22 •
Status Indicators
Fieldbus Dependent I/O Module
PROFIBUS DP
6 Status Indicators
The electronic module incorporates LED’s for displaying the status of the
fieldbus connection, the status of the inputs and outputs, and interference in
the output circuit.
PROFIBUS
RUN
BF
OVERLOAD
PUSH
PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO
752-323
012
3456
78
9
012
3456
78
9
x10
x1
INPUT
9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8
INPUT
9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8
OUTPUT
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
3
1
2
Fig. 6-1: Status Indicators
g1x2305x
1
Fieldbus (PROFIBUS) specific status indicators.
2
Interference in the output circuit is displayed as a collective fault
marked “OVERLOAD”.
3
Status LED’s for the inputs and outputs are integrated in the area of
the marking label.
6.1 Input Status Indicators
The LED’s are connected in series with the base module sensor connections,
and will illuminate when a threshold input voltage is present.
Input voltage
Input value
LED
-3 V ... +5 V
‘0’
OFF
+5 V...+15 V
Not defined
Not defined
+15 V...+30 V
‘1’
ON
