WM2-96 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – Energy Management Modular Power Analyzers

Energy Management
Modular Power Analyzers
Type WM2-96
• Class 1 (current/voltage)
• Modular power analyzer
• Front size: 96x96 mm
• 3-dgt/6-dgt µP-based indicator
• Manual or automatic scrolling of system and
single phase: kW, kVAr, PF, kWh, kVArh, A, VL-L avg,
VL1-N, VL2-N, VL3-N.
• TRMS measurement of distorted waves (voltage/current)
• All configuration functions selectable by
built-in key-pad
• Password protection of programming parameters
• Degree of protection (front): IP 65
• Optional pulse output (according to DIN43864)
• Optional serial RS 422 /485 port
• MODBUS, JBUS protocol.
Product Description
Ordering Key
µP-based modular power
analyzer with a built-in con-
figuration key-pad. The pow-
er, power factor, current and
voltage are system and sin-
Type Selection
gle phase measurements and
indications. The housing is
easy to mount on a panel
and ensures a degree of pro-
tection (front) of IP 65.
Model
Range code
System
Power supply
1st output
2nd output
WM2-96 AV53D XXX
Range code
System
Power supply
1st output (pulse)
XX: No output (standard)
AV5: 250/433 VAC - 5 AAC 3: One phase,
A: 24 VAC, -15% +10%, _{O1: Single open collector}
(max. 300 V (L-N)/
three-phase system,
50/60 Hz ^{1) 2)}
output (30V/100mADC) ¹⁾
520 V (L-L) - 6 A)
3 or 4 wires, balan- B: 48 VAC, -15%+10%, O2: Dual open collector output,
AV7: 400/690 VAC - 5 AAC
(max. 480 V (L-N)/
830 V (L-L) - 6 A) ¹⁾
ced load;
50/60 Hz ^{1) 2)}
the second one is the copy
three phase system,
3 or 4 wires, unba-
C:
115 VAC, -15%
+10%, 50/60 Hz ^{1) 2)}
of the first one, like “O1” ¹⁾
R1: Single relay output,
(AC1-8AAC, 250VAC) ¹⁾
lanced load
D: 230 VAC, -15%
R2: Dual relay output,
+10%, 50/60 Hz
the second one is the copy
(standard) ²⁾
of the first one, like “R1” ¹⁾
L: 18 to 60 VDC/AC ³⁾ 2nd output
1) _{On request}
2) _{Warning: this power supply cannot be used if the}
H: 90 to 260 VDC/AC ³⁾ _{X: No output (standard)}
S: Serial port, RS 485
RS485 module is needed
multidrop bidirec-
3) _{Compatible with any kind of output}
tional ¹⁾
Input Specifications
Accuracy (48 to 62 Hz)
Voltage/current
(@ 25°C ± 5°C, R.H. ≤ 60%)
Active power
(@ 25°C ± 5°C, R.H. ≤ 60%)
Reactive power
(@ 25°C ± 5°C, R.H. ≤ 60%)
Power factor (PF)
(@ 25°C ± 5°C, R.H. ≤ 60%)
Energy
(@ 25°C ± 5°C, R.H. ≤ 60%)
Additional errors
Humidity
Power supply
Magnetic field
Un: 250V (AV5), 400V (AV7)
In: 5A
±0.5% f.s. (0 to 1.2 In,
0.5 to 1.2 Un)
±1% f.s. (PF ≥ 0.7 L/C,
0 to 1.2 In, 0.5 to 1.2 Un)
±1% f.s. (PF ≥ 0.7 L/C,
0 to 1 In, 0 to 1 Un)
±1% f.s., PF ≥ 0.7 L/C,
(0.6 to 1.2 In, 1 to 1.2 Un)
±1% RDG (kWh), ±2% RDG
(kvarh), (PF ≥ 0.7L/C, 0 to
1.2 In, 0.5 to 1.2 Un)
< 0.3% f.s., 60% to 90% R.H.
±0.5% rdg, -15 +10% p.s.
< 0.1% f.s. @ 400 A/m
Rated input
Current
Voltage
Insulation
Temperature drift
Display
Specifications are subject to change without notice WM2-96DS0303
2 inputs (one/three-phase
balanced load)
6 inputs (one/three-phase
unbalanced load)
2 inputs (one/three-phase
balanced load)
4 inputs (one/three-phase
unbalanced load)
among the voltage and the
current inputs: 2000Vrms;
among the current inputs:
2000 Vrms
±250 ppm/°C
Backlighted LCD, h 13mm,
3-dgt (instantaneous meas.)
6-dgt (energies)
1