WM co-powr MTR A/A CT Input type Visuaization Toward energy savings Maes us more ecoogica! Direct input of secondary side A/A CT Direct input from secondary side A/A type domestic and overseas CTs. Dedicated CTs are no onger needed, which owers the cost of impementation. High current circuit measurement ven for high currents that exceed 00 A on the primary side, a wide range of currents up to,000 A can be measured using a CT with secondary side current A/A. 00 V and Three-phase four-wire system With 00 VAC Transformer-ess input possibe, it is compatibe with three-phase, four-wire systems. Direct connection is possibe to the dynamic power systems of arge-scae factories and buidings. WM co- POWR MTR (A/A CT Input type) AW Avaiabe from: May Puse measurement and Networing Carried on from the standard WM specifications, features such as simutaneous puse measurement, networing and the notification function are provided. -year warranty. panasonic-eectric-wors.net/ac Panasonic ectric Wors
WM co-powr MTR Main unit A/A CT Input type Phase and wire system Measured votage input Measured current input Termina type Mode No. Singe-phase two-wire system Singe-phase three-wire system 0 to V AC, 00 V AC Max.,000 A Screw termina Three-phase three-wire system 0/0 Hz 0/0 V AC (Secondary side of CT: A or A) (M + screw) AW Three-phase four-wire system Options Product name Termina cover Mounting frame Mode No. AT0 AW Measurement items Unit Data range (Dispay range) Integrated eectric power Instantaneous eectric power Current Votage Active power Reactive power Apparent power Active power Reactive power Apparent power Wh varh VAh W var VA A V 0.00 to. 0.00 to. 0.00 to. 0.00 to. -. to 0.00 to. 0.00 to. 0.0 to 000 0.0 to ectricity charge* 0.00 to 0.00 to.00 Power factor (Distiguishes if eading-phase (AD) or agging-phase (AG).) Frequency Puse counter Hour ON time meter OFF time Hz h (Within range of phase ange θ = -0 to 0 to +0 ). to.0 0.0 to. 0 to (at prescae setting:.000)* * co-powr MTR is designed chiefy for managing energy saving. It is not intended to be used for biing. Aso, this instrument has not been certified by an institution designated under the measurement aw; therefore, it cannot be used to provide proof of eectric power usage. * The number of dispay digits of the puse counter changes in accordance with the pre-scae vaue that was set (max. digits). Accuracy (without error in CT and VT) ectric power (active/apparent) Integrated eectric power (active/apparent) Max. ± (.% F.S. + digit) Votage (at C F, rated input, rated frequency, power-factor: ) Current *Accuracy coverage: to 0% of rated current ectricity charge ectric power (Reactive) Max. ± (.0% F.S. + digit) Integrated eectric power (Reactive) (at C F, rated input, rated frequency, power-factor: ) Wiring diagrams Be sure to wire according to the termina arrangement or wiring diagrams. Termina arrangement Function Operating power suppy Puse input Puse output RS Function Measured votage input P (+) ( ) CT (+) Measured current CT ( ) input CT (+) CT ( ) The input votage to each termina is as foows. Termina Operating power suppy input Measured votage input N + + + Phase and wire system Singe-phase two-wire Singe-phase two-wire Singe-phase three-wire Three-phase three-wire Three-phase four-wire Termina No. Termina Input votage 0 to VAC (0 to V~) (ine votage) 0 to 0VAC (0 to 0V~) Recommended Current Transformer (CT) U.R.D. co., td. Camp-on type CT Series *Pease chec the maer s specifications before using. 0 to VAC (0 to V~: W) (Phase votage) 0 to 0VAC (0 to 0V ~) 0 to VAC (0 to V N~) Bac view (ine votage) (ine votage) (Phase votage) Dimensions (unit: mm inch) (Genera toerance: ±.0 ±.0) Screw type mounting bracet (suppied) Gaset (suppied) Termina cover (sod separatey) Termina arrangement and Wiring diagrams In order to promote safety and protect the device, pease connect a breaer at the votage input. In ow-votage circuits, grounding on the secondary side is not required for the VT (votage transformer) and CT (current transformer). Singe-phase two-wire system (, N) N Singe-phase three-wire system (R, N, S) R N S.0... Operating power suppy 0 to V AC RS Operating power suppy 0 to V AC RS CT.0 Pane cut-out dimensions Min. 0 Min.. 0 +0.. 0 +.0 Min. Min..0 0 +0.. 0 +.0 A.. +0. 0. +.0 0 For connected instaations n = Number of mounting unit When n units are attached in a continuous series, the dimension of (A) IS: +0. A = ( n ) 0.... (*) (*): with termina cover M + screw Fastening torque: 0. to.0n m Dimensions for pane instaations Note: Since the case is made of pastic, the instaation bracet or case may become deformed if the screws of the instaation bracet are over tightened. Pease tighten to a torque of approximatey 0. N m. Pane thicness: to mm.0 to.inch oad side Three-phase three-wire system (R, S, T) Operating power suppy 0 to V AC RS R S T CT oad side oad side Three-phase four-wire system (R, S, T, N) Operating power suppy 0 to V AC RS P R S T N CT CT oad side Panasonic ectric Wors Co., td. Automation Contros Business Unit Head Office:, adoma, adoma-shi, Osaa -, Japan A Rights Reserved COPYRIGHT Panasonic ectric Wors Teephone: +--0-0 Facsimie: +--0- are subject to change without notice. panasonic-eectric-wors.net/ac AAB 0-ZT Printed in Japan.
WM co-powr MTR (DIN ) (AW) ineup with new energy saving and environmentay friendy features! WM co-powr MTR (DIN ) FATURS Direct measurement of 00 V power oads Three-phase four-wire system avaiabe Simutaneous power and puse measurement Supports Networing (RS communications port comes standard) Ony AWH og data can be saved to memory of main unit. Buit-in battery (for memory bacup) Ony AW CT with secondary side output A/A can be connected directy. High current circuit measurement AW/ AWH (High performance type) AW (A/A CT input type) Compiance with RoHS Directive PRODUCT TYPS Main unit Phase and wire system Singe-phase two-wire system Singe-phase three-wire system Three-phase three-wire system Three-phase four-wire system Operating power suppy 0 to V AC, 0/0 Hz Measured votage input 0/0/00 V AC (seectabe) Measured current input og function Mode number Termina type Dedicated CT type A/0A, 0A, 0A, 00A Secondary current of CT Max. 000A (Secondary current: A or A) Not avaiabe Avaiabe Not avaiabe AW AWH AW Screw termina (M screw) Dedicated current transformer (CT) (Dedicated CT cannot be used with the AW.) Rated primary current Mode number A/0A (common) AW0C 0A AW0C 0A AW0C 00A AW0C For AW and AWH, pease order in accordance with the type of power distribution system you wi be measuring. (ven if you wi be using a secondary A CT, you wi need an AW0C.) Options Product name Avaiabe mode AW AWH AW Mode number Termina cover Avaiabe Avaiabe Avaiabe AT0 Spare battery* Not avaiabe Avaiabe Not avaiabe AFC0 Mounting frame* Avaiabe Avaiabe Avaiabe AW Notes: *. The spare battery is attached to AWH when shipped. *. The mounting bracet is attached to the main unit in WM. Use when instaation on the board is not possibe. Too and Software Product name Descriptions Remar W Monitor* (Data coection software for co-powr MTR) W Watcher (ectric power monitoring software) For parameter settings, editing of measurement vaues, and monitoring, etc. Pease use in situations where Web Dataogger Unit (DU)/Data ogger ight (D) and co-powr MTR are used together. For easy visuaization of data coected in DU or D Other too Product name Descriptions Remar WM co-powr MTR User s manua (pdf) Detaied expanation of co-powr MTR usage Notes: *. W Monitor ony uses MWTOCO. You cannot use Modbus (RTU) type. *. Customer registration is required to downoad data. You can downoad from our website (free of charge)* You can downoad from our website (free of charge)* A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
WM co-powr MTR (DIN ) (AW) MASURMNT ITMS Unit Data range Active power Wh 0.00 to. Integrated eectric power Reactive power varh 0.00 to. Apparent power VAh 0.00 to. Active power W 0.00 to. Instantaneous eectric power Reactive power var. to 0.00 to. Apparent power VA 0.00 to. phase current A 0.0 to 000 Current CT phase current A 0.0 to 000 CT phase current A 0.0 to 000 Votage between and V 0.0 to Votage Votage between and V 0.0 to Votage between P and V 0.0 to ectricity charge Note) 0.00 to Power factor Dispay 0.00 to.00 (Distiguishes if ahead (AD) or behind (AG).) Communication.00 to 0.00 to.00 (Within range of phase ange θ = 0 to 0 to +0 ) Frequency Hz. to.0 Hour meter ON time OFF time Time 0.0 to. Puse counter 0 to (at pre-scae:.000* ) Note: co-powr MTR is designed chiefy for managing energy saving. It is not intended to be used for biing. *. Appies to AW ony. The number of puse counter digits dispayed changes according to the set pre-scae vaue. ( digits max.) SPCIFICATIONS Main unit Rated operating votage 0 to V AC Rated frequency 0/0Hz common Rated power consumption VA (V AC at C) Aowabe operating votage range to V AC (% to 0% of rated operating votage) Aowabe momentary power-off time ms Ambient temperature to +0 C ( C to +0 C at storage) Ambient humidity 0 to %RH (at C non-condensing) Breadown votage (initia) Insuation resistance (initia) Between the isoated circuits: 00V for min Between the isoated circuits:0mω or more (measured at 00V DC) Vibration resistance to Hz (cyce/min) singe ampitude: 0.mm (h on axes) Shoc resistance Min. m/s ( times on axes) Dispay method -digit, -segment D Power faiure memory method P-ROM (more than 0,000 overwrite) Size. mm Weight* AW: approx. g, AWH: approx. 0g, AW: approx. g *. Anaog input terminas: No. to / termina: No. and *. Without mounting bracet Outer edge (case) A terminas Insuated circuit terminas Anaog input terminas* terminas termina RS A other terminas terminas A other terminas A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
ectrica power input specifications Phase and wire system Measured input votage Measured input current Specia functions Accuracy (without error in CT and VT) Rating Aowabe measurement votage VT ratio Primary side rating Cut-off current Current threshod for hour meter ectric power (active/reactive/apparent) Integrated eectric power (active/reactive/apparent) Votage Current ectricity charge Hour meter Temperature characteristics WM co-powr MTR (DIN ) (AW) Singe-phase two-wire system, Singe-phase three-wire system, Three-phase three-wire system, Three-phase four-wire system (common) Singe-phase two-wire: 0 to 0V AC (ine votage) Singe-phase three-wire: 0 to V AC (Phase votage) Three-phase three-wire: 0 to 0V AC (ine votage) Three-phase four-wire: 0 to V AC (Phase votage) Up to 0% of rated input votage Singe-phase two-wire: 0 to V AC (ine votage) Singe-phase three-wire: 0 to V AC (Phase votage) Three-phase three-wire: 0 to V AC (ine votage) Three-phase four-wire: 0 to 00V AC (Phase votage).00 to. (Set with setting mode) *Votage transformer (VT) is required when you measure a oad with votage over 0V AC system. (Secondary side: 0V) <In case using dedicated CT> (AW and AWH) A/0A/0A/0A/00A (Seect with setting mode) <In case using CT with secondary rating A> to 000A (Set with setting mode) *Accuracy coverage: to 0% of rated current of CT (transistor output) specifications Number of output point point Insuation method Optica couper Output type Open coector Output capacity 0mA 0V DC Puse width Approx. 0ms ON state votage drop.v or ess OFF state eaage current 0µA or ess AW and AWH 0.00/0.0/0.///0 Wh/Power aarm (A-P)/Current (Cnt) (Seect with setting mode) unit 0.00/0.0/0.///0 Wh/Power aarm (A-P)/Current aarm (A-C)/Standby power aarm (A-S)/ AW Counter (Cnt) (Seect with setting mode) *We recommend the setting of minimum unit for puse output for measurement shown as beow. Output puse: puse or ess per sec. How to cacuate: (Unit for puse output : P-P) > (Max. measurement power [W]) / (00 [s] [puse/s]) Notes:. Count errors may occur if puse output unit is set so that or more puses are output per second.. The connected counter or PC may cause count errors if the OFF time of the puse output unit is short. (AW) Current set vaue of primary side CT: to 000A A/A (Seect with setting mode) *Use a commercia CT with secondary side current A or A *Accuracy coverage: to 0% of rated current of CT (Without error in input current of commercia CT).0 to 0.0%F.S. (Seect with setting mode).0 to 0.0%F.S. AW and AWH (ectric power and Integrated eectric power: active/reactive/apparent): ±.% F.S. +digit (at C, rated input, rated frequency, power factor ) *Accuracy coverage: to 0% of rated current of CT AW (ectric power and Integrated eectric power: active/apparent): Within ±.% F.S. +digit (at C, rated input, rated frequency, power factor ) *Accuracy coverage: to 0% of rated current AW (ectric power and Integrated eectric power: reactive): Within ±.0% F.S. +digit (at C, rated input, rated frequency, power factor ) xcuding the above: ±.% F.S. +digit (at C, rated input, rated frequency, power factor ) *Accuracy coverage: to 0% of rated current of CT ±0.0%±digit (at C) (In case power on start or current energizing: ±0.0%+s± digit) AW AWH Within ±.% F.S. / C +digit (Range of to 0 C for rated input, power factor ) AW Within ±.0% F.S. / C +digit (Range of to 0 C for rated input, power factor ) Frequency characteristics ±.% F.S.± digit (Frequency change±% based on rated frequency, for rated input, power factor ) specifications Input mode Addition (Fixed) Max. counting speed Hz/0Hz (Seect with setting mode) Min. input signa width: 0.ms (When Hz seected)/.ms (When 0Hz seected) ON:OFF ratio = : Contact/No contact (open coector) Input signa Impedance when shorted: Max. Ω Residua votage when shorted: Max. V Impedance when open: Min. 0Ω Output mode HOD (Over count) Number of digit -digit (0 to ) Pre-scae setting Decima point Setting possibe up to digits after decima point (AW ony) Range 0.00 to 0.000 (Seect with setting mode) A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
WM co-powr MTR (DIN ) (AW) Communication specifications Interface Conforming to RS Protoco MWTOCO/MODBUS(RTU) (seectabe with setting mode) Isoation status Isoated with the interna circuit Number of connected units (max.)* * Transmission distance 00m (max.)* Transmission speed (seectabe with setting mode) AW and AWH: 0/00/00/0bps AW: 00/0/00/00/0bps Data ength bit/bit (seectabe with setting mode)* Transmission format Parity Not avaiabe / Odd number / ven number (seectabe with setting mode) Stop bit bit (fixed) Communication method Haf-dupex Synchronous system Synchronous communication method nding resistance Approx. 0Ω (buit-in) Notes: *. Pease chec with the actua devices when some commercia devices with RS interface are connected. The number of connected devices, transmission distance, transmission speed may be different according to connected devices or using transmission ine. *. For RS converter on the computer side, we recommend SI- and SI-USB (from IN Y Co., td.). *. When using SI-,SI-USB or our PC (which can be connected up to units), up to co-powr MTR can be connected. (Max. when C-NT adapter from our company is connected.) In case using this system with the other devices, up to co-powr MTR can be connected. *. With MODBUS(RTU) protoco, it wors ony with data ength bit. * MODBUS Protoco is a communications protoco deveoped for PCs by Modicon Inc. Optiona specifications (AWH high performance type ony) Save cyce 0 min. Automatic Save data Integrated active power, Integrated reactive power, Integrated apparent power ogging Save data amount Max. records ( months) og function Memory of Dispay Integrated eectric power by month, Integrated eectric power by day, Integrated eectric power by hour main unit Save cyce,,,, 0, 0 min. Seected Integrated active power, Integrated reactive power, Integrated apparent power, Instantaneous votage, Save data ogging* Instantaneous current, Puse count vaue Save data amount Max. records *. days (when save cyce is min.) Time accuracy monthy accuracy: sec. (at C) Caendar timer function monthy accuracy: 0 sec. (at C) monthy accuracy: sec. (at 0 C) Arbitrary integrated active power Integrated active power in arbitrary time Dispay range: 0.00 to. Wh Content of battery bacup Time measurement and og data retained Battery ife* * About years (at ambient temperature C) Notes: *. Another software is required to chec seectabe og data saved in the buit-in memory. The recommended software, W Monitor, is avaiabe for downoad from our websit. *. When battery power is reduced, is bining. Pease change the battery according to the battery repacement procedure. *. Battery ife wi shorten if this product is used in high temperature environments. PARTS NAMS Q W R Y U SHIFT MOD OPTION ST START STOP { } ITM T I O P Q Dispay indicator W OC indicator TX/RX indicator R OUT indicator T Dispay each vaue Y MOD ey U ST ey I ITM / ey O SHIFT / ey P eft / Right ( / ) eys { OPTION ey } START/STOP ey ighting or bining according to the dispay ighting whie in oc mode Bining whie communication ighting when puse output Dispay each measured vaue, Dispay each setting vaue A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
DIMNSIONS (mm inch) WM co-powr MTR (DIN ) (AW) The CAD data of the products with a CAD Data mar can be downoaded from: http://panasonic-eectric-wors.net/ac Main unit Toerance: ±.0 ±.0 CAD Data..0.. SHIFT MOD OPTION ITM ST START STOP...0.. TRMINA ARRANGMNT No. Functions No. Functions GND N Measured votage input + P (+) + ( ) CT (+) Measured CT input (For AW: + CT ( ) Measured current input) RS CT (+) CT ( ) Q W R T Y U I O P Bac view { } q w e r t y u i The input votage to each termina is as foows. Termina Phase and wire system Termina Input votage Singe-phase two-wire W- 0 to VAC (0 to V~) (ine votage) Singe-phase two-wire {-} 0 to 0VAC (0 to 0V~) (ine votage) Measured votage input Singe-phase three-wire {-}-q 0 to VAC (0 to V~: W) (Phase votage) Three-phase three-wire {-}-q 0 to 0VAC (0 to 0V ~) (ine votage) Three-phase four-wire {-}-q-w 0 to VAC (0 to V N~) (Phase votage) Wiring diagrams (wiring for eectrica power measurement) When measuring a oad of 0 to 0 VAC and 00 VAC system Singe-phase two-wire system *One current transformer (CT) is required. 0 to VAC RS N oad side Three-phase three-wire system *Two CTs are required. 0 to VAC RS R S T CT oad side Singe-phase three-wire system *Two CTs are required. Wire by diagram of singe-phase two-wire system when measure oad using R-S with singe-phase three-wire system. 0 to VAC RS R N S oad side CT Three-phase four-wire system *Three CTs are required. 0 to VAC RS P R S T N CT CT oad side A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
WM co-powr MTR (DIN ) (AW) VT (Votage transformer) is needed when you measure a oad with votage over 0V system. (Use commercia VT, those secondary rating is 0V.) Singe-phase two-wire system Three-phase three-wire system VT No.,, to are not wired. N VT R S T CT No.,, are not wired. Singe-phase three-wire system Three-phase four-wire system VT R N S VT R S T N P CT CT No.,, are not wired. CT * Grounding the secondary side of votage transformer (VT) and current transformer (CT) is not necessary with ow votage circuit. Caution for Wiring () Termina fastening torque shoud be 0. to.0n m. In case of using a crimping termina, use it with insuating seeve appicabe to M screw. (Refer to the beow.).mm or ess.mm dia..mm or ess.mm () To protect the device, it is necessary to insta power switch and circuit breaer in operating power suppy circuit. Therefore it is necessary to insta them in the circuit near main unit. () The termina boc of WM is designed to be wired from eft. Insert wires to the termina from the eft and fasten with termina screws. () We recommend a wire with the cross section of 0. to. mm for operating power suppy ine and measured votage input ine. () Use fire resistant eectrica wire (U eectrica wire, etc.) A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.
WM co-powr MTR (DIN ) (AW) BATTRY FOR MMORY BACUP (ony for AWH) Battery is set to the main unit, when shipping. Be sure to set the battery switch ON before starting the unit. Aso, use an insuated too to set switch. It can bacup the ogging data and time measurement. *When passing ong time with battery OFF, initiaize the memory by memory initiaize mode (MOD ). Battery ife Battery ife is about years (at C). Battery ife wi shorten if this product is used in high temperature environments. When battery power is reduced, is bining in the bottom ine. Pease repace the battery in accordance with the remove and mounting procedure on the WM User s Manua. BATTRY bining OFF ON BATTRY *Use an insuated too to set switch. MOD OPTION SHIFT ITM OFF ON ST START STOP A Rights Reserved COPYRIGHT Panasonic ectric Wors Co., td.