Rack Mounting: Safety - Spectracom VelaSync 1232 User Manual

Select a suitable location that meets the following requirements:
Next Steps:
2.3

Rack Mounting: SAFETY

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An environment where a constant temperature can be maintained during operation, to allow for the best pos-
sible timing accuracy.
CHAPTER 2 • VelaSync User's Manual Rev. 3
A dedicated room with restricted access
Electrically grounded and
for unrestricted air flow and servicing: approx. 650 mm [25"] in front of rack, 770
mm [30"] in the back of rack
Clean, dust-free, and stable
Virtually free of EMC noise
Access to a reliable grounded power outlet
Sufficiently dimensioned
cuits.
The use of a regulating UPS
Read "YOUR SAFETY" on
familiarizing yourself with the procedure for the
page.
Read "YOUR SAFETY" on
Before installing VelaSync in the fully extended rails, or before extending the unit
from the rack, ensure that the rack is stable enough to support the weight of the
fully extended unit. If you are using a standalone rack, it may be necessary to
install stabilizers to the rack.
Always extend only one unit at a time.
Install heavier servers near the bottom of the rack.
The unit weighs approximately 24 lbs (11 kg). Depending on your chosen install-
ation location, it may be advisable to lift the unit with two persons.
mechanically stable rack, with
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ambient temperature
power supply circuitry, to prevent overloading of cir-
(Uninterruptible Power Supply) is recommended.
page 17, and "Rack Mounting: SAFETY" below
"Rack Installation" on the next
page 17.
2.3 Rack Mounting: SAFETY
physical clearance
not to exceed 35°C [95°F].
before
25