EM21-72D.AV5.3.X.0.SX CARLO GAVAZZI, EM21-72D.AV5.3.X.0.SX Datasheet - Page 4

• Manufacturer Part Number: EM21-72D.AV5.3.X.0.SX
• Description: METER, ENERGY, MODBUS
• Manufacturer: CARLO GAVAZZI

Specifications of EM21-72D.AV5.3.X.0.SX

• Power Rating: 1W
• Meter Function: Energy Management
• Meter Size/dimensions: 72mm X 72mm X 65mm
• Display Technology: Removable LCD
• External Depth: 65mm
• External Length / Height: 72mm
• External Width: 72mm
• Ip/nema: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes

EM21 72D
4
Insulation between inputs and outputs
General specifications
Operating temperature
Storage temperature
Installation category
Insulation (for 1 minute)
Dielectric strength
Noise rejection CMRR
EMC
Power supply specifications
Self power supply
NOTE: all the models have, mandatorily, to be connected to external current transformers.
Measuring Inputs
Opto-Mosfet output
Communication port
Self power supply
Electrostatic discharges
Immunity to irradiated
Electromagnetic fields
Burst
Immunity to conducted
disturbances
Measuring Inputs
-25°C to +55°C (-13°F to
131°F) (R.H. from 0 to 90%
non-condensing @ 40°C)
according to EN62053-21
and EN62053-23.
158°F) (R.H. < 90% non-
condensing @ 40°C)
according to EN62053-21
and EN62053-23.
Cat. III (IEC60664,
EN60664).
4000 VRMS between mea-
suring inputs and digital
output.
4000 VRMS for 1 minute.
100 dB, 48 to 62 Hz.
According to EN62052-11
15kV air discharge;
Test with current: 10V/m
from 80 to 2000MHz;
Test without any current:
30V/m from 80 to
2000MHz;
On current and voltage
measuring inputs circuit: 4kV
10V/m from 150KHz to
80MHz
18 to 260VAC (48-62Hz).
Across input “VL1” and “N”
-30°C to +70°C (-22°F to
4kV
4kV
0kV
-
Opto-Mosfet output
Specifications are subject to change without notice
4kV
4kV
-
-
Standard compliance
Connections
Housing
Protection degree
Weight
Power consumption
Surge
Radio frequency suppression
Safety
Metrology
Pulse output
Approvals
Cable cross-section area
Dimensions (WxHxD)
Material
Mounting
Front
Screw terminals
Communication port
4kV
4kV
-
-
According to CISPR 22
On current and voltage
measuring inputs circuit:
6kV;
IEC60664, IEC61010-1
EN60664, EN61010-1
EN62052-11
EN62053-21, EN62053-23,
EN50470-3
DIN43864, IEC62053-31
CE, cULus listed
Screw-type
2.4 x 3.5 mm
Min./Max. screws tighten-
ing torque: 0.4 Nm / 0.8 Nm
72 x 72 x 65 mm
Noryl PA66,
self-extinguishing: UL 94 V-0
Panel and DIN-rail
IP50
IP20
Approx. 400 g (packing
included)
≤2VA/1W
EM2172D DS ENG 190210
Self power supply
0kV
4kV
4kV
-