The SIMATIC S7-1200 Analog Output Module SM 1232 (Model: 6ES7232-4HB32-0XB0) is a sophisticated automation solution for precise control and monitoring applications. Designed for seamless integration into your system, this module operates reliably within a rated voltage of 24V DC and a frequency range of 50/60Hz. Featuring DIN-rail mounting for easy installation, it offers a compact size of 45 x 100 x 75 mm and weighs just 180 grams. With an operating temperature range of -20C to +60C and a protection level of IP20, the module is durable and suited for challenging industrial environments. It supports high humidity levels up to 95%, ensuring stability in diverse conditions. The SM 1232 also provides efficient power usage with an input current of 80 mA and minimal power loss of 1.5 W. Its robust black design further enhances its reliability, making it ideal for automation tasks demanding precision and consistent performance.

General Information

• Product type: SM 1232, AQ 2×14 bit

Supply Voltage

• Rated value (DC): 24 V

Input Current

• Typical current consumption: 45 mA

• From backplane bus (5 V DC): 80 mA

Power Loss

• Typical: 1.5 W

Analog Outputs

• Number of analog outputs: 2

• Output type: Current or Voltage

Voltage Output Range

• –10 V to +10 V

Current Output Range

• 0–20 mA

Load Impedance

• Voltage output: min. 1000 Ω

• Current output: max. 600 Ω

Cable Length

• Shielded, twisted pair: max. 100 m

Analog Value Resolution

• Voltage output: 14-bit

• Current output: 13-bit

• With overrange: 14-bit max (including sign)

Accuracy

• Temperature error (relative to range):

  • At 25 °C: ±0.3%

  • Up to 55 °C: ±0.6%

• Basic error (at 25 °C):

  • Voltage: ±0.3%

  • Current: ±0.3%

Interference Suppression

• Common mode voltage max.: 12 V

Diagnostics / Alarms

• Alarms: Yes

• Diagnostic alarm: Yes

• Diagnostic functions:

  • Supply monitoring: Yes

  • Wire-break: Yes

  • Short-circuit: Yes

LED Indicators

• Output status: Yes

• Maintenance: Yes

Protection

• IP rating: IP20

Certifications

• CE, CSA, UL, cULus, FM, RCM, KC, Marine approval

• Environmental product declaration: Yes

Global Warming Potential

• Total: 36.4 kg CO₂-eq

• Production: 7.46 kg

• Operation: 29.1 kg

• End-of-life: –0.18 kg

Environmental Conditions

Shock / Free Fall

• Max. fall height (packaged): 0.3 m (5 times)

Operating Temperature

• General: –20 °C to +60 °C

• Vertical installation max.: 50 °C

Storage / Transport Temperature

• –40 °C to +70 °C

Air Pressure

• Operation: 795 to 1080 hPa

• Storage/transport: 660 to 1080 hPa

Humidity

• At 25°C (no condensation): ≤95%

Pollutants

• SO₂: <0.5 ppm

• H₂S: <0.1 ppm (RH < 60%)

Connection Method

• Required front connector: Yes

Mechanical Information

• Front material: Plastic

• Width: 45 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: approx. 180 g

Technical Details 

FAQs of SIMATIC S7-1200, Analog output, SM 1232, 6ES7232-4HB32-0XB0: