6ES7231-0HC22-0XA0 SIMATIC S7-200, ANALOG INPUT

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Product Code: 6ES7231-0HC22-0XA0

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6ES7231-0HC22-0XA0

		SIMATIC S7-200, ANALOG INPUT EM 231, FOR S7-22X CPU ONLY, 4 AI, 0 - 10V DC, 12 BIT CONVERTER
Input current
from load voltage L+ (without load), max.		60 mA
from backplane bus 5 V DC, max.		20 mA
Power losses
Power loss, typ.		2 W
Analog inputs
Number of analog inputs		4; Difference
permissible input voltage for voltage input (destruction limit), max.		30 V
permissible input current for current input (destruction limit), max.		32 mA
Input ranges
● Voltage		Yes
● Current		Yes
● Thermocouple		No
● Resistance thermometer		No
● Resistance		No
Input ranges (rated values), voltages
● 0 to +5 V		Yes
● Input resistance (0 to 5 V)		10 MΩ
● 0 to +10 V		Yes
● Input resistance (0 to 10 V)		10 MΩ
● -2.5 V to +2.5 V		Yes
● Input resistance (-2.5 V to +2.5 V)		10 MΩ
● -5 V to +5 V		Yes
● Input resistance (-5 V to +5 V)		10 MΩ
Input ranges (rated values), currents
● 0 to 20 mA		Yes
● Input resistance (0 to 20 mA)		10 MΩ
Thermocouple (TC)
Temperature compensation
— Parameterizable		No
Cable length
● Cable length, shielded, max.		100 m; to the sensor
Analog value creation
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max.		12 bit
● Interference voltage suppression for interference frequency f1 in Hz		40 dB, DC to 60 V for interference frequency 50 / 60 Hz
● Conversion time (per channel)		250 µs
Displayable conversion value range
● bipolar signals		-32 000 to +32 000
● unipolar signals		0 to 32000
Errors/accuracies
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
● common mode voltage, max.		12 V
Interrupts/diagnostics/status information
Diagnostics indication LED
● Description		LED, EXTF
Galvanic isolation
Galvanic isolation analog inputs
● Galvanic isolation analog inputs		No
Connection method
Plug-in I/O terminals		No
Dimensions
Width		71.2 mm
Height		80 mm
Depth		62 mm
Weights
Weight, approx.		183 g
last modified:		25.09.2014