Siemens 6ES7232-4HB32-0XB0 SIMATIC S7-1200 SM 1232 Analog Output 2 AO ±10V/20mA

The Siemens 6ES7232-4HB32-0XB0 is a SIMATIC S7-1200 analog output signal module (SM 1232, AQ 2x14 bit), providing 2 analog output channels configurable for voltage (±10 V, 14-bit resolution) or current (0-20 mA / 4-20 mA, 13-bit resolution). It connects to the S7-1200 CPU via the backplane bus and is intended for precise process control applications.

Technical specifications:

• MLFB: 6ES7232-4HB32-0XB0
• Manufacturer: Siemens
• Product line: SIMATIC S7-1200
• Product type: SM 1232, AQ 2x14 bit
• Number of analog outputs: 2 (current or voltage)
• Output range (voltage): -10 V to +10 V, 14-bit resolution
• Output range (current): 0 to 20 mA, 13-bit resolution
• Supply voltage: 24 V DC
• Current consumption: 45 mA (typ.) from 24 V; 80 mA (typ.) from 5 V DC backplane bus
• Power loss: 1.5 W (typ.)
• Load impedance: min. 1000 Ω (voltage); max. 600 Ω (current)
• Cable length: max. 100 m, shielded twisted pair
• Basic error limit at 25 °C: ±0.3% of output range
• Temperature error: ±0.3% at 25 °C, ±0.6% at 55 °C
• Operating temperature: -20 °C to +60 °C (horizontal); -20 °C to +50 °C (vertical)
• Storage/transport temperature: -40 °C to +70 °C
• IP degree of protection: IP20
• Dimensions (WxHxD): 45 x 100 x 75 mm
• Weight: approx. 180 g
• Certifications: CE, CSA, UL, cULus, FM, RCM, KC, Marine

Features and benefits:

• Selectable voltage or current output per channel for flexible process integration
• 14-bit voltage resolution and 13-bit current resolution for precise output control
• Diagnostic alarm support including supply voltage monitoring, wire break, and short-circuit detection
• LED indicators for output status and maintenance signaling
• Wide operating temperature range supports industrial environments

Applications:

• Controlling variable-speed drives and actuators in S7-1200 automation systems
• Process control loops requiring analog 4-20 mA or ±10 V setpoint signals
• Industrial machine control where precise analog output is required
• Building and facility automation integrated with SIMATIC S7-1200 CPUs

Certified to CE, UL, CSA, FM, RCM, and KC standards. Part of the Siemens SIMATIC S7-1200 range.

Also known as: Siemens 6ES7232-4HB32-0XB0, SIMATIC S7-1200 SM 1232 analog output module.