6ES7232-4HD32-0XB0 is an analog output module of Siemens’ SIMATIC S7-1200 series, which is mainly used to convert digital signals into analog voltage or current signals for precise control of industrial – grade actuators. The following is a detailed description:
- Model and Series: The model is 6ES7232-4HD32-0XB0, belonging to the SM 1232 series of the SIMATIC S7-1200 programmable logic controller system, and its product type is designated as AO 4×14 bit.
- Function: It can expand the analog – output control capabilities of S7-1200 PLCs, and is suitable for applications that require proportional control, such as the adjustment of analog control valves, actuators, or variable – frequency drives in chemical dosing or mixing operations.
- Output Specifications: It has 4 analog output channels, and each channel can be configured as a voltage or current output. The voltage output range is – 10V to + 10V, with a resolution of 14 bits; the current output range is 0 – 20mA or 4 – 20mA, with a resolution of 13 bits. The minimum load resistance of the voltage output is 1000Ω, and the maximum load resistance of the current output is 600Ω.
- Electrical Characteristics: The rated power supply voltage is 24V DC, and the typical current consumption is 45mA. The current drawn from the back – plane bus (5V DC) is 80mA, and the typical power loss is 1.5W.
- Configuration and Diagnosis: It can be parameter – set through Siemens’ TIA Portal software. It has diagnostic functions, such as real – time monitoring of wire breakage, short – circuit, and voltage, and is equipped with diagnostic LED indicators for output and maintenance status.
- Mechanical and Protection Features: The protection level is IP20, suitable for installation in control cabinets. Its size is 45mm (width) × 100mm (height) × 75mm (depth), and the weight is about 180g. It needs a front – end connector for wiring.
- Environmental Conditions: The operating temperature range is – 20°C to 60°C, and the storage and transportation temperature range is – 40°C to 70°C. It complies with relevant international industrial standards and RoHS directives.
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