6ES7231-5QD32-0XB0

Product Overview

The SM 1231 TC, 4 AI module is used for analog input with thermocouples.

Technical Specifications

• Supply voltage: Rated value 24 V DC

• Input current: Typical 40 mA; from backplane bus 5 V DC, typical 80 mA

• Power loss: Typical 1.5 W

• Number of analog inputs: 4; for thermocouples

• Permissible input voltage (destruction limit): ±35 V

• Measurement unit: Adjustable between °C and °F

• Input type: Thermocouple

• Supported thermocouples: J, K, T, E, R, S, N, C, TXK/XK(L)

• Voltage range: ±80 mV

• Supported voltage input: -80 mV to +80 mV

• Input resistance (voltage range): ≥1 MΩ