6ES7231-4HD32-0XB0

Product Overview

The 6ES7231-4HD32-0XB0 is a SIMATIC S7-1200 analog input module SM 1231 with 4 differential inputs supporting voltage (±10V, ±5V, ±2.5V) and current (0‑20mA / 4‑20mA) ranges with 12‑bit + sign resolution (13‑bit ADC).

Supply Voltage

• Rated Value: 24V DC

Input Current

• Current Consumption (typ): 45 mA
• from Backplane Bus (5V DC, typ): 80 mA

Power Loss

• Power Loss (typ): 1.5 W

Analog Inputs

• Number of Analog Inputs: 4 (current or voltage differential)
• Destruction Limits:
  • Voltage input: ±35V max
  • Current input: ±35V max
  • Input current (voltage/current): 40 mA max

Environmental Specifications

• Storage/Transport Temperature: –40°C to +70°C

Physical Specifications

• Enclosure Material: Plastic
• Width: 45 mm
• Height: 100 mm
• Depth: 75 mm
• Weight: approx. 180 g

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