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6.1  Startup
  DANGER
Uncontrolled system movement
When starting up, if the network module is part of a 
closed loop system whose parameters have not yet been 
set, the system may perform uncontrolled movements. 
This could result in personal injury and equipment 
damage.
 ► Persons must keep away from the system’s 
hazardous zones.
 ► Startup must be performed only by trained technical 
personnel.
 ► Observe the safety instructions of the equipment or 
system manufacturer.
1.  Check connections for tightness and correct polarity. 
Replace damaged connections.
2.  Turn on the system.
Check for the correct values, especially after 
replacing the BNI or after repair by the 
manufacturer.
6.2  Operation
  CAUTION
Danger of burns from hot surfaces
The housing heats up under normal operating conditions. 
There is a risk of burn injuries.
 ► Avoid direct skin contact with the surface.
Operating notes
–  Regularly check function of the BNI and all associated 
components.
–  Take the BNI IO-Link master out of service whenever 
there is a malfunction.
–  Secure the system against unauthorized use.
–  Check fasteners and retighten if needed.
6.3  Cleaning
For UL requirements, see chapter8.7.2 on 
page16.
The product may only be cleaned when switched off.
6.4  Maintenance
The product is maintenance-free.
Depending on the operating conditions, it may be 
necessary to regularly check and, if necessary, retighten 
the tightening torques of the plugs and caps to maintain 
the protection classes (see chapter5.2 on page11).
6 
Startup and operation
BNI  _ G3-508-0C5-Z015
Network interface