Avocent 280ES - Manual (Page 56)

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OutLook ES Series Installer/User Guide
Appendix D: Connecting the 280ES DC Switch
Use only #18 AWG stranded wire UL 1007 or UL 1015. The maximum length
should not exceed 10 meters (32.8 feet).
WARNING: Always disconnect power before changing any wiring. To reduce the risk of
electric shock or damage to the equipment, this product must be installed in accordance with
the following guidelines.
This product is intended to be connected to a DC power source that can be classified
as a secondary circuit in accordance with applicable national requirements for
Information Technology Equipment. Generally, these requirements are based on
the International Standard for Safety for Information Technology Equipment, IEC
950. The source must have one pole (Neutral/Return) referenced to earth ground in
accordance with local/regional electric codes and/or regulations.
This product is intended to be installed only in areas that comply with ETSI-300-132-2.
This product must be connected to a power distribution device that provides a means
for disconnecting power from the branch supply circuit. The power distribution
device must be provided with an overcurrent protective device suitable for
interrupting faulty currents available from the main source and rated no more than .3
AMPS at the distribution device. The green/yellow lead of the power cable assembly
must be connected to a suitable ground/earth terminal on the power distribution unit.
Do not rely on the rack or rack chassis to provide adequate ground/earth continuity.
1. Red wire
2. Black wire
3. Green/Yellow striped wire
Use chassis ground connection only.
4. 48 Volt DC (to external fused 48
volt DC supply)
To connect the wires
1. Plug connector (1) into receptacle. Do not use ground connection
through connector.
2. Insert stripped wires (2) and tighten screws (3).