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2.1.1.4 Display Elements
Tab. 2.1.1-2: Display Elements
AUX
Fig. 2.1.1-4: Display
Elements
2.1.1.5 Operating Elements
Above the programming connector is an infrared sensor for communication
with a programming device with optical interface. Please note manufacturer
documentation for the operation of the programming device.
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
751-5201 [AS-Interface Module 4IN/4OUT 24V/2A Single]
LED
IN 1
yellow
IN 2
yellow
IN 3
yellow
IN 3
IN 4
IN 4
yellow
OUT 1
IN 1
IN 2
yellow
OUT 2
yellow
OUT 3
OUT 4
OUT 3
yellow
OUT 4
OUT 1
OUT 2
yellow
FID/FAULT
IR
FID/
ASI
FAULT
red
gq52012x
AUX
green
ASI
green
Designation
Status
off
Status
DI1
on
off
Status
DI2
on
off
Status
DI3
on
off
Status
DI4
on
off
Status
DO1
on
off
Status
DO2
on
off
Status
DO3
on
off
Status
DO4
on
off
on
Error
blinking
off
Actuator
supply
on
off
AS-Interface
supply
on
Display Elements
Function
Input 1, Signal voltage (0)
Input 1, Signal voltage (1)
Input 2, Signal voltage (0)
Input 2, Signal voltage (1)
Input 3, Signal voltage (0)
Input 3, Signal voltage (1)
Input 4, Signal voltage (0)
Input 4, Signal voltage (1)
Output 1, reset
Output 1, set
Output 2, reset
Output 2, set
Output 3, reset
Output 3, set
Output 4, reset
Output 4, set
OK
Configuration error
Short circuit / sensor
supply overload or actuator
supply is missing or output
driver error message
(Open-Load-Detection)
Actuator supply error
Actuator supply OK
AS-Interface supply error
AS-Interface supply OK
• 11
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