Part Number List

Results 5
Models table for series KW2M Eco-Power Meter
Part No.DatasheetSupply voltage rangeRated frequencyNominal power consumptionInrush currentAllowable Momentary Power-Off TimeAmbient TemperatureAmbient HumidityBreakdown Voltage (Initial)Insulation resistance(initial)Vibration resistanceShock resistanceDisplay methodDisplay updating time cyclePower failure memory methodSea level altitudeOvervoltage categoryPollution degreeDimensions W/H/DWeight (Typ.)Interfacehodynchronous systemIsolation statusProtocolNumber of connected unitTransmission distanceTransmission speedTransmission format : Data lengthTransmission format : ParityTransmission format : Stop bitNumber of communication portsypeTransmission specifications : Transmission speedTransmission specifications : Transmission methodTransmission specifications : Max. segment lengthBLEProtocol (DNS, DHCP)Web serverFunctionDedicated communicationInsulation methodymodePulse Output by integral power : Pulse widthPulse Output by integral power : Pulse output unitAlarm Output / Event Output: TypeAlarm Output / Event Output : Alarm ResetProtection elementAlarm Output [OUT1] [OUT2]: DisplayAlarm Output [OUT1] [OUT2] : Output SignalAlarm Output [OUT1] [OUT2] : Output Capacitylation methodmethodgnalMaximum counting speedMinimum input signal widthPre-scale setting : Decimal pointPre-scale setting : RangeOutput mode (during pulse output selection)Pulse input : Pulse inputPulse input : Pulse ratePulse input : Pulse input condition (2000 Hz)Pulse input : Pulse input condition (30 Hz)Pulse input : Operation voltage / currentCalendar Timer: RangeCalendar Timer : Time AccuracyCalendar Timer : Back Up Period5-min. Instantaneous Value: Save Cycle5-min. Instantaneous Value: Saved Data5-min. Instantaneous Value: Write Timing5-min. Instantaneous Value: Saved Data Amount15-min. Instantaneous Value: Save Cycle15-min. Instantaneous Value: Saved Data15-min. Instantaneous Value: Write Timing15-min. Instantaneous Value: Saved Data AmountDemand : Save cycleDemand : Saved dataDemand : Write timingDemand : Saved data amountPower quality : Saved dataPower quality : Write timingPower quality : Saved data amountRemark
100 to 240V AC
50/60 Hz
15 VA (240V AC)
30 A or less (240V AC at 25℃)
10 ms
Operation: -10 to +50 ℃ 14 to 122 ℉
Storage: -25 to +70 ℃ -13 to 158 ℉
30 to 85% RH (at 20℃ 68℉) with non-condensing
Between the isolated circuits: 2,000 V/1 min
・ Enclosure - All terminals
・ Between primary and secondary insulated circuits (Double insulation is supported)
(1) Power supply terminals - other terminals
(2) Voltage input terminal - other terminals
Between the isolated circuits: 100 MΩ or more
10 to 150Hz (7.5 minutes/cycle), Single amplitude: 0.75 mm 0.030 in (1 h on 3 axes)
10 to 55Hz (1 minute/cycle), Single amplitude: 0.375 mm 0.015 in (1 h on 3 axes)
Min. 294 m/s2 (5 times on 3 axes)
Black-and-white LCD with backlight (graphic form)
500, 1000, 2000, 3000 ms (set with setting mode)
Internal memory
Under 2,000 m 6,562 ft
III
2
85 x 140 x 65 mm 3.346 x 5.512 x 2.559 in
Approx. 450 g
IEEE802.3u, 100BASE-TX / 10BASE-T
Half-duplex
Synchronous communication method
Isolated with the internal circuits
MEWTOCOL, MODBUS (RTU)(select with setting mode)
99 units (max.)
(Note) For RS485 converter on the computer side, we recommend SI-35 and SI-35USB (from LINE EYE Co.,Ltd.) . When using SI-35, SI-35USB or PLC from our company (which can be connected up to 99 units), up to 99 can be connected. In case using this system with the other devices, up to 31 can be connected.
1,200 m 3,937 ft
(Note) Please check with the actual devices when some commercial devices with RS485 interface are connected. The number of connected devices, transmission distance, and transmission speed may be different according to using transmission line.
115200, 57600, 38400, 19200, 9600, 4800, 2400 bps (select with setting mode)
8 bit (fixed)
Not available / Odd number / Even number (select with setting mode)
1 bit, 2 bit (select with setting mode)
2
1a
100 Mbps / 10 Mbps
Base band
100 m 328 ft
UTP (category 5)
TCP/IP, UDP/IP
Setting, Monitoring measured values
Auto-negotiation function(Note) , MDI/MDI-X auto-crossover function
(Note) Speed change is automatically performed by an auto-negotiation function.
MEWTOCOL,MODBUS(TCP)(2 session for each)
PhotoMOS relay
100 mA, 30 V AC/DC
Pulse input or external device output signal clock synchronization
1 ms to 100 ms (set with setting mode)
0.001 kWh / 0.01 kWh / 0.1 kWh / 1 kWh / 10 kWh / 100 kWh
Stand-by alarm/ Under voltage alarm/ Over voltage alarm/ Power interruption alarm/ Under current alarm/ Over current alarm/ Active power alarm/ Reactive power alarm/ Apparent power alarm/ PF alarm/ Over frequency alarm/ Under frequency alarm/ Voltage harmonics alarm/ Current harmonics alarm/ Voltage THD alarm/ Current THD alarm/ Unbalanced voltage alarm/ Unbalanced current alarm/ Power demand alarm/ Current demand alarm/ Counter output/ Level output (external control)
Self-reset (according to the setting) / Manual-reset
Zener diode
Lighting alarm mark
Normal: OFF
Alarm: ON
100 mA, 30 V AC/DC
Input dedicated insulation (insulated with other funct ion terminals)
Connection point / non-voltage a contact or open collector (operated by internal power source)
Non-voltage input
・ Impedance during short-circuit: 1 kΩ or less (short- circuit current, approx. 10 mA or less)
・ Residual voltage during short-circuit: 3 V or less
・ Impedance while open: 100 kΩ or more
2000 Hz / 30 Hz
0.25 ms (2000 Hz selected) / 16.7 ms (30 Hz selected)
ON: OFF ratio = 1: 1
Up to three decimal points can be selected
0.001 to 100.000 (set with setting mode)
HOLD
1,000 to 99,000 pulse/kWh Arbitrary setting (External pulse converter required)
0.001 to 100000 kWh/pulse
Pulse width: 0.25 ms or more
Pulse interval: 0.5 ms or more (OFF time 0.25 ms or more)
Pulse width: 16.7 ms or more
Pulse interval: 33.4 ms or more (OFF time 16.7 ms or more)
5 V DC 10 mA
100 to 240V AC
50/60 Hz
15 VA (240V AC)
30 A or less (240V AC at 25℃)
10 ms
Operation: -10 to +50 ℃ 14 to 122 ℉
Storage: -25 to +70 ℃ -13 to 158 ℉
30 to 85% RH (at 20℃ 68℉) with non-condensing
Between the isolated circuits: 2,000 V/1 min
・ Enclosure - All terminals
・ Between primary and secondary insulated circuits (Double insulation is supported)
(1) Power supply terminals - other terminals
(2) Voltage input terminal - other terminals
Between the isolated circuits: 100 MΩ or more
10 to 150Hz (7.5 minutes/cycle), Single amplitude: 0.75 mm 0.030 in (1 h on 3 axes)
10 to 55Hz (1 minute/cycle), Single amplitude: 0.375 mm 0.015 in (1 h on 3 axes)
Min. 294 m/s2 (5 times on 3 axes)
Black-and-white LCD with backlight (graphic form)
500, 1000, 2000, 3000 ms (set with setting mode)
Internal memory
Under 2,000 m 6,562 ft
III
2
85 x 70 x 65 mm 3.346 x 2.756 x 2.559 in
Approx. 200 g
100 to 240V AC
50/60 Hz
15 VA(240 V AC)
30 A or less (240 V AC at 25 ℃)
10ms
・Operation : -10 to +50 ℃ 14 to 122 ℉
・Storage : -25 to +70 ℃ -13 to 158 ℉
30 to 85% RH (at 20 ℃ 68 ℉) with non-condensing
・Between the isolated circuits : 2,000 V/1 min
• Enclosure - All terminals
• Between primary and secondary insulated circuits (Double insulation is supported)
(1) Power supply terminals - other terminals
(2) Voltage input terminal - other terminals
Between the isolated circuits : 100 MΩ or more
・10 to 150 Hz (7.5 minutes/cycle)
Single amplitude : 0.75 mm 0.030 in (1 h on 3 axes)
・10 to 55 Hz (1 minute/cycle)
Single amplitude : 0.375 mm 0.015 in (1 h on 3 axes)
Min. 294 m/s2 (5 times on 3 axes)
Black-and-white LCD with backlight (graphic form)
500, 1000, 2000, 3000 ms (set with setting mode)
Internal memory
Under 2,000 m 6,562 ft
III
2
Main unit : 85×140×65 mm 3.346×5.512×2.559 in
Expansion unit : 85×70×65 mm 3.346×2.756×2.559 in
Approx. 450 g (Main unit)
Approx. 200 g (Expansion unit)
IEEE802.3u, 100BASE-TX / 10BASE-T
Half-duplex
Synchronous communication method
Isolated with the internal circuits
MEWTOCOL, MODBUS (RTU)(select with setting mode)
99 units (max.)
(Note): For RS485 converter on the computer side, we recommend SI-35 and SI-35USB (from LINE EYE Co.,Ltd.). When using SI-35, SI-35USB or PLC from our company (which can be connected up to 99 units), up to 99 can be connected. In case using this system with the other devices, up to 31 can be connected.
1,200 m 3,937 ft
(Note): Please check with the actual devices when some commercial devices with RS485 interface are connected. The number of connected devices, transmission distance, and transmission speed may be different according to using transmission line.
115200, 57600, 38400, 19200, 9600, 4800, 2400 bps (select with setting mode)
8 bit (fixed)
Not available / Odd number / Even number (select with setting mode)
1 bit, 2 bit (select with setting mode)
2
1a
100 Mbps / 10 Mbps
Base band
100 m 328 ft
UTP (category 5)
TCP/IP, UDP/IP
Setting, Monitoring measured values, Web customization
(Note): Control Web Creator is necessary to customize the web.
Auto-negotiation function (Note)
MDI/MDI-X auto-crossover function
(Note): It changes the transmission speed automatically with auto-negotiation function.
MEWTOCOL,MODBUS(TCP)(2 session for each)
PhotoMOS relay
100 mA, 30 V AC/DC
Pulse input
Synchronized with input from outer device
Measure maintenance time
1 ms to 100 ms (set with setting mode)
0.001 kWh / 0.01 kWh / 0.1 kWh / 1 kWh / 10 kWh / 100 kWh
Stand-by alarm/ Under voltage alarm/ Over voltage alarm/
Power interruption alarm/ Under current alarm/
Over current alarm/ Active power alarm/ Reactive power alarm/
Apparent power alarm/ PF alarm/ Over frequency alarm/
Under frequency alarm/ Voltage harmonics alarm/
Current harmonics alarm/ Voltage THD alarm/
Current THD alarm/ Unbalanced voltage alarm/
Unbalanced current alarm/Power demand alarm/
Current demand alarm/ Counter output/
Level output (external control)/ Time control
・ Self-reset (according to the setting) / Manual-reset
Zener diode
Lighting alarm mark
・Normal : OFF ・ Alarm : ON
100 mA, 30 V AC/DC
Input dedicated insulation (insulated with other function terminals)
Connection point / non-voltage a contact or open collector
(operated by internal power source)
Non-voltage input
・ Impedance during short-circuit : 1 kΩ or less (short- circuit current, approx. 10 mA or less)
・ Residual voltage during short-circuit : 3 V or less
・ Impedance while open : 100 kΩ or more
2000 Hz / 30 Hz
0.25 ms (2000 Hz selected) / 16.7 ms (30 Hz selected)
ON : OFF ratio = 1 : 1
Up to three decimal points can be selected
0.001 to 100.000 (set with setting mode)
HOLD
1,000 to 99,000 pulse/kWh Arbitrary setting
(External pulse converter required)
0.001 to 100.000 kWh/pulse
・Pulse width : 0.25 ms or more
・Pulse interval : 0.5 ms or more (OFF time 0.25 ms or more)
・Pulse width : 16.7 ms or more
・Pulse interval : 33.4 ms or more (OFF time 16.7 ms or more)
5 V DC 10 mA
January 1, 2015 00 : 00 : 00 to December 31, 2099 23 : 59 : 59 (leap year supported)
Monthly accuracy max. 15 sec. (at 25℃)
About 1 month
(by secondary battery When power off after 48-hour or more of power on time, at 23℃)
5 minutes
R-current, S-current,T-current, N-current, Average of current
R-voltage (L1-N), S-voltage (L2-N), T-voltage (L3-N),
Average of phase-voltage,
RS-voltage (L1-L2), ST-voltage (L2-L3), TR-voltage (L3-L1)
Average of line-voltage
Pulse count value
Every hour xx : 05 : 05 (fixed)
96 records for 1 file (for one-day)(Max. 60 days)
15 minutes
All items excluding for harmonics and conversion value for integral active power
Every hour xx : 15 : 05 (fixed)
2976 records for 1 file (for one-month)(Max. 24months)
1 minute
Present demand
(active power, reactive power, apparent power,
active power(export), reactive power(export))
Pulse conversion value for integral power,
Present current demand (1), (2), (3)
Every hour xx : 25 : 05 (fixed)
1000 records for 1 file (Max. 100 files)
Power interruption, Over voltage, Under voltage, Over current, Under current
(with time stamp of event occurrence and occurrence period)
Every hour xx : 35 : 05 (fixed)
1000 records for 1 file (Max. 100 files)
・Ethernet is the trademark of Xerox of USA.
・This product has the software developed by OpenSSL Project in order to use OpenSSL Toolkit.
(http : //www.openssl.org/)