Analogue Module 4AO

The Siemens 6ES7232-4HD32-0XB0 is an analogue output module (SM 1232) for the SIMATIC S7-1200 series, designed to provide flexible and precise analogue signal output for industrial automation applications.

• Number of Outputs: 4 analogue outputs

• Output Types: Voltage (±10 V) or current (0–20 mA, 4–20 mA)

• Resolution:

  • Voltage: 14-bit

  • Current: 13-bit

• Load Impedance:

  • Voltage outputs: minimum 1,000 Ω

  • Current outputs: maximum 600 Ω

• Maximum Cable Length: 100 m (shielded, twisted pair)

• Power Supply: 24 V DC

• Current Consumption:

  • Typical: 45 mA (24 V DC)

  • From backplane bus: 80 mA (5 V DC)

• Power Loss: 1.5 W

• Protection Class: IP20

• Operating Temperature: -20°C to +60°C

• Dimensions: 45 x 100 x 75 mm (W x H x D)

• Weight: Approx. 176 g (gross)

• Diagnostics:

  • Diagnostic alarms for monitoring supply voltage, wire-break, and short-circuit

  • LED status indicators

• Accuracy:

  • Voltage output: ±0.3% of output range (at 25°C)

  • Current output: ±0.3% of output range (at 25°C)

  • Temperature error: ±0.3% at 25°C, up to ±0.6% at 55°C