Siemens 6ES7232-4HD32-0XB0 S7-1200 SM 1232 4AO Analog Output

Siemens SIMATIC S7-1200 SM 1232 analog output module provides 4 channels configurable for voltage (±10V) or current (0-20mA / 4-20mA). Voltage output resolution 14-bit, current output resolution 13-bit. Designed for precise control of actuators, valves, drives, and other analog devices in industrial automation systems.

Applications:

• Speed setpoint control for drives

• Valve and actuator positioning

• Analog signal generation for process control

• Machine automation requiring multiple analog outputs

• Expansion of S7-1200 analog output capacity

Technical Specifications:

• Number of outputs: 4 analog outputs

• Output ranges (selectable per channel):

  • Voltage: ±10V (14-bit resolution)

  • Current: 0-20mA / 4-20mA (13-bit resolution)

• Load impedance:

  • Voltage output: Min. 1 kΩ

  • Current output: Max. 500 Ω

• Conversion time: Approx. 1 ms per channel

• Step response: Approx. 2 ms for voltage, 1.5 ms for current

• Diagnostic: Wire break detection (current mode), short-circuit protection (voltage mode)

• Isolation: No isolation between channels (group isolated from backplane)

• Supply voltage: 24V DC from backplane bus

• Power loss: Approx. 2.5 W typical

• Dimensions (approx.): 45 mm x 100 mm x 75 mm

• Weight: Approx. 200 g

Compatibility:

• SIMATIC S7-1200 CPUs (1214C, 1215C, 1217C – all with sufficient I/O capacity)

• TIA Portal V10.5 or higher

Related Products:

• 6ES7232-4HD30-0XB0 – SM 1232 (2 analog outputs, earlier version)

• 6ES7232-4HD32-0XB0 – SM 1232 (current model, 4 analog outputs)

• 6ES7234-4HE32-0XB0 – SM 1234 (4 AI / 2 AO combined module)

For mixed analog I/O requirements, consider SM 1234.

Product Status:
Active product. Outputs configurable per channel via software.

PLC ERA is an independent industrial automation distributor. Products are sourced through established supply channels and inspected prior to shipment. International shipping available.