4
Specifications are subject to change without notice
EM4-DINDS1003
EM4-DIN
Variables that can be displayed
No
1st variable
2nd variable
Notes
1
kWh
kvarh
2a
kWh (t1 or t1-t2-t3-t4)
kvarh (t1 or t1-t2-t3-t4)
Depending on the type of selection you have chosen.
2b
Day-time GAS m3
Night GAS m3
For the energy it is possible to choose the following operating mode:
2c
H2O m3
GAS m3
t1 partial meters or t1-t2-t3-t4 multitariff selection
3WL1
4WL2
5WL3
6Wdmd
dmd = demand (integration time selectable from 1 to 30 min.)
7
Display of the serial communication status, phase sequence, wrong connection of current measuring inputs
Display pages
Pulse voltage (1.2/50µs)
8kV (EN61000-4-5)
Standards
Safety
IEC60664-1
Metrology
Energy measurements:
EN61036, EN61268.
Pulse output
DIN43864
Approvals
CE
Connections 5(10) A
Screw-type,
Cable cross-section area
4 mm2
Connections 20(90) A
Screw-type,
Min./Max. cable cross-section area
6 mm2 / 35 mm2
Min./Max. screws tightening torque 2 Nm / 6 Nm (90A inputs)
Housing
Dimensions
162.5 x 90 x 63 mm
Material
ABS, NORYL, PC
self-extinguishing: UL 94 V-0
Mounting
DIN-rail and wall
Degree of protection
Front: IP40
Connections: IP20
Weight
800 g approx. (packing included)
Operating
0 to +55°C
temperature
(R.H. < 90% non-condensing
40°C)
Storage
-20 to +60°C
temperature
(R.H. < 90% non-condensing
40°C)
Installation category
Cat. III (IEC60664)
Insulation
2000 VRMS between all inputs /
outputs to earth
Dielectric strength
4000 VRMS for 1 minute
Noise rejection
CMRR
100 dB, 48 to 62 Hz
EMC
Burst
4kV/level 4 (EN61000-4-4)
Immunity to irradiated
electromagnetic fields
10V/m 26-1000MHz
(EN61000-4-3)
Electrostatic discharges
15kV (EN61000-4-2)
Radio frequency emissions
according to CISPR 14
and CISPR 22
General Specifications
System variables
Equivalent system voltage
System reactive power
System active power
System apparent power
System power factor
(TPF)
Used calculation formulas
Phase variables
Instantaneous effective voltage
Instantaneous active power
Instantaneous power factor
(TPF)
Instantaneous effective current
Instantaneous apparent power
Instantaneous reactive power
Consumption recording
Note:
i = phase (L1, L2 or L3)
P = active power
Q = reactive power
t1, t2 = starting and ending time
points of consumption recording
n = time unit
∆t= time interval of consumption
recording
n1, n2 = starting and ending discrete
time points of consumption recording
Note: RS422/RS485 “dynamic data”. The variables transmitted are the ones listed in
the table above and those mentioned in the “Display pages” of WM22-DIN data
sheet except for: THDA, THDV, A max, Wdmdmax, and VAdmd max.
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