0120028-J0 Rev F
8
2� Product Overview
2�1 Introduction
The 100VA eLimiter+ is a unique remote powering solution that meets the NEC requirements for remote power-
ing of electrical devices such as iDAS (indoor distributed antenna systems), remote radios, security cameras,
different sensors, access controllers and alarms. The unit can be used to distribute -48Vdc to remote equipment
without the use of conduits and complies with the NEC requirement for Class 2 power limited circuits.
Power circuits can be combined with fiber optic cables in cost effective easy-to-install composite cables.
The eLimiter+ reduces capital expenditure costs for deployment and simplifies installation of equipment that requires
remote powering such as distributed antenna systems equipment.
2�2 Features and Benefits
• High efficiency >92% for increased operating expenses savings and reduced carbon footprint
• High temperature tolerance for installation in central office or harsh outside plant cabinet environment
• Industry leading power density enabling up to 36 channels in a compact 2RU footprint
• High reliability convection-cooled design with optional fan tray
• Cordex CXCI+ system controller provides advanced remote web based monitoring and control features
The eLimiter+ system consists of one or more converter modules and a CXCI+ controller installed in a common shelf.
The 19" shelf can have up to nine modules. Each converter module contains four isolated DC-DC converters, up to
100 Watt maximum. Input connections can be made at the rear of the unit as well as the front. External connections
are available at the shelf interface panel for alarm interfaces.
Converter modules are purchased separately at time of ordering or later once the converter system has been in-
stalled. Blanks can be ordered separately for empty slots.
Figure 1 — eLimiter+ shelf
Mid mount
brackets
Front input
connections
Shelf inter-
face panel
Rear input connections
(not shown)
CXCI+
Converter slots #1-9
#9
#1
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