IO-Link Sensor-Hub / Actuator Hub
www.balluff.com
18
5
Technical Data
5.5
Function
indicators
Module LEDs
Status
Function
IO-Link
Communication
Green
No Communication
Green negative pulsed
Communication OK
Red
Communication line overload
Off
Module unpowered
Us LED
Green
Module power is OK
Green slowly flashing
Short Circuit Sensor supply
Green rapidly flashing
Module power supply < 18 V
Off
Module unpowered
Ua LED
Green
Actuator power supply OK
Green slowly flashing
Actuator short circuit
Green rapidly flashing
Undervoltage < 18 V
Off
No Actuator power supply
Digital Input LEDs
LED 2, Input Pin 4 and LED 1, Input Pin 2
Status
Function
Yellow
Input signal = 1
Red
Sensor power supply short circuit,
Actuator short circuit
Actuator warning
Off
Input- / Output signal = 0
UA
COM
US
LED 1
LED 2