•
Ensure that the blank Mini-PIM panel is installed in the empty slot to prevent any
interruption or reduction in the flow of air across internal components.
NOTE:
Install the device only in restricted areas, such as dedicated equipment rooms
and equipment closets, in accordance with Articles 110–16, 110–17, and 110–18 of the
National Electrical Code, ANSI/NFPA 70.
Related Topics
J-SRX240 Services Gateway Specifications on page 7
•
•
J-SRX240 Services Gateway Site Electrical Wiring Guidelines on page 123
•
J-SRX240 Services Gateway Rack Requirements on page 39
•
Clearance Requirements for Airflow and Hardware Maintenance on the J-SRX240
Services Gateway on page 40
•
Interface Cable and Wire Specifications for the J-SRX240 Services Gateway on page 127
J-SRX240 Services Gateway Rack Requirements
The services gateway can be installed in a rack. Many types of racks are acceptable,
including front-mount racks and four-post (telco) racks.
NOTE:
The services gateway does not support center-mount racks.
Table 19 on page 39 provides the details on rack size, clearance, and airflow requirements.
Table 19: Rack Requirements for the Services Gateway
Specifications
Rack Requirements
A 19 in. (48.3 cm) rack as defined in
Cabinets, Racks, Panels, and Associated Equipment
(document
number EIA-310-D) published by the Electronics Industry Association (
http://www.eia.org
).
Rack Size
•
The outer edges of the mounting brackets extend the width of either chassis to 19 in. (48.3
cm).
•
The front of the chassis extends approximately 0.5 in. (1.27 cm) beyond the mounting ears.
•
Maximum permissible ambient temperature when two devices are placed side by side in a 19
in. rack is 40
ο
C.
•
In a rack, two devices should be placed in alternate slots and not adjacent.
NOTE: If you use a front-mount rack, we recommend you support the back of the device with a
shelf or other structure.
Rack Requirements
•
The holes within each rack set are spaced at 1 U [1.75 in. (4.5 cm)]. The device can be mounted
in any rack that provides holes or hole patterns spaced at 1-U [1.75 in. (4.5 cm)] increments.
•
The mounting brackets and front-mount flanges used to attach the chassis to a rack are
designed to fasten to holes spaced at rack distances of 1 U (1.75 in.).
•
The mounting holes in the mounting brackets provided with the device are spaced 1.25 in. (3.2
cm) apart (top and bottom mounting hole).
Spacing of Mounting
Bracket and Flange Holes
39
Chapter 6: Preparing the Site for the J-SRX240 Services Gateway Installation
Summary of Contents for PowerConnect J-SRX240
Page 1: ...Dell PowerConnect J Series J SRX240 Services Gateway Hardware Guide Published 2010 06 07 ...
Page 6: ...vi ...
Page 12: ...xii PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 16: ...xvi PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 18: ...2 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 22: ...6 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 38: ...22 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 40: ...24 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 44: ...28 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 50: ...34 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 52: ...36 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 66: ...50 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 78: ...62 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 100: ...84 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 114: ...98 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 155: ...PART 5 Index Index on page 141 139 ...
Page 156: ...140 PowerConnect J SRX240 Services Gateway Hardware Guide ...
Page 160: ...144 PowerConnect J SRX240 Services Gateway Hardware Guide ...