87
CARLO GAVAZZI Automation Components Specifications are subject to change without notice.
Energy Management
Dimensions (mm) H x W x D
Description
Function
Input Specifications
Range code
Accuracy
Active energy
Reactive energy
Display
Output Specifications
Out 1 (Pulse)
Out 1 (Alarm)
Out 2
(Serial communication)
Inputs
General Specifications
Power supply
Approvals/Marks
References
Ordering References
Power Analyzer Energy Meter Energy Meter
Types WM2-DIN EM3-DIN EM4-DIN
89 x 107 x 58.5
1 or 3-phase power analayzer.
1-phase, 3-phase,
3 or 4 wires.
Measurement of: kW,
kvar PF, V
L-L,VL-N,A,
kWh tot/par, kvarh
tot/par.
433 VAC - 5 AAC
[AV5]
±1% fs
3-digits backlighted
LCD (6-digits for energy)
1 programmable open
collector pulse out [P]
RS 485 output [PS]
Standard [PX]
24 VAC [A]
48 VAC [B]
115 VAC [C]
230 VAC [D]
CE
WM2-DIN AV5 3 A P X
WM2-DIN AV5 3 B P X
WM2-DIN AV5 3 C P X
WM2-DIN AV5 3 D P X
WM2-DIN AV5 3 A P S
WM2-DIN AV5 3 B P S
WM2-DIN AV5 3 C P S
WM2-DIN AV5 3 D P S
162.5 x 90 x 63
MODULAR
2-phase, 3-phase
3 or 4 wires energy meter.
Direct connection up to 90 A.
6+1 dgt electro-
mechanical display.
208V
L-L[AV8], 400VL-L[AV9],
660VL-L[AV3]/20(90)AAC.
3-phase unbalanced
load [3]
Class 2: (EN61036)
Class 3: (EN61268)
Dual pulse outputs
(NPN transistor) [O]
Self power supply [X]:
400VAC 208VAC VL-L
Auxiliary power supply:
230VAC[D], 115VAC[C]
CE
See pag. 102
162.5 x 90 x 63
MODULAR
3-phase energy meter.
Direct connection up to 90 A.
Back-lighted LCD display.
3
1
/2 dgt istantaneous
variables read out, 8+ 7
1
/2 dgt
energy read out Measurement of
system and phase variables,
energy by timeperiods,
m
3
H2O and m
3
GAS.
100V
L-L[AV6], 208VL-L[AV4],
400VL-L[AV5], 660VL-L[AV7]
5(10) AAC;
208V
L-L[AV0],400VL-L[AV1],
660VL-L[AV3] 20(90) AAC;
Class 1: (EN61036)
Class 2: (EN61268)
Dual pulse output
module (NPN trans.) [O]
1 alarm output module [O] (NPN
trans.) 30 VDC//100 mA Max.
RS422/485 serial port [SO]
2 digital inputs module
Self power supply:
400VAC 208VAC VL-L
Auxiliary power supply:
230[D], 115[C], 48[B],
24 [A]VAC 18 to 60 VDC [4]
CE
See pag. 102
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