6ES7231-4HA30-0XB0 SIGNAL BOARD SB 1231, 1 AI

6ES7231-4HA30-0XB0 SIGNAL BOARD SB 1231, 1 AI

Product Code: 6ES7231-4HA30-0XB0

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Artikelnummer 6ES7231-4HA30-0XB0
SIMATIC S7-1200, ANALOG INPUT SB 1231, 1 AI, +/- 10V DC (12 BIT RES.) OR 0 - 20 MA
Supply voltage
24 V DC Yes
Input current
from backplane bus 5 V DC, typ. 55 mA
Power losses
Power loss, typ. 0.4 W
Analog inputs
Number of analog inputs 1; Current or voltage differential inputs
permissible input frequency for current input (destruction limit), max. ± 35 V
permissible input voltage for voltage input (destruction limit), max. 35 V
permissible input current for voltage input (destruction limit), max. 40 mA
permissible input current for current input (destruction limit), max. 40 mA
Cycle time (all channels) max. 156.25 µs; 400 Hz suppression
Input ranges
● Voltage Yes; ±10 V, ±5 V, ±2.5 V
● Current Yes; 0 to 20 mA
● Thermocouple No
● Resistance thermometer No
● Resistance No
Input ranges (rated values), voltages
● -10 V to +10 V Yes
● Input resistance (-10 V to +10 V) ≥9 MOhm
● -2.5 V to +2.5 V Yes
● Input resistance (-2.5 V to +2.5 V) ≥9 MOhm
● -5 V to +5 V Yes
● Input resistance (-5 V to +5 V) ≥9 MOhm
Input ranges (rated values), currents
● 0 to 20 mA Yes
● Input resistance (0 to 20 mA) ≥ 250 Ohm
Analog outputs
Number of analog outputs 0
Analog value creation
Measurement principle integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 11 bit; + sign
● Integration time, parameterizable Yes
● Interference voltage suppression for interference frequency f1 in Hz 40 dB, DC to 60 Hz
Smoothing of measured values
● Parameterizable Yes
● Step: None Yes
● Step: low Yes
● Step: Medium Yes
● Step: High Yes
Errors/accuracies
Temperature error (relative to input range), (+/-) 25 °C ±0.3% to 55 °C ±0.6% total measurement range
Interrupts/diagnostics/status information
Alarms
● Alarms Yes
● Diagnostic alarm Yes
Diagnostic messages
● Diagnostic functions Yes
● Wire break No
Diagnostics indication LED
● for status of the inputs Yes
● for maintenance Yes
Degree and class of protection
Degree of protection to EN 60529
● IP20 Yes
Standards, approvals, certificates
CE mark Yes
RCM (formerly C-TICK) Yes
FM approval Yes
Climatic and mechanical conditions for storage and transport
Climatic conditions for storage and transport
Free fall
— Drop height, max. (in packaging) 0.3 m; five times, in dispatch package
Temperature
— Permissible temperature range -40 °C to +70 °C
Air pressure acc. to IEC 60068-2-13
— Permissible air pressure 1080 to 660 hPa
Relative humidity
— Permissible range (without condensation) at 25 °C 95 %
Mechanical and climatic conditions during operation
Climatic conditions in operation
Temperature
— Permissible temperature range 0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation
Air pressure acc. to IEC 60068-2-13
— Permissible air pressure 1080 to 795 hPa
Pollutant concentrations
— SO2 at RH < 60% without condensation S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Connection method
required front connector Yes
Mechanics/material
Type of housing (front)
● plastic Yes
Dimensions
Width 38 mm
Height 62 mm
Depth 21 mm
Weights
Weight, approx. 35 g
last modified: 13.10.2014

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