INSTALLATION AND COMMISSIONING
SKF Enlight Collect gateway
SKF Enlight Collect IMx-1 System
User Manual
Revision F
To avoid that even in an error condition the gateway is not exposed to more than
15 W, by design, the two supplies are never enabled simultaneously. The DC supply
is the master and if this is present the PoE internal power circuitry will be disabled. If
the DC supply is lost, the PoE supply will then be enabled but due to the time taken
for this to establish itself the gateway will likely power down and restart.
Important safety warnings:
Make sure that the power is disconnected before the installation begins.
The system power supply must be provided with an appropriately
positioned, clearly labelled full pole isolator or switch that can be used to isolate
and lock-out power from the gateway during installation, maintenance or
modification work. The switch must be labelled "SKF Enlight Collect gateway” or
similar, with clear identification of which gateway, if multiple units are deployed.
The On/Off position must be clearly marked.
The supply scheme should also incorporate suitable fusing or circuit breakers for
the protection of the supply cable being used.
In some countries, the installer must be certified to connect equipment,
such as a gateway, to plant systems.
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