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Siemens 6ES721-0AA21-0XB0 power module
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Siemens 6ES721-0AA21-0XB0 power module
Product Details Introduction
Siemens 6ES721-0AA21-0XB0 is a power module in the Siemens S7-1200 series, designed to support stable operation of S7-1200 series PLC systems. This power module provides the necessary power supply to ensure the normal operation of the CPU and other expansion modules.
Main features:
Product type: Power module
Series: S7-1200
Input voltage:
The input voltage range is usually 120-230 V AC or 24 V DC (please refer to the technical manual for details).
Output characteristics:
Output voltage: 24 V DC, suitable for powering PLC systems and their external devices.
Output current: usually 3 A, capable of supporting simultaneous operation of multiple modules.
Module design:
Compact structure: saves space and is suitable for use in small control cabinets.
DIN rail installation: simplifies the installation process and is easy to maintain.
Electrical performance:
Equipped with overload and short circuit protection functions to ensure system safety.
Has good anti-interference ability and adapts to complex industrial environments.
Environmental adaptability:
Suitable for various industrial environments, with a certain temperature and humidity range.
Application scenarios:
Industrial Automation: Provides reliable power support for S7-1200 series PLCs and related expansion modules.
Process control: Ensure the stable operation of equipment in automation systems in industries such as chemical and food.
Building automation: supports control of HVAC systems, lighting, and safety equipment.
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