Technical Features - Orbis CONTAX D-0643-BUS Manual De Instrucciones


Codification type: RTU (Remote Terminal Unit)

Transmission speed (Baud Rate): 9600, 4800, 2400, 1200 bps
(selectable by the user)

Transmitted byte format: 1 start bit, 8 data bits, 1 parity bit (selecting):
none, odd or even, 1 stop bit

Correction mode: CRC Type (Cyclic Redundancy Check)
The meter factory settings are: 9600, 8 N 1. (visible on display)
IF THE EQUIPMENT IS USED DIFFERENTLY THAN SPECIFIED, THE PROTECTION
GUARANTEED BY THE EQUIPMENT CAN BE COMPROMISED.

TECHNICAL FEATURES

Rated voltage
Voltage range
Rated frequency
Voltage circuits own consumption
Current circuits own consumption
Instantaneous electrical variables
Peak registration (via Modbus)
Monthly closings (via Modbus)
Load curve (via Modbus)
Pricing setting (via Modbus)
Rated current or base current
Maximum current
Operating current
Transformation ratio
Minimum starting current
Accuracy
Measurement category
Fixed value
Meter operation
Optical impulses output
Display
Back-up memory
Power reserve
Clock running accuracy
Daylight saving time switch
Protection class
Insulation
Wrapping protection type
Operating temperature
Transport and storage temperature
Relative humidity
Rated pollution degree
Connection type
Terminals for external leads
Maximum screw torque
Mounting
Wrapping (Dimension)
DIMENSIONS
71.5
To avoid measurement errors caused by small currents, it is advisable to use
Current Transformers with a good ACCURACY / POWER coefficient.
3 x 230 /400 V~
-20% to +15% of the rated voltage
50 Hz
< 1.5 VA
< 0.1 VA per phase
Phase voltages
Phase currents
Active, reactive, apparent power
Power factor (cos ϕ)
Frequency
Angle between phases
Voltage between phases
Active, reactive, apparent power
Power outages
Up to 12 months
Total or separate in up to 4 rates
Active and reactive power (import and
export)
Integration period: 5,15, 30, 60 minutes
Depth: 9000 registries
(1, 3, 6,12 months)
Active and reactive power (import and
export)
Up to 6 daily periods with 4 possible
rates
Distinguishing between Monday-Friday,
Saturday, Sunday, Public Holidays.
Summer season, winter season
Ib = 1.5 A
Imax = 6 A
From 30 mA to 6 A
X/5 A (maximum 1000/5 A)
3 mA (with power factor 1)
Class 1 according to EN 62053-21
Class 2 according to EN 62053-23
CAT III according to EN 61010-1
10,000 imp/ kWh (optical output)
10,000 imp/ kvarh (optical output)
Static (measuring electronic element)
LED flickers with fixed value of 10,000 imp. /
kWh / kvarh.
Digital 6 digits (MWh/Mvarh)
EEPROM
Lithium battery: 10 years at +20 °C
±1.2 s/day
Automatic
II under correct mounting conditions
Reinforced between all the terminals and
accessible parts of the wrapping
IP 51 on the front, IP 20 in the rest of the
wrapping according to EN 60529
-25 ºC to + 55 ºC
-25 ºC to + 70 ºC
Annual average < 75 %
Point values 95 %
3 according to EN 61010-1
Direct through screw terminals
2 2
(1-3-4-6) 2.5 mm – 20 mm
(20-21-22-23-
2 2
-24-25-26-27) 0.5 mm - 2.5 mm
0.8 Nm
Symmetrical profile 35 mm (DIN Rail). EN
60715 Standard
4 DIN width modules
72
67
A PC application for the reading and configuration of the series CONTAX D-BUS is
available on our website, as well as the document MODBUS SERIES CONTAX D-
BUS RECORD TABLE for an advanced use of the MODBUS functions and records.
EXAMPLES OF DISPLAY ON SCREENS
Meter No (001)
- -
-
- -
-
Date (30/08/2012)
Total active
power imported (7803 MWh)
L1 Phase voltage (230,5 V)
L3 Phase voltage (230,5 V)
L2-L3 Phase voltage (399,2 V)
L1 Phase current (9,998 A)
L3 Phase current (10,02 A)
L2 Phase active power (2,300 MW)
Total active power (6,910 MW)
L2 Phase reactive power (1,900 Mvar)
Total reactive power (5,709 Mvar)
Frequency(50,01 Hz)
00/09.2014
ORBIS TECNOLOGÍA ELÉCTRICA, S.A.
Lérida, 61
Telf.:+ 34 91 5672277; Fax:+34 91 5714006
Measuring fixed value (800 imp/kWh)
Time (11:59:30)
Total reactive
power imported (1607 Mvarh)
L2 Phase voltage (230,5 V)
L1-L2 Phase voltage (399,2 V)
L3-L1 Phase voltage (399,2 V)
L2 Phase current (10,03 A)
L1 Phase active power (2,309 MW)
L3 Phase active power (2,301 MW)
L1 Phase reactive power (1,907 Mvar)
L3 Phase reactive power (1,901 Mvar)
Power factor (0,999 inductivo)
Transmission speed (9600 bps)
A016.70.57021
E–28020 MADRID
E-mail: info@orbis.es
http://www.orbis.es