Display Elements; Schematic Diagram - WAGO 750-404 Manual

2.1.2.4 Display Elements

A
B
Fig. 2.1.2-2: Display
Elements

2.1.2.5 Schematic Diagram

U/D
24V
0V
DO 1
Fig. 2.1.2-3: Schematic Diagram
WAGO-I/O-SYSTEM 750
I/O Modules
LED
A
13 14
A
C
B
C
B
D
D
C
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D
1 5
CLOCK
2 6
3 7
4 8
DO 2
750-404
750-404 [Up/Down Counter /100 kHz]
Channel Meaning
Input U/D: Signal voltage (0),
off
Backwards counting
Status
U/D
Input U/D: Signal voltage (1),
green
Forward counting
off Digital Output DO 1 reset
Status
DO 1
green Digital Output DO 1 setting
off Input CLOCK: Signal voltage (0)
Status
Input CLOCK: Signal voltage (1)
CLOCK
green
Counting pulse
off Digital Output DO 2 reset
Status
DO 2
green Digital Output DO 2 setting
U/D
270pF
CLOCK
270pF
24V
10nF
10nF
0V
10nF
270pF
DO
Display Elements
State
5V
U/D
Logic
CLOCK
DO
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