6ES7231-7PD22-0XA0 SIMATIC S7-200, T/C INPUT MOD.

6ES7231-7PD22-0XA0 SIMATIC S7-200, T/C INPUT MOD.

Product Code: 6ES7231-7PD22-0XA0

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Artikelnummer 6ES7231-7PD22-0XA0
SIMATIC S7-200, T/C INPUT MOD. EM 231, FOR S7-22X CPU ONLY, 4 AI, +/-80 MV AND THERMOCOUPLE TYPE J,K,S,T,R,E,N; 15BIT+VORZ.
Input current
from load voltage L+ (without load), max. 60 mA
from backplane bus 5 V DC, max. 87 mA
Power losses
Power loss, typ. 1.8 W
Analog inputs
Number of analog inputs 4
permissible input voltage for voltage input (destruction limit), max. 30 V
Loop resistance cable 100 Ω
Updating time (all channels) 405 ms
Input ranges
● Voltage Yes
● Current No
● Thermocouple Yes
● Resistance thermometer No
● Resistance No
Input ranges (rated values), voltages
● -80 mV to +80 mV Yes
● Input resistance (-80 mV to +80 mV) 1 MΩ
Input ranges (rated values), thermoelements
● Type E Yes
● Type J Yes
● Input resistance (type J) 1 MΩ
● Type K Yes
● Input resistance (Type K) 1 MΩ
● Type N Yes
● Input resistance (Type N) 1 MΩ
● Type R Yes
● Input resistance (Type R) 1 MΩ
● Type S Yes
● Input resistance (Type S) 1 MΩ
● Type T Yes
● Input resistance (Type T) 1 MΩ
Cable length
● Cable length, shielded, max. 100 m; to the sensor
Analog value creation
Measurement principle Sigma Delta
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 16 bit; Temperature 0.1 °C / 0.1 °F
● Interference voltage suppression for interference frequency f1 in Hz 85 dB at 50 / 60 / 400 Hz
Displayable conversion value range
● bipolar signals -27.648 to +27.648
Errors/accuracies
cold connection point +/-1,5 °C
Repeat accuracy in steady state at 25 °C (relative to input area), (+/-) 0.05 %
Operational limit in overall temperature range
● Voltage, relative to output area, (+/-) 0.1 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
● common mode voltage, max. 120 V; AC
● Common mode interference, min. 120 dB; At 120 V DC
Interrupts/diagnostics/status information
Diagnostics indication LED
● External fault EXTF (red) Yes
● Group error SF (red) Yes
Galvanic isolation
Galvanic isolation analog inputs
● Galvanic isolation analog inputs Yes
Permissible potential difference
between inputs and MANA (UCM) 500 V AC
between M internally and the inputs 500 V AC
Connection method
Plug-in I/O terminals No
Dimensions
Width 71.2 mm
Height 80 mm
Depth 62 mm
Weights
Weight, approx. 210 g
last modified: 08.09.2014

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