Comtech EF Data UB-530 - Manual (Page 7)

Breakout Panel Revision 2
Preface MN/UB530.IOM
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Overview of Changes to Previous Edition
Changes made to Revision 1 include:
General
Changed EIA- to RS- designators.
Removed references to AC/DC power.
Chapter 1 Added reference to Standard 37-pin for RS-422 connector.`
Chapter 2 Revised pin tables.
Electrical Safety
The UB-530 Breakout Panel does not require electrical power nor does it incorporate any
fuses.
Environmental
The breakout panel must not be operated in an environment where the unit is exposed to
extremes of temperature outside the ambient range 0 to 50°C (32° to 122°F),
precipitation, condensation, or humid atmospheres above 95% RH, altitudes (un-
pressurised) greater than 2000 metres, excessive dust or vibration, flammable gases,
corrosive or explosive atmospheres.
Operation in vehicles or other transportable installations that are equipped to provide a
stable environment is permitted. If such vehicles do not provide a stable environment,
safety of the equipment to EN60950 may not be guaranteed.
Installation
Installation:
The installation and connection to the line supply must be made in compliance to local or
national wiring codes and regulations.
International Symbols:
Symbol Definition Symbol Definition
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Alternating Current Protective Earth
Fuse Chassis Ground
Telecommunications Terminal Equipment Directive