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Wieland Electric GmbH | BA001108 (Rev. A) | 01/2017
FCC CLASS A
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruc-
tion manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.
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Troubleshooting
Attention!
Danger of burning the converter down if a power adapter with DC output voltage higher than 48 V is used.
Please check the correct power supply,in a range from 12 to 48 V DC.
Note!
Select the proper UTP cable to construct user network. Use Unshielded Twisted-Pair (UTP) or Shielded Twisted-Pair
(STP) cable for RJ-45 connections:
•
100 Category 3, 4 or 5: cable for 10 Mbps connections
•
100 Category 5: cable for 100 Mbps connections.
•
Cable length of twisted pair connection may not exceed 100 meters (328 feet).
7.1
Diagnosis with LED Indicators
The switch can be easily monitored through panel indicators. They assist in identifying common prob-
lems and help find possible solutions.
7.2
FAQ troubleshooting
The power indicator does not light up while the power cord is plugged in.
•
Check for loose power connections, power losses or surges at the power outlet.
•
If the problem is still not resolved, please contact the local dealer for assistance.
The transmission of data packets doesn’t work although the LED indicators are normal and the
connected cables are correct.
•
Check your system's ethernet devices, their status and the network or device configuration.
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Recommended Literature
[1]
Wieland Electric: Installation instructions,
ATTENTION
NOTE
