Installing and Connecting a Redundant Power System
Enterasys 800-Series Hardware Installation Guide 2-25
After installing the power supplies as described in “Installing an 08A-RPS-150P Into a Shelf” on
page 2-22, rack mount the chassis as follows:
1. Refer to the installation guidelines (“Guidelines for Rackmount Installation” on page 2-25).
2. Install the chassis into the rack (“Rack Mounting the Chassis” on page 2-25).
3. Connect the RPS cables and AC power cords of the power supplies (“Connecting the RPS
Cable and AC Power Cord” on page 2-27).
Guidelines for Rackmount Installation
The installation site must be within reach of the network cabling and meet the requirements listed
below:
• Shelf placement must be close enough to connect the 2-meter (6.6-foot) AC power cords from
the power supplies to the AC power source.
• Up to two three-pronged power receptacles capable of delivering the current and voltage
specified in “08A-RPS-150P Specifications” on page A-7. Up to two AC outlets on
independently-fused circuits must be within 182 centimeters (6 feet) from the installation site.
If there is an AC power source failure, this will prevent the powering down of PSMs due to a
single source power failure.
• Power cords and type of outlet are dependent on the country. In the United States, one power
cord with an NEMA 5-15P plug is provided with each 08A-RPS-150P.
• An ambient temperature of between 0°C (32°F) and 50°C (122°F) must be maintained at the
installation site with fluctuations of less than 10°C (18°F) per hour.
Rack Mounting the Chassis
Refer to Figure 2-19 or Figure 2-20 and proceed as follows to install the chassis into a 19-inch
(48.3-cm) rack:
1. Position the chassis between the vertical rails and align the mounting holes in the chassis
brackets with those in the rack frame.
2. Fasten the chassis securely to the rails using the customer-supplied mounting screws (four for
the STK-RPS-150CH2, ten for the STK-RPS-150CH8).
Caution: To ensure proper ventilation and prevent overheating, leave a minimum clearance space
of 10.16 cm (4.0 in.) at the front and rear of the 800-Series chassis.
Precaución: Para asegurar una buena ventilación y evitar que el sistema se sobrecaliente, deje un
espacio mínimo de 10.16 cm (4 pulgadas.) con respecto a la parte delantera y trasera del chasis
800-Series.
Warning: Before installing the chassis into a rack, ensure that the rack can support the device(s)
without compromising the stability of the rack. Otherwise, personal injury and/or equipment damage
may result.
Advertencia: Antes de instalar el chassis en un rack, asegurarse que el rack puede soportar el(los)
dispositivo(s) sin comprometer la estabilidad del mismo. De otra forma puede suceder algun tipo de
daño personal o del equipo.
Warnhinweis: Schützen Sie sich vor Verletzungen und Geräteschaden, überzeugen Sie sich vor
der Installation des Chassis in das Rack, von dessen Stabilität.
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