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EM220-RTU-4DI2DO
         

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General ordering data

Version Power measurement/display for 1-, 3-phase mains, use of CT, pulse output,, digital input/output,, Modbus RTU
Order No. 7760051005
Type EM220-RTU-4DI2DO
GTIN (EAN) 6944169818219
Qty. 1 pc(s).

Dimensions and weights

Depth 74 mm
Depth (inches) 2.913 inch
Height 96 mm
Height (inches) 3.78 inch
Width 96 mm
Width (inches) 3.78 inch
Net weight 360 g

Temperatures

Storage temperature -40 °C...70 °C
Operating temperature -25 °C...55 °C
Humidity 0...90 % (no condensation)

Measuring current input

Current-measuring channels 3
Max. current 9999 A
Measuring accuracy for current 0.5 %
Rated current via current transformer 1 A/5 A

Measuring voltage input

Four-wire system Yes
Frequency range, max. 65 Hz
Frequency range, 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
Measuring accuracy for voltage 0.5 %
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
Number of digital outputs
Temperature input No

Measurement data recording

Update interval register 1 s
Software EM configuration tools

Technical data

Display monitoring (monitor) LCD digital
Display value 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
Max. current 9999 A
Pollution severity 2
Power factor input ± 0.01
Protection degree IP20, Front panel: IP51
Rated current via current transformer 1 A/5 A
Type of mounting Frontpanel mounting
Version 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
Voltage supply 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

Pollution severity 2
Surge voltage category III

Connection data

Stripping length 8 mm
Type of connection 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

Downloads

Classifications

ETIM 6.0 EC002301
ETIM 7.0 EC002301
ETIM 8.0 EC002301
ETIM 9.0 EC002301
ECLASS 9.0 27-14-23-30
ECLASS 9.1 27-21-03-01
ECLASS 10.0 27-14-23-30
ECLASS 11.0 27-14-23-30
ECLASS 12.0 27-14-23-30
ECLASS 13.0 27-14-23-30

Approvals

Approvals CE
ROHS Conform

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Contact
Weidmüller Interface GmbH & Co. KG
 
+49 5231 14-0
+49 5231 14-292083
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