EM220-RTU-4DI2DO
EM220-RTU-4DI2DO
Dimensioned drawing
EM220-RTU-4DI2DO
EM220-RTU-4DI2DO
EM220-RTU-4DI2DO

EM220-RTU-4DI2DO

Power measurement/display for 1-, 3-phase mains, use of CT, pulse output,, digital input/output,, Modbus RTU

Product ID 7760051005
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Measuring current input Measuring voltage input Communication Inputs/outputs Measurement data recording Technical data Insulation coordination Connection data Classifications

Approvals

Zulassungen
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Ausfuehrung
Power measurement/display for 1-, 3-phase mains, use of CT, pulse output,, digital input/output,, Modbus RTU 
Best.-Nr.
7760051005 
Art
EM220-RTU-4DI2DO 
GTIN (EAN)
6944169818219 
Qty.
1 items

Dimensions and weights

Tiefe
74 mm
Depth (inches)
2,913 inch
Höhe
96 mm
Height (inches)
3,78 inch
Breite
96 mm
Width (inches)
3,78 inch
Net weight
360 g

Temperatures

Lagertemperatur
-40 °C...70 °C 
Betriebstemperatur
-25 °C...55 °C 
Humidity
0...90 % (no condensation) 

Environmental Product Compliance

RoHS-Konformitätsstatus
Compliant with exemption 
RoHS-Ausnahme (falls zutreffend/bekannt)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 

Measuring current input

Current-measuring channels
3 
Housing main material
Plastic 
Max. current
5000 A 
Measuring accuracy for current
0,5 %
Rated current
via current transformer 1 A/5 A 

Measuring voltage input

Four-wire system
Yes 
Frekvenciatartomány, min.
45 Hz
Low voltage network
1 phase 2 wire (L + N) 
1 phase 2 wire (L1 + L2) 
3 phase 3 wire (L1 + L2 + L3) 
3 phase 4 wire (L1 + L2 + L3 + N) 
Measurement range, voltage L-L, AC
50…600 V 
Measurement range, voltage L-N, AC
50…345 V 
Misurazione della precisione della tensione
0,5 %
Plage de fréquence, max.
65 Hz
Three-wire system
Yes 
Voltage type
AC 

Communication

Parity
none 
even 
odd 
Stop bits
1 
2 
Interface
RS485 
Protocol
Modbus RTU 

Inputs/outputs

Digital output configurable
Yes 
Input type
3 phase AC (3P, 3P +N) 
Secondary side of a current transformer 0-1 A or 0-5 A 
Number of digital inputs
4 
Number of digital outputs
2 
Temperature input
No 

Measurement data recording

Update interval register
1 s
Software
EM configuration tools 

Technical data

Display monitoring (monitor)
LCD 
Max. current
5000 A 
Monteringstyp
Frontpanel mounting 
Nedsmutsningsgrad
2 
Power factor input
± 0.01 
Rated current
via current transformer 1 A/5 A 
Skyddsklass
Front panel: IP51 
IP20 
wartość wskazania
Voltage 
current measured value 
Apparent power 
Reactive power 
Power factor 
Frequency 
Import / export active power demand 
Total import / export active energy 
Total import / export reactive energy 
Total system power demand 
Исполнение
Power measurement/display for 1-, 3-phase mains 
use of CT 
pulse output, 
digital input/output, 
Modbus RTU 
Measurement range, voltage L-N, AC
50…345 V 
Measurement range, voltage L-L, AC
50…600 V 
Surge voltage category
III 
Matningsspänning
75…270 V AC 
100…380 V DC 
Three-wire system
Yes 
Four-wire system
Yes 
Sampling frequency 50/60 Hz
14,4 kHz
Continuous measurements
Yes 
Measurement result per second
1 s
Current-measuring channels
3 
Measuring accuracy for voltage
0,5 %
Measuring accuracy for current
0,5 %
Measurement accuracy for active energy (kWh, .../5 A)
Class 0.5S (IEC 62053-22) 
Class 0.5 (IEC 61557-12) 
Clock
Yes 

Insulation coordination

Surge voltage category
III 
Verschmutzungsgrad
2 

Connection data

Stripping length
8 mm
Anschlussart
Screw connection 
Wire cross-section, solid, min.
0,5 mm²
Wire cross-section, solid, max.
2,5 mm²
Wire connection cross section, finely stranded, min.
0,5 mm²
Wire connection cross section, finely stranded, max.
2,5 mm²
Wire connection cross section, finely stranded, two clampable wires, min.
0,5 mm²
Wire cross-section, finely stranded, two clampable wires, max.
2,5 mm²

Classifications

ETIM 8.0
EC002301 
ETIM 9.0
EC002301 
ETIM 10.0
EC002301 
ECLASS 14.0
27-14-23-30 
ECLASS 15.0
27-14-23-30