Jcs 1200 Rack Size And Strength - Juniper JCS 1200 Hardware Manual

Juniper Control System (JCS) 1200 Platform Hardware Guide
The following topics describe rack requirements:

JCS 1200 Rack Size and Strength

The JCS 1200 platform is designed for installation in a 19-in. rack as defined in
Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D)
published by the Electronics Industry Association (
With the use of adapters, the JCS 1200 platform is designed to fit into a 600-mm-wide
rack or cabinet , as defined in the four-part Equipment Engineering (EE); European
telecommunications standard for equipment practice (document numbers ETS 300
119-1 through 119-4) published by the European Telecommunications Standards
Institute (
between the rails.
The rack rails must be spaced widely enough to accommodate the JCS 1200 chassis's
external dimensions: 21 in. (53.34 cm) high, 25.64 in. (65.1 cm) deep, and
17.43 in. (44.3 cm) wide. The outer edges of the mounting brackets extend the width
to 19 in. (48.3 cm). The spacing of rails and adjacent racks must also allow for the
clearances around the JCS 1200 platform and rack that are specified in "JCS 1200
Clearance Requirements for Airflow and Hardware Maintenance" on page 38.
For instructions about installing the mounting hardware, see "Installing the JCS 1200
Mounting Hardware for an Open-Frame Rack" on page 46 or "Installing the JCS 1200
Mounting Hardware for a Four-Post Rack or Cabinet" on page 44.
The chassis height of 21 in. (53.34 cm) is approximately 20 U. A
rack unit defined in Cabinets, Racks, Panels, and Associated Equipment (document
number EIA-310-D) published by the Electronics Industry Association.
The rack must be strong enough to support the weight of the fully configured platform,
up to 350 lb (158.8 kg). If you stack two fully configured platforms in one rack, it
must be capable of supporting about 878 lb (399.1 kg).
36
JCS 1200 Rack Size and Strength
JCS 1200 Rack Size and Strength on page 36
JCS 1200 Connection to Building Structure on page 37
). Use approved wing devices to narrow the opening
http://www.etsi.org
).
http://www.eia.org
U is the standard