
0
Position 0: Off
S2
Selection switch for CAN interface termination
resistor
1
Position 1: On
0
Position 0: Off
Assignment
Terminal
Description
Caution
Before connecting, check that the values
for the supply voltage
and frequency
correspond to the values on the
nameplate.
Note
Switch the device on and off by switching
the power supply on and off accordingly.
The device itself is not equipped with a
separate on/off switch.
