EasyManuals Logo

Symmetricom TimeProvider 2700 User Manual

Symmetricom TimeProvider 2700
338 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #48 background imageLoading...
Page #48 background image
48 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 2 Installing
Making Ground and Power Connections
DC Power Connections
Use the following procedure to make the power connections for the DC version of
the TimeProvider 2300/2700.
1. Ensure the power source is turned off.
2. Connect the two frame ground terminals to earth ground.
3. Locate the power connectors included in the installation kit.
4. Using 1 mm² / 18 AWG (minimum) stranded wire, connect primary and
secondary power to the connectors per the polarity markings. Use the polarity
markings of "A", “B” and "RTN" as a reference for the proper polarity
connections. Tighten the screws for Returns to a torque value of 9.6 in-lbs.
5. Attach the DC power connector cover, as shown in Figure 2-10, and tighten the
screws.
Figure 2-10. TimeProvider 2300/2700 DC Power Connector Cover
Warning: To avoid possible damage to equipment, you must provide
power source protective fusing as part of the installation. The
TimeProvider 2300/2700 is intended for installation in a
restricted-access location.
Caution: To avoid damage to the unit, remove the fuses in the fuse
panel which provides power to the TimeProvider 2300/2700 before
making power connections.
Note: The -48VDC power must be connected with the proper polarity.
The unit will not be damaged by reverse polarity, but the unit will not
operate if the polarity is reversed.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Symmetricom TimeProvider 2700 and is the answer not in the manual?

Symmetricom TimeProvider 2700 Specifications

General IconGeneral
BrandSymmetricom
ModelTimeProvider 2700
CategoryNetwork Hardware
LanguageEnglish