6ES7123-1GB10-0AB0 ET200L-SC, EL-MOD., 2AI, 0/4-20MA

Product Code: 6ES7123-1GB10-0AB0

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SIMATIC SC,ELECTRONIC SUBMODULE 2 AI, 4..20MA, +/-20MA HIGH ACCURACY
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 16SC
Slots
Required slots 1; from 8
Analog inputs
Number of analog inputs 2
permissible input current for current input (destruction limit), max. 40 mA; Permanent
Input ranges
Current Yes
Input ranges (rated values), currents
-20 to +20 mA Yes
Input resistance (-20 to +20 mA) 50 Ω
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 integrating
Integrations and conversion time/resolution per channel
Resolution (incl. overrange) 4 to 20 mA: 12 bits, +/-20 mA: 13 bits
Resolution with overrange (bit including sign), max. 13 bit
Integration time, parameterizable Yes
Basic conversion time, ms 55 / 65 ms
Integration time, ms 50 / 60 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 voltage measurement as 2-wire transducer Yes; 4-wire transformer with external transmitter feed
Connectable encoders
Constant measurement current for resistance-type transmitter, typ. 1.5 mA
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), (+/-) 0.06 %
Operational limit in overall temperature range
Current, relative to input area, (+/-) 0.3 %
Basic error limit (operational limit at 25 °C)
Current, relative to input area, (+/-) 0.1 %
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
common mode voltage (USS < 2.5 V) , min. 90 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; Optocoupler
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
Isolation
Isolation checked with 1500 V AC
Dimensions
Width 10 mm
Height 64 mm
Depth 51 mm
Weights
Weight, approx. 20 g
Status Jun 6, 2014

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