Balluff BNI IOL-727-S51-P012, Руководство по сборке, Страница: 6 / 20

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BNI IOL-727-S51-P012 / BNI IOL-728-S51-P012
Network interface – Analog hub
Display elements
Status-LEDs
LED Display Meaning
US Red, flas-
hing, 1 Hz
Operating voltage is too low or
too high.
Green, static Voltage in the nominal range.
UA Red, static No operating voltage at UA.
Red, flas-
hing, 1 Hz
Operating voltage is too low or
too high.
Green, static Voltage in the nominal range.
MS Blue, flas-
hing, 3 Hz
The Device Discovery can be
activated via a system command
to find the device again.
Red, static General error
Blue, static Maintenance must be performed.
Yellow,
flashing,
3 Hz
The device is operated outside of
specifications. A reliable
measurement signal can no
longer be ensured.
Green, static The device is ready.
IOL Green,
alternating
with LED off
in a ratio of
10:1, 1 s
period
IO-Link communication is active.
The device is ready.
Green, static No communication.
For Port/Pin LEDs, see user’s guide or IO-Link
Configuration document at www.balluff.com on
the product page.
Installation
You can find mounting accessories under
www.balluff.com on the product page.
► Fasten the module with 2 M6 screws and a tightening
torque of 3 Nm using the mounting holes.
Requirements for complying with the protection
classes:
For IP68/IP69K, all plugs and caps must be properly
connected and the tightening torque of 0.6 Nm must be
observed (see data sheets of connectors and caps).
Shielding and cable routing
Shielding
The connection to the higher-level IO-Link master is made
with a standard sensor cable.
Analog sensors are connected to the described hubs using
standardized, shielded sensor cables.
Since the housings are made of non-conductive
material, interfering signals cannot just flow
through the shielding to the FE. The shielding of
the cable should be connected to the FE
(functional earth) either on the sensor or module
side. If connection is not possible on the sensor
side, the adapter cable available from Balluff as an
optional accessory can be used. The adapter
cable routes the shielding of the cable to Pin 5 of
the port and thus to FE.
Digital sensors and actuators are connected to the
described hubs using standardized, unshielded sensor
cables.
Cable length
The IO-Link connection cable may be max. 20 meters
long, the connection cables between analog sensors,
digital sensors as well as actuators and hub max.
30 meters.