Getting Started; Connection Overview; Mechanical Connection; Electrical Connection - Balluff BNI IOL-75x-K007 Betriebsanleitung

3

Getting Started

3.1. Connection
overview
3.2. Mechanical
connection
3.3. Electrical
connection

IO-Link interface

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1
2
3
1 Status LED „COM"
2 Status LED „UA"
3 Connector Valve Block
The module BNI IOL-75x-... is directly mounted at D-Sub 25 pin connector at the valve
block unit. A additional mechanical fixation is not necessary.
The valve block connector has no separate power supply connection. The supply of the
power comes from the IO-Link master unit at pin 1 and pin 2 of the M12 male connector.
IO-Link (M12, A-coded, male)
Pin
1
2
3
4
5
US Power Supply Module, +24V
UA Power Supply Actuators, +24V
GND US Ground reference to Power Supply Module
GND UA Ground reference to Power Supply Actuators
C/Q IO Link communication line
Note
At cable extension:
For the BNI IOL 750-... just minimum a 3 poles standard sensor cable is used.
BNI IOL-751-... needs to have minimum a 4 poles cable and for BNI IOL-752-
...needs to have minimum a 5 poles cable.
Note
The IO-Link cable must not be longer than 20 meters.
Note
The BNI IOL-750-...and BNI IOL-751-...have to be used on an IO-Link master
with port class A. The BNI IOL-752-... has to be used on an IO-Link master
with port class B.
4
5
BNI IOL 750-... BNI IOL 751-...
US,UA
-
GND US,
GND UA
C/Q
-
5
4
Cable
Connector IO-Link
BNI IOL 752-...
US
UA
GND US, GND US
GND UA
C/Q
- GND UA
US
UA
C/Q
2