10
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751-3501 [AS-Interface Module 4IN 24V Single]
Display
Elements
WAGO-I/O-SYSTEM
751
AS-Interface Components IP20
Warning
The inputs are DC coupled with the AS-Interface voltage. They shall not be
supplied with an external supply voltage!
Warning
Connectors must only be mated or unmated in “No Load” condition!
2.1.1.3.3 Programming Connector
On the left side of the front plate is the programming connector. It is a plug for
a DC socket which is compatible with all popular programming adapters, for
example Fuchs VAZ-PK-1.5M-V1-G.
Please note manufacturer documentation for the operation of the programming
device.
2.1.1.4 Display Elements
Tab. 2.1.1-3: Display Elements
LED
Designation
Status Function
off
Input 1, Signal voltage (0)
I1
yellow
Status
DI1
on
Input 1, Signal voltage (1)
off
Input 2, Signal voltage (0)
I2
yellow
Status
DI2
on
Input 2, Signal voltage (1)
off
Input 3, Signal voltage (0)
I3
yellow
Status
DI3
on
Input 3, Signal voltage e (1)
off
Input 4, Signal voltage (0)
I4
yellow
Status
DI4
on
Input 4, Signal voltage (1)
off OK
on Configuration
error
FLT
red
Error
blinking
Short circuit / sensor supply
overload
off
AS-Interface supply error
FLT ASI
I3
I4
I1
I2
Fig. 2.1.1-4: Display
Elements
gq35012x
ASI
green
AS-Interface
supply
on
AS-Interface supply OK
2.1.1.5 Operating Elements
The AS-Interface module 751-3501 has no operating elements.
