Installing The Shelf Into The Rack - Enterasys B5G124-24 Hardware Installation Manual

Installing the Shelf into the Rack

To install an STK‐RPS‐150CH2 or STK‐RPS‐150CH8 into a 19‐inch (48.3‐cm) rack, you need the
following:
• For the STK‐RPS‐150CH2: four customer‐supplied screws to fasten the shelf to the rack rails
• For the STK‐RPS‐150CH8: ten customer‐supplied screws to fasten the shelf to the rack rails
After installing the power supplies as described back in "Installing an STK‐RPS‐150PS" on
page 2‐12, rack mount the chassis as follows:
1. Refer to the installation guidelines ("Guidelines for Rackmount Installation" on page 2‐15).
2. Install the chassis into the rack ("Rack Mounting the Chassis" on page 2‐16).
3. Connect the RPS cables and AC power cords of the power supplies ("Connecting the RPS
Cable and AC Power Cord" on page 2‐17).
Guidelines for Rackmount Installation
The installation site must be within reach of the network cabling and meet the requirements listed
below:
• Shelf placement musst 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 "STK‐RPS‐150PS Specifications" on page A‐5. 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 STK‐RPS‐150PS.
• An ambient temperature of between 5°C (41°F) and 40°C (104°F) must be maintained at the
installation site with fluctuations of less than 10°C (18°F) per hour.
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 B5 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
B5.
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.
Installing and Connecting B5 Redundant Power Systems
Enterasys B5 Gigabit Ethernet Switch Hardware Installation Guide 2-15