AEG NRC50 User Manual
NRC50
Powerful and expandable digital
controller module for management
of digital and analogue
DC power systems
KEY FEATURES
»
Advanced microprocessor technology
with CAN Bus system communications
»
Five extension slots for expansion boards
»
Individual control of up to 120* digital rectifiers
or 64* analogue rectifiers
»
High visibility, 4-line alphanumeric display
or optional graphical display
»
Measurement of network mains voltage, frequency
and current* (single, or three phase)
»
Multiple branch, battery connection test
»
Comprehensive battery management capabilities
for up to 6 branches, with battery voltage, current
and temperature measurement, event history log
and battery type selection*
»
Mapped Float Temperature Compensation curves
for optimum battery charging
»
Float and equalize battery charge modes,
with charge current limitation and programmable
switching conditions
»
Battery discharge test with configurable test
parameters and timed intervals
»
Battery symmetry test
»
Advanced battery life counter
»
Non essential load disconnect
»
Alarm Manager withconfiguration/management
of 200 predefined alarms
»
Event history log with full time stamping
»
System security via password protected,
multi-level access
»
Equation interpreter for total customer flexibility
in alarm condition definition and configuration
»
Local and remote system alarm reporting
with Modem* autodial-out facility
»
TCP/IP* connection, SNMP management
available, email alerter, http access
»
MOD BUS*-J BUS* connection
»
Win50, WinSite, Windows compatible
supervision software
»
CE
*Optional expansion boards
For use with rectifiers
SM1800, SM2000, SM5700
For use with PC softwares
Win50, WinSite
»
Low voltage disconnect (LVD) for up
to 6 battery branches
NRC50
SPECIFICATION
Input suply voltage 18 - 80Vdc
Nominal current 1.5A (48V input)
Battery Charge Modes
Battery Test
CONNECTIONS
Digital outputs 8 relay outputs: (expandable to 40) 80V/300mA
Alarm outputs 4 software configurable volt-free changeover relay contacts: 250Vac/4A
Analogue output
Digital inputs 16 opto-isolated inputs: (expandable to 80) 0-5Vdc (12 V-70Vdc available via external interface board)
DC voltage measurement 2 voltage measurement inputs 0/60V or 0/5V link selectable
AC voltage measurement 3 voltage measurement inputs 0/20Vac
Communication ports 1 isolated RS485 or RS232C link selectable
DC current measurement
Temperature measurement I2C port, up to 8 sensors
MAINS MEASUREMENT
Voltage Single or three phase; range 20Vac
Frequency 0/60 Hz
Current (option) Single or three phase
Communications
MECHANICAL SPECIFICATION
Dimensions 88mm (2U) H, 445mm (19”) W, 245mm D
Weight 2.5kg to 3.6kg* (optional expansion boards)
Ingress protection IP20
Mounting Horizontal 2U, 19” racks
Connections All rear connectors
ENVIRONMENTAL
Cooling Natural convection cooling
Operating temperature -10°C to +60°C
Storage temperature -40°C to +70°C
Humidity 0% to 95% non condensing
Altitude 0 - 4000 m operating
STANDARDS
Safety EN60950
EMC Emission: EN61000-6.3/6.4 - Immunity: EN61000-6.1/6.2
Telecom networks EN300386-2 - 300132-2
Environment
Approvals CE
AVAILABLE CONFIGURATIONS
Product references NRC50 Alphanumeric display
Float, Equalize (Charge modes have configurable Float Temperature Compensation curve
(FTC) and di/dt charge limiting)
Automatic programmable, or manually triggered battery test
(Test undertaken at constant discharge current)
Multiple branches battery connection test with configurable parameters
(manually & automatically triggered)
Battery symmetry test
Advanced battery life counter with ambient temperature integration
Battery history log
1 opto-isolated analogue output:
-15V to + 15V max. (software programmable limits)
2 current + sign measurement inputs -50 mV/50 mV, -100 mV/100 mV
0/5 link selectable
2 current measurement inputs 0/50mV, 0/100mV, 0/5V link selectable
Direct through RS242/RS485, connection ports, optional modem* or Ethernet board*
(*Win50 Windows interface software package available)
EN300019 (transportation storage and operation)
ROHS Directive on Restriction of use of certain Hazardous Substances
WEE directive on Waste Electrical and Electronic Equipment
yvydy. 09/11
For further information
please refer to:
www.aegps.com
solar@aegps.com
AEG PS - PCM8001/1602 - EN - V1 - Due to our policy of continuous development, data in this document is subject to change only after written confirmation.
AEG is registered trademark used under license from AB Electrolux.
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