New

6ES7231-4HD50-0XB0

Condition: New product

Siemens 6ES7231-4HD50-0XB0

SIMATIC S7-1200 G2: SB 1231 analog input, 4 AI; inputs: 4 x AI 14 bit ADC (+/-10 V, +/-5 V, +/-2.5 V or 0-20 mA/4-20 mA)

General information
Product type designation		SB 1231, AI 4x 14 bit
Supply voltage
Rated value (DC)		24 V
permissible range, lower limit (DC)		20.4 V
permissible range, upper limit (DC)		28.8 V
Input current
Current consumption, typ.		30 mA
from backplane bus 5 V DC, typ.		28 mA
Power loss
Power loss, typ.		1.4 W
Analog inputs
Number of analog inputs		4; Current or voltage differential inputs
permissible input voltage for voltage input (destruction limit), max.		35 V
permissible input current for current input (destruction limit), max.		40 mA
Cycle time (all channels) max.		0.625 ms; at 400 Hz rejection
Input ranges
● Voltage		Yes; ±10V, ±5V, ±2.5V
● Current		Yes; 4 to 20 mA, 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)		≥1 MOhm
● -2.5 V to +2.5 V		Yes
— Input resistance (-2.5 V to +2.5 V)		≥1 MOhm
● -5 V to +5 V		Yes
— Input resistance (-5 V to +5 V)		≥1 MOhm
Input ranges (rated values), currents
● 0 to 20 mA		Yes
— Input resistance (0 to 20 mA)		< 290 Ω, > 270 Ω
● 4 mA to 20 mA		Yes
— Input resistance (4 mA to 20 mA)		< 290 Ω, > 270 Ω
Cable length
● shielded, max.		100 m; shielded, twisted pair