Balluff BNI IOL-101-000-K018, User Manual, Page: 7 / 18

Balluff Network Interface / IO-Link
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6
3 Getting started
3.3. Mechanical
connection
The Module BNI IOL … modules are attached by using 2 M4 screws and 2 spacers.
3.4. Electrical
connection
The sensor hub modules require no separate supply voltage connection. Power is provided
through the IO-Link interface by the host IO-Link master.
3.5. IO-Link Interface IO-Link (M12, A-coded, male)
Pin Requirement
1 Power supply controller, +24V, max 1.1A
2 -
3 GND
4 C/Q, IO-Link Data transmission channel
Connecting the
sensor hub

Connection protection ground to FE terminal, if present.

Connect the incoming IO-Link line to the sensor hub.
Note
A standard 3 wire sensor cable is used for connection to the host IO-Link master.
Module versions
Sensor hub version Digital I-port
BNI IOL-101-000-K018 4
BNI IOL-102-000-K019 8
BNI IOL-101-S01-K018 4 with single channel monitoring
BNI IOL-102-S01-K019 8 with single channel monitoring
Sensorinterface Standard input port (M8, female)
PIN Requirement
1 +24V, 100mA
2 -
3 0 V, GND
4 Input
Note
For the digital sensor inputs follow the input guideline per EN61131-2, type 2.
Note
Unused I/O port socket must be fitted with cover caps to ensure IP67 protection
rating.