Emerson Centellis 2000 Shelf Release 3.0 Manual page 163

Before you begin to set up and cable your new system, consider these guidelines:
Installation codes: This unit must be installed in accordance with the National Electrical
Code.
Overcurrent protection: A readily accessible listed branch circuit overcurrent protective
device must be incorporated into the building wiring. For appropriate AWG rating of the
overcurrent protection device see NEC Table 310.16 and other national regulations.
The protective bonding conductor depends on your power distribution topology. Make
sure that you use an appropriate protective bonding conductor regarding the rating of the
branch circuit protection.
Install the system safely. Make sure that cables and cords are out of the way.
Make sure that the set-up is comfortable for users.
System Damage
WARNING: The intra-building port(s) of the equipment or subassembly is suitable for
connection to intra-building or unexposed wiring or cabling only. The intra-building port(s) of
the equipment or subassembly MUST NOT be metallically connected to interfaces that
connect to the OSP or its wiring. These interfaces are designed for use as intra-building
interfaces only (Type 2 or Type 4 ports as described in GR-1089) and require isolation from the
exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in order to
connect these interfaces metallically to OSP wiring.
System Damage
Environmental contamination can impair system operation.
Locate the system in a stable area free of excess movement and jarring and free of dust, smoke,
and electrostatic discharge (ESD). Make sure that the temperature does not exceed the
operating temperature given in the environmental requirements in this manual and allow
room for proper air flow for cooling.
Personal Injury or System Damage (For AC)
The system is supplied by AC mains primary voltage. This voltage is considered hazardous.
Take appropriate precaution when cabling the system.
Centellis 2000 Shelf Release 3.0 Installation and Use (6806800L99F)
Safety Notes
163