Mechanical Connection; Electrical Connection; Function Ground; Io-Link Connection - Balluff BNI IOL-302-002-Z046 User Manual

3 First Steps
3.2. Mechanical
Connection
3.3. Electrical
Connection

Function ground

IO-Link
connection
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The BNI IOL modules are attached using 2 max. M4 screws and 2 washers.
The BNI IOL-302-002-Z046 modules do not require a separate supply voltage connection.
Supply voltage is provided via the IO-Link interface and the higher-level IO-Link master
module.
The modules are equipped with a ground connection.
Ground connection BNI IOL-..
Note!
The function ground connection from the housing to the machine must have
low-impedance and be kept as short as possible.
The IO-Link connection is established via an M12 connector (A-coded, male).
IO-Link (M12, A-coded, male)
Pin
1 Supply voltage for controller Us, +24 V
2 Supply voltage for actuators Ua, +24 V
3 GND, reference potential
4 C/Q, IO-Link data transmission channel
Requirement
7