26/02/2013 Multi function type developed by adding a power surveillance function to a simple power meter Application examples Office area Distribution board (for lighting system) Motor pump, blower and fan heater Lights FPWEB2 + expansion unit KW Watcher / KW Monitor Excel KW9M KW9M LAN RS485 Factory area Distribution board (for power system) Control panel Motor Production equipment FPWEB2 + expansion unit * For details of products other than KW9M, please refer to the individual catalogs. Browser Smartphone KW9M KW9M RS485 KW9M Energy harvesting Solar tracker KW9M FPWEB2 + expansion unit Wind farm KW9M KW9M 26/02/2013 Features Feature 1 Feature 4 r -BSHFTDSFFO-$%XJUICBDLMJHIUDMFBSMZEJTQMBZTWBMVFTJO GPVSMJOFT r )JHIBDDVSBDZ*OTUBOUBOFPVTBDUJWFQPXFS $MBTT *&$ %JTQMBZVQEBUJOHUJNFTFD r $BQBCMFPGEJTQMBZJOHDVSSFOUTBTMPXBTN" r 5IJTBMMPXTTUBOECZQPXFSDPOTVNQUJPOUPCFNPOJUPSFE XIJDIIFMQTTBWFFOFSHZ 1mA or above can be displayed Large key switches for easy operation 96mm * Capable of measuring 0.1% or higher of the rating on the secondary side of the CT. Feature 5 96mm Feature 2 r 5IFUPUBMBOEJOEJWJEVBMQPXFSWBMVFTPGFBDIQIBTFBSF EJTQMBZFEPOPOFTDSFFO FOBCMJOHZPVUPDIFDLUIFQIBTF CBMBODFBUBHMBODF5IFEBUBJTVTFGVMGPSQPXFSRVBMJUZ DIFDLTBOEQPXFSGBDUPSJNQSPWFNFOUT r $BQBCMFPGEJTQMBZJOHWPMUBHFT DVSSFOUT FMFDUSJDQPXFS BDUJWF SFBDUJWF BQQBSFOU BOEQPXFSGBDUPS Active power Phase 1 Phase 2 LEAD LAG DEMAND MAX MIN r 3FHFOFSBUJWFQPXFSDBOBMTPCFNFBTVSFECZPOF ,8.&DP108&3.&5&3#JEJSFDUJPOBMJOUFHSBUFE FMFDUSJDFOFSHZPGFBDIDJSDVJUDBOCFNFBTVSFE Apparent power Reactive power LEAD LAG DEMAND MAX MIN LEAD LAG DEMAND MAX MIN Export Phase 3 Import Total Phase 1 Active Reactive LEAD LAG DEMAND MAX MIN Phase 3 Phase 2 LEAD LAG DEMAND MAX MIN Feature 6 LEAD LAG DEMAND MAX MIN r .FBTVSJOHQPXFSVTJOHMBSHFDBQBDJUZHFOFSBMQVSQPTF $5 TFDPOEBSZTJEFDVSSFOU"" Apparent Current LEAD LAG DEMAND MAX MIN Breaker Voltage (line) Voltage (phase) LEAD LAG DEMAND MAX MIN LEAD LAG DEMAND MAX MIN ON Power supply K 4FDPOEBSZDVSSFOU K Average $5XJUIOEDVSSFOU "" No CT required L Feature 3 L KW9M r 1BOFMNPVOUUZQFDBQBCMFPGNVMUJDJSDVJUNFBTVSFNFOU r $BQBCMFPGTJNVMUBOFPVTMZNFBTVSJOHVQUPUISFFDJSDVJUTJO BTJOHMFQIBTF UXPXJSFTZTUFNPGTBNFQPXFSTVQQMZ Production equipment Feature 7 r $PNQBUJCMFXJUI"$%$PQFSBUJOHQPXFSTVQQMZ Switch box AC 1PXFS 1 TVQQMZ 2 Load 1 *CT1 *CT2 DC 3FMBZ Load 2 4UPSBHF CBUUFSZ *CT3 Load 3 *CT = current transformer 26/02/2013 Specifications Order guide Product name Phase and wire system Measurement voltage Input measurement current 1) Part no. 1-phase, 2-wire system 1-phase, 3-wire system 3-phase, 3-wire system 3-phase, 4-wire system (common) 0 to 500VAC 1 to 4000A AKW91110 KW9M Eco-POWER METER Standard type 1) The dedicated current transformer (CT) cannot be used. Please use a general-purpose CT with a secondary side 1A/5A. Measurement specifications Measurement items Item Electric energy (import) Electric energy (export) Instantaneous electric power Unit Active kWh Reactive kvarh Apparent kVAh Active kWh Reactive kvarh Data display range Item L-L 0 to 500VAC L-L 0 to 500VAC 1P3W L-N 0 to 250VAC Input voltage 3P3W L-L 0 to 500VAC L-L 0 to 500VAC 3P4W L-N 0 to 289VAC Impedance 2M or more (L-N; V1/V2/V3-Vn) Voltage Resolution 0.01V 0.5% 2) Accuracy 1.0% for 3-1 voltage of 1P3W, 3P3W and line voltage of 3P4W 0.000 to 9,999,999.9 0.000 to 9,999,999.9 Active kW Reactive kvar Apparent kVA Current -99,999 to 0.000 to 99,999 A Voltage 0.00 to 99,999 VT ratio 1) -1.000 to 0.000 to 1.000 (Fixed, 3 decimal places) 0.00 to 99.99 (Fixed, 2 decimal places) 1) 0.000 to 9,999,999.9 -100.0 to 0.0 to 100.0 (Fixed, 1 decimal place) 1) Power factor Hz Conversion value Temperature 1) 0.000 to 8000.0 V Frequency C Max. current Current Overload capacity Resolution range that can be measured. Accuracy2) Power Main unit specifications Specifications AC 85 to 264V DC 100 to 300V 1.00 to 600.00 (set with setting mode) Voltage transformer (VT) is required when you measure a load with voltage over rated voltage. Primary current 4000A or less 1A or 5A (set with setting mode) 10A (200% of the rating) Input current (with CT) 1) "Display data range" indicates the numerical display range; it does not indicate the Item Description 1P2W Accuracy2) TemperAccuracy ature Secondary current 1000% of the rating for 3s 0.001A 0.5% 1.0% for 2 (N) - phase of 1P3W and 2 (S) - phase of 3P3W 1.0% Active power class 1 (IEC 62053-21) Reactive power class 2 (IEC 62053-23) 5.0C (after ambient temp. correction with setting mode) Passing 2 hours or more after energized Supply voltage Rated frequency Nominal power consumption 2) Indicates measurement from 0.1% of the CT secondary current, without considering 50/60Hz errors resulting from current transformers (CT) and voltage transformers (VT) 5VA approx. (240VAC at 25C) 3W approx. (240VDC at 25C) Allowable momentary power-off time 10ms Accuracy guarantee: -10 to +55C Ambient temperature Communication Operation: -25 to +55C Item Storage: -25 to +70C Ambient humidity Display method 30 to 85% RH (at 20C) non-condensing LCD with backlight Sampling rate 1.024 MHz (1.0s approx.) Measurement speed Power failure memory Dimensions W/H/D Weight Data update time 100ms Internal memory (overwrite 1010 or more) Saved data: setting and measurement values 96 x 96 x 56mm (without terminal block) 96 x 96 x 68mm (with terminal block) 450g approx. 26/02/2013 Protocol Max. number of stations Transmission speed RS485 USB (Full Speed) MEWTOCOL/Modbus (RTU) (selectable) MEWTOCOL 99 1 38,400 / 19,200 / 9600 / 4800 / 2400 / 1200bps (selected with setting mode) Dimensions 5FSNJOBMCMPDL Terminal CMPDL" 4&5LFZ LCD .0%&LFZ Mounting clip *5&.*ODSFBTFLFZ 4)*'5%FDSFBTFLFZ Panel cut-out 5FSNJOBMCMPDL# .PVOUJOHTDSFX. Panel mounting 1) Remove the mounting clips from the unit. 2) Insert the unit from the front of the panel. 3) Attach the mounting clips at the both side of the case and secure in place with the screws. r"QQMJDBCMFQBOFMUIJDLOFTTUPNN Conforming to EMC Directive When mounting several units adjacent to each PUIFS LFFQBUMFBTUNNPGTQBDFPOBMM sides measured from the center of the unit. Terminal arrangement and wiring diagrams (CT = current transformer) Terminal wiring Wiring diagrams 1) Be sure to wire correctly according to the terminal arrangement and wiring diagrams. 2) Please connect a fuse or a breaker to power supply part for safety reasons, to protect the device and ease of maintenance. This has no built-in power switch, circuit breaker or fuse for measured voltage input parts. Therefore it is necessary to install them in the circuit near this unit. 3) Do not turn on the power supply or input until all wiring is completed. 1-phase, 2-wire Terminal block A (upper) system 1 2 3 4 5 6 r8IFOXJSFTTIBSFUFSNJOBM Single wire / Stranded wire 2 pcs. 0.5 to 2.1mm2 (AWG20 to 14) USB port X AUX (Power supply) 4 5 6 7 8 9 10 L+ V2 V3 Vn NC SG A+ B- AUX (Power supply) Measured voltage input 7 8 *CT1 K *CT2 L *CT3 K *CT3 L NC NC Functions *CT2 K Measured current input CT2 CT3 (To measure 3 circuits) K X Breaker X X X X L Terminal block B (lower) 1 k 2 3 4 L 5 6 k L CT1 L1 (R) L2 (N/S) CT2 L3 (T) K 3-phase, 4-wire Terminal block A (upper) system 1 2 3 4 5 6 Power supply side 6 *CT1 L 3 to 15 A CT1 X X X X X X L Terminal block B (lower) 1 k AUX (Power supply) 5 Time-lag fuse Rated current: 2A L Recommended breaker: N Breaker 4 k 6 X RS485 Terminal block B (lower) 8P Terminal 1 2 3 number L 5 ) 1-phase, 3-wire Terminal block A (upper) system 3-phase, 3-wire 1 2 3 4 5 6 system Power supply side Terminal block A (upper) 10P Terminal 1 2 3 number Functions k 4 AUX (Power supply) Terminal arrangement V1 L L1 (R) Stripping length: 7 to 8mm N- ( To measure 3 circuits 3 2 L 3 k 4 L 5 k 6 L CT1 L1 (R) CT2 L2 (S) CT3 L3 (T) N K *CT = current transformer 26/02/2013 Load side Terminal block B (8) k X 2 Load side Screw size: M2.5 5JHIUFOJOHUPSRVFUP/rN Applicable wire: (Crimp-type terminal is recommended.) r4JOHMFXJSFUPNN2 (AWG26 to 12) r4USBOEFEXJSFUPNN2 (AWG24 to 12) 1 L Load side Terminal block A (10) Breaker Power supply side Applies to terminal blocks A, B: Rear view X Recommended fuse: Terminal block B (lower) Global Network North America Europe Asia Pacific China Japan Panasonic Electric Works Please contact our Global Sales Companies in: Europe Headquarters Austria Panasonic Electric Works Europe AG Panasonic Electric Works Austria GmbH Benelux Panasonic Industrial Devices Materials Europe GmbH Panasonic Electric Works Sales Western Europe B.V. 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Panasonic Corporation Panasonic Industrial Devices Automation Controls Sales Asia Pacific Japan Singapore Level 2, Tower W3, The Towers Oriental Plaza, No. 2, East Chang An Ave., Dong Cheng District, Beijing 100738, Tel. +86-10-5925-5988, Fax +86-10-5925-5973 RM1205-9, 12/F, Tower 2, The Gateway, 25 Canton Road, Tsimshatsui, Kowloon, Hong Kong, Tel. +852-2956-3118, Fax +852-2956-0398 1048 Kadoma, Kadoma-shi, Osaka 571-8686, Japan, Tel. +81-6-6908-1050, Fax +81-6-6908-5781, www.panasonic.net 300 Beach Road, #16-01 The Concourse, Singapore 199555, Tel. +65-6390-3811, Fax +65-6390-3810 26/02/2013 $PQZSJHIUt1SJOUFEJO(FSNBOZ FVFO