Unit Installation | NetVanta 1000/1000R Series Hardware Installation Guide |
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Supplying Power to the Unit
NetVanta 1000 and 1000R Series AC-Powered Units
The
NetVanta 1224STR (DC)
The
Instructions for Connecting DC Power Source to the NetVanta 1224STR
Step | Action |
1With the power disconnected, connect the primary power source to input A of the power connector.
2Connect a ground wire (fitted with a loop terminal end) to the grounding point using the screw provided. Connect the other end of the ground wire to a protective earth ground. See Figure 37 on page 57.
3If using a backup power source, connect it to input B of the power connector.
•Power to the NetVanta 1224STR DC System must be from a reliably grounded 24 or 48 VDC.
•Use only copper conductors when making power connections.
•Install unit in accordance with the requirements of NEC NFPA 70.
•The branch circuit overcurrent protection shall be a fuse or circuit breaker rated minimum 48 VDC, maximum 10 A.
•A readily accessible disconnect device, that is suitably approved and rated, shall be incorporated in the field wiring.
•Maximum recommended ambient operating temperature is 50°C.
The 10/100BaseT and Gigabit Ethernet interfaces MUST NOT be metallically connected to interfaces that connect to the Outside Plant or its wiring. These interfaces are designed for use as
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