Contrel EMA-D6 Instruction Manual Download Page 20

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Single-phase measuring, two conductors, with voltage transformers,

with three current transformer.

Connection type 3X1PH

Digital outputs connection

Load

Fuse

12÷250 VAC / 150 mA max

10÷300 VDC / 150 mA max

Digital inputs connection

Input voltage

24 or 48 or 115 or 230 VAC/DC
(to be defined during the order)

Input current

5 mA max

Input config

2 terminals (A-K) for each input: NPN, PNP

Summary of Contents for EMA-D6

Page 1: ...pag 1 22 INSTRUCTION MANUAL IM114 U v0 2 EMA D6 DIN rail network analyzer with basic power quality analysis...

Page 2: ...rated via the front of the device to guard against unauthorized access Description Modular DIN rail housing 6 modules Backlighted LCD display True RMS measurements For current transformers x 1 A and x...

Page 3: ...ase refer to section Measure menu Transform ratio 6 Set the date and time on the device please refer to section General menu Date Time Access to device The network analyzer features a front panel with...

Page 4: ...gs to enter configuration mode press and keys Select the required sub menu with keys and confirm with To exit setup and go back to the readings viewing press The following table show the available sub...

Page 5: ...atically scaled in order to fit the waveforms on the screen The graph is automatically updated every refresh time selected by the user DISPLAY menu Every page shows the total harmonic distortion THD a...

Page 6: ...anages the date and time that is used for storage of events for measurements log and for time related functionalities The EMA D6 is equipped with RTC real time clock then the time and date are kept up...

Page 7: ...s programming and definition refer to setup menu SETPOINT chapter For more information on how the meter handles the setpoint driven alarms refer to the figure below Data logger function The data logge...

Page 8: ...oint Log Logic expression Password Reset Date Time Utility Display Graphics Editing contacts Transform ratio Time window Frequency DIP SWELL Wiring Convention Type Modality Energy Counter Ethernet LAN...

Page 9: ...the log memory both events and measurements log 12 ON OFF events Clears the power supply switch ON OFF events 13 Setpoint DO Manual command in order to reset the digital output of the alarm setpoint...

Page 10: ...V 205000 10000 2000000000 6 Interruption hysteresis mV 275000 10000 2000000000 7 Storage End memory FIFO End memory 1 Threshold active when the voltage is lower than value set 2 The duration of voltag...

Page 11: ...d capacitive apparent energy 6 10 Set a value of energy meters L2 for active energy imported and exported reactive energy inductive and capacitive apparent energy 11 15 Set a value of energy meters L3...

Page 12: ...16 daily plans HOLIDAY n n 1 48 UoM Default Range 1 Month holiday January January December 2 Day holiday 1 1 31 3 Plan holiday Daily plan 1 Daily plan 1 16 NOTE HOLIDAY menu supports a maximum of 48...

Page 13: ...when EMA D6 will be configured as Slave ETHERNET optional UoM Default Range 1 IP Address 10 0 0 100 000 000 000 000 255 255 255 255 2 Subnet mask 255 0 0 0 000 000 000 000 255 255 255 255 3 IP gateway...

Page 14: ...ulse counter is divided by this coefficient 4 Status on activation of the input Allows reversing the logic of the input function 5 When digital input is using as SP DO reset select the number of setpo...

Page 15: ...t be compared with limits 5 Used to define the upper threshold 6 Used to define the unit of measure of the upper threshold 7 Used to define the lower threshold 8 Used to define the unit of measure of...

Page 16: ...e memory is full you can choose to stop the recording End Memory mode or to continue overwriting the oldest records FIFO mode 4 5 6 7 Set the variables driven by date range or and time interval that c...

Page 17: ...gies Digital inputs Counters Analog input Math 11 Item 2 OFF measures 12 Multiplier 2 1 1 100000 13 Divisor 2 1 1 100000 NOTE this menu is divided into 8 sections for logic expression LE1 8 1 Expressi...

Page 18: ...neutral voltage VL3 23 A signal COM2 RS 485 optional 6 Phase current IL3 output S2 15 Not used 24 B signal COM2 RS 485 optional 7 Neutral current IN input S1 optional 16 Neutral conductor VN 25 A sign...

Page 19: ...e phase measuring two conductors without voltage transformers 6 Three phase measuring four conductors balanced multiple loads with one current transformer with three current transformers Connection ty...

Page 20: ...ransformer Connection type 3X1PH Digital outputs connection L Load F Fuse V 12 250 VAC 150 mA max 10 300 VDC 150 mA max Digital inputs connection Input voltage 24 or 48 or 115 or 230 VAC DC to be defi...

Page 21: ...ce ph n 1 65 Mohms Power consumption per phase 0 09VA AC current inputs Rated current 1 A or 5 A Measuring range For 1 A scale 10 mA 1 A For 5 A scale 50 mA 5 A Type of input Isolated inputs by intern...

Page 22: ...5 Ethernet 10BASE T or 100BASE TX auto sensing Connector type RJ45 Protocol supported Modbus TCP Connections Type of terminal Screw fixed Number of terminals 36 Conductor cross section 0 2 2 5 mm2 Tig...