750-554 [2 AO 4-20 mA]
•
9
Display
Elements
WAGO-I/O-SYSTEM 750
I/O Modules
2.1.1.4
Display Elements
LED
Channel Designation
State
Function
off
No operational readiness or
the internal data bus
communication is interrupted
A
green
1
Function
AO 1
on
Operational readiness and
trouble-free internal data bus
communication
off
No operational readiness or
the internal data bus
communication is interrupted
13 14
C
D
B
A
C
A
Fig. 2.1.1-2: Display
elements
g055202x
C
green
2
Function
AO 2
on
Operational readiness and
trouble-free internal data bus
communication
2.1.1.5 Schematic
Diagram
AO 1
AO 2
24V
24V
0V
Schirm
AO
10nF
270pF
10nF
10nF
0V
Logik
Schirm
Funktion
1
2
3
4
5
6
7
8
750-554
A
D
I
U
Fig. 2.1.1-3: 2-Channel Analog Output Module 750-554
g055401e
