Třífázový elektroměr Weidmüller EM122-RTU-2P

Dimensions and weights
Depth 66 mm Depth (inches) 2.598 inch
Height 100 mm Height (inches) 3.937 inch
Width 72 mm Width (inches) 2.835 inch
Net weight 350 g
Temperatures
Storage temperature -40 °C...80 °C Operating temperature -25 °C...55 °C
Humidity 0...90 % (no condensation)
Measuring current input
AC input cable connection Screw connection Current-measuring channels 3
Max. current 100 A Measuring accuracy for current 0.5 %
Rated current 10 A
Measuring voltage input
Four-wire system Yes Frequency range, max. 60 Hz
Frequency range, min.
50 Hz
Low voltage network 1 phase 2 wire (L + N), 3
phase 3 wire (L1 + L2 +
L3), 3 phase 4 wire (L1 +
L2 + L3 + N)
Measurement range, voltage L-L, AC 240…480 V Measurement range, voltage L-N, AC 176…276 V
Measuring accuracy for voltage 0.5 % Three-wire system Yes
Voltage type AC
Communication
Addressing
1 - 247
Baud rate 9600/19200/38400 bit/
s
Communication Bi-directional Parity none, even, odd
Stop bits 1, 2 Interface RS485
Protocol Modbus RTU
Inputs/outputs
Digital output configurable Yes Number of pulse outputs 2
Measurement data recording
Update interval register 100 ms Software EM configuration tools