Emerson NetSure 211 Brochures and Data Sheets
NetSure™ 211
DC Power System
Key Features
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Supports Ethernet, SNMP,
and RS485 communication
interfaces – enables remote
control and monitoring
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NetSure™ rectifiers are designed
to operate from -40°C to +75°C,
providing 600W output at 65°C
– suitable for harsh
environmental conditions
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Extremely wide AC voltage
range window – 85VAC to
300VAC
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Several distribution configuration options – battery disconnect
breakers, load breakers, and
GMT fuses up to 15A to meet
application needs
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NEBS Level 3 compliant and
UL Listed – to meet industry
standards
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Monitoring and battery test and
charge functions – advanced
battery management features
and AC service monitoring
Description
The NetSure™ 211 DC Power Solution is a flexible system capable of providing DC
power through the use of 500W or 1000W rectifiers and a variet y of output distribution options. The system is available in an integrated distribution configuration. The
NetSure
suited for up to 6kW power requirements in the most harsh environments. The
system is supported by a single SCU+ or ACU+ controller (ACU+ for 2RU systems only)
that provides all control and operational conditions, as well as historical site data and
external signal conditioning and monitoring. Each rectifier shelf includes a slot for
the controller and space for the rectifiers. Distribution is provided by breakers or
fuses located in the power shelf.
Distribution options include load low-voltage disconnect (LLVD), battery low-voltage
disconnect (BLVD), or no low-voltage disconnect. Plug-in rectifiers, AC connectivity
and DC load outputs enhance the overall flexibility of the system by minimizing
installation and start-up time. This dynamic system also offers alternative AC input
configurations, relay rack configurations, battery tray options, battery box options
and pre-configured output load kits.
The NetSure
cost-effective solution is NEBS Level 3 compliant and UL Listed. Rated for continuous
operation from -40°C to +75°C, this system is designed for the harsh outside plant
environment, as well as customer premise FTTx, wireless back-haul, microwave, and
DLC applications.
™
211 is available in both 19" and 23" 1RU & 2RU rack-mount configurations,
™
211 is designed for up to 4kW loads (19") or 6kW loads (23"). This
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Configuration file capability
– minimizes installation time
and allows planned network
conformity
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The NetSure™ 211 is especially designed for all types of access
applications in both fixed and wireless access networks, offering
unmatched site installation flexibility.
Configurability for
Environmental
Endurance
Great output power at high temperatures
NetSure
power in relation to ambient temperature
conditions (see diagram 1), making them
especially suitable for high-temperature
environments. In a system with rectifiers
operating at 65°C, the output is still 60%
of full power.
Extremely wide AC voltage range window
The AC voltage input range vs. rectifier
output is another extraordinary feature of
this small system. The 1000W rectifier will
deliver full power from 176 VAC to 300 VAC.
From 85 VAC to 176 VAC the power level
is derated (see diagram 2). The 500W
rectifier will deliver full power from 104
VAC to 300 VAC.
™
211 rectifiers deliver high output
Diagram1: R48-1000 Output Power vs. Temperature
at 264V > Vin >176Vac
120
100
80
60
40
20
% of output power
0
-40-20 0204060 10080
For R48-1000 Temperature (°C)
Space and Energy
Efficiency
NetSure™ 211 comes in many
different shapes
This highly flexible DC power system,
featuring efficiency levels greater than
92%, is available in 1RU or 2RU integrated
distribution shelves. These alternatives
are optimal for rack-mounting in any
building, shelter or cabinet installation.
NetSure
any Emerson outdoor enclosure when
a pre-manufactured space-efficient
outdoor solution is needed. The system
can also be shipped loose or mounted in
a relay rack with battery trays.
™
211 is easily integrated into
Diagram2: Output Power vs. Input Voltage at Tamb <45°C
Output Power vs. Input Voltage and Vo > 48V at Tamb >45°C
120
100
80
60
40
20
% of output power
0
0 350
Application
The NetSure™ 211 System is designed for
deployment in central office, POP sites,
co-location sites, customer premises,
outdoor cabinets, CEVs, vaults or portable
shelters. Specific applications include:
DLC, xDSL, DSLAM, FTTx electronics,
broadband communications, multiplexers, LTE, WiMAX, microwave and PBX.
50 100150 200250 300
For R48-1000 Input voltage (VAC)
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