6ES7123-1GB60-0AB0 ET200L-SC, EL-MOD., 2AI, 4-20MA, 4-WIRE

Product Code: 6ES7123-1GB60-0AB0

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SIMATIC SC,ELECTRONIC SUBMODULE 2 AI, 4..20MA, 2 MS CONVERSION TIME P. CHANNEL FOR 4-WIRE-TRANSDUCER
Supply voltage
Load voltage 1L+
Rated value (DC) 24 V
Reverse polarity protection Yes
Input current
from supply voltage L+, max. 30 mA
Power losses
Power loss, max. 0.6 W
Hardware configuration
Rack
Required terminal block TB 16IM-SC
Slots
Required slots 1; from 8
Analog inputs
Number of analog inputs 2
permissible input current for current input (destruction limit), max. 35 mA; 35 mA continuous, 150 mA for max. 1 s (mark to space ratio 1:20)
Input ranges
Current Yes
Input ranges (rated values), currents
-20 to +20 mA Yes
Input resistance (-20 to +20 mA) 50 kΩ
4 to 20 mA Yes
Input resistance (4 to 20 mA) 50 Ω
Thermocouple (TC)
Temperature compensation
Parameterizable No
Characteristic linearization
Parameterizable No
Cable length
Cable length, shielded, max. 200 m
Analog value creation
Measurement principle Actual value encryption
Integrations and conversion time/resolution per channel
Resolution (incl. overrange) 4 to 20 mA: 11 bits, +/-20 mA: 12 bits incl. sign
Resolution with overrange (bit including sign), max. 12 bit
Integration time, parameterizable No
Basic conversion time, ms 1 ms
Smoothing of measured values
Parameterizable Yes; parameterizable in 4 stages by means of digital filtering
Step: None Yes; 1 x cycle time
Step: low Yes; 8 x cycle time
Step: Medium Yes; 64 x cycle time
Step: High Yes; 128 x cycle time
Encoder
Connection of signal encoders
for current measurement as 4-wire transducer Yes
Errors/accuracies
Linearity error (relative to input range), (+/-) 0.05 %
Temperature error (relative to input range), (+/-) 0.01 %/K
Crosstalk between the inputs, min. 50 dB; At 50/60 Hz
Repeat accuracy in steady state at 25 °C (relative to input area), (+/-) 0.1 %
Operational limit in overall temperature range
Current, relative to input area, (+/-) 1 %
Basic error limit (operational limit at 25 °C)
Current, relative to input area, (+/-) 0.7 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
Series mode interference (peak value of interference < rated value of input range), min. 70 dB; With smoothing factor k = 128
common mode voltage (USS < 2.5 V) , min. 50 dB
Interrupts/diagnostics/status information
Alarms
Alarms No
Diagnostic messages
Diagnostic functions No
Galvanic isolation
Galvanic isolation analog inputs
between the channels No
between the channels and the backplane bus No
between the channels and the power supply of the electronics No
Permissible potential difference
between inputs and MANA (UCM) 2 V DC / 2 Vpp AC
Dimensions
Width 10 mm
Height 64 mm
Depth 51 mm
Weights
Weight, approx. 20 g
Status Jun 16, 2014

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