ABB NEXUS Series - Installation and Configuration Guide; Powering On the NEXUS Series Device

NEXUS Series | Installation and configuration
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Subject to change without notice
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MAN0125 Rev 20
2 Installation and configuration
Note: The information in this chapter provides an overview of the installation and configuration requirements of
the NEXUS Series device. The NEXUS Series device is designed for specific applications and needs to be
installed by qualified personnel with RF and regulatory-related knowledge.
POWERING ON THE NEXUS SERIES DEVICE
1. Install the NEXUS Series device on the wall mount using a wall
mounting kit, or Install the NEXUS Series device on the rack
infrastructure using DIN-rail mounting brackets.
2. Connect a network cable.
3. Connect a SELV/limited energy circuit power source (24 V
AC/DC or 19.5 V DC) to the NEXUS Series device and press the
power button to turn it on.
Note: For warranty purposes it is recommended that only the included power supply should be used with NEXUS
Series devices.
Warning:
Earthing or Grounding of any of the terminals connected to the SELV power supply will cause serious
damage to the power supply rectifier and will invalidate the product Warranty.
Never Earth or Ground any of the terminals connected to this power supply.
Never use this power supply to power CB, NB, or SBC control devices, or any other equipment, because
it is possible that the other equipment may be connected to Earth or Ground.
24 V AC/DC
19.5 V DC