DC Controller
UPC4 Master
User Manual
Page 98/100
©2010. ELTEK VALERE DEUTSCHLAND GmbH. UM_UPC4_V2.00_E_R1.1_2011-01-04
9 Technical Data UPC4
Type DC Controller UPC4 Master
Article code
301-004-395.00
Supply voltage
3 x redundant power supply inputs 24 VDC ±10
% by external power supplies
DC/DC or AC/DC
Voltage measuring range
0-320 VDC by Basic-Unit
Current measuring range
±0-60 mV (shunt value programmable) by Basic-Unit
Power consumption
Max. 25 W
LED indications
5 LEDs
Relay outputs
3 (isolated; max. 0.5 A @ 60 VDC), plus 1 per Basic-Unit (isolated; max. 0.1 A @
300 VDC)
Optocoupler output One LVD optocoupler control output per Basic-Unit
Interfaces:
Ethernet
RJ45 10/100 Mbit
CAN interface
2 x RJ12 (100 kbit) and 2 x RJ45 (125 kbit); proprietary CAN protocol
Modem connection (not supported yet)
9-pole SUB-D male RS232 (modem optional, an
alogue, ISDN or GPRS/GSM)
Fieldbus ( Modbus) connection
4-pole MSTB, 5 mm or 9-pole SUB-D female RS485
Controller functions
Temperature compensated float charge, equalize charge, boost charge
, battery
test; boost charge automatic (power, voltage and time related), LVD control, PLD
control; time controlled battery test; charge current limitation; drop diode control
(double-stage)
Monitoring functions
Battery voltage, battery tap voltage, battery charge current, battery operation;
isolation fault, b
attery voltage low, battery voltage high, CAN-Bus status, CAN-
connected module status; external alarm loops, internally switchable isolation
measurement, six general voltages, six general currents, six general resistors, six
general temperatures
Event history function
Text message of active faults; stack memory
for the last 500 faults/events;
stacking “coming/going” with time stamp (permanent)
Battery test memory
Storage of the last three battery test results; storage of the last battery test
curve
RTC with time and date Yes
Control buttons
Two; 1 x release of SD card, 1 x not decided
Languages
German, English, Swedish; other versions loadab
le on demand
Ambient temperature
Operation: -20 °C to +45 °C; non condensing; storage: -40 °C to +85 °C
Cooling
Convection cooling
Max. installation altitude
1500 m
Audible noise
<30 dBA
Type of construction
DIN Rail mounting
Dimensions (W/H/D)
47/103/110 mm
Weight approx. 0.8 kg
Type of enclosure / Protection class
IP20/III
Surfaces
Stainless steel, brush-finished,
neutral, black print RAL 9005
CE conformity
yes
Compliance to safety standards
EN60950-1; EN50178; EN60146
Compliance to EMC standards
EN55011/22 class “B“; EN61000-4 T2-5
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