Comnet RLMCSFPHV Руководство по установке и эксплуатации - Страница 6
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MECHANICAL INSTALLATION INSTRUCTIONS
Table 7 – Troubleshooting Guide
Problem
Steps to Take
Power LED not lighting
Check that power is properly applied to the unit using the correct connector pair.
No Communication
Check Ethernet Link LEDs, Fiber Optic Link LEDs. Confirm Connections, DIP switches are set properly. Verify that the Data Rate switches are set
to the same data rate on back-to-back units and match the installed SFP. Restart the unit if the Data Rate Switch or installed SFP has changed.
PoE LED not lighting
Ensure a Powered Device (PD) is properly connected and verify 48 V input to RLMCSFPPOEHO.
PoE not supplying
Check power supply and confirm it has the power capability to drive RLMCSFPPOEHO and network device.
appropriate power levels
Installation Considerations
This product is supplied as Standalone/Surface Mount module. Units should be installed in dry locations protected from extremes of temperature and humidity.
WARNING: Unit is to be used with a Listed Class 2 power supply.
IMPORTANT SAFEGUARDS:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than
room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma)
specified by the manufacturer.
B) Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.
Figure A
Dimensions and mounting methods for a ComNet Reliance mini DIN Rail module
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INS_RLMCSFP_REV–
Rev. 18 Sep 2020 PAGE 6