Description
The AT2031XE Low Voltage Power Box is a compact, efficient low-voltage power supply device for industrial control and commercial electrical fields. It uses XBUS communication, ensuring good compatibility with other XBUS-equipped devices for easy system construction and expansion. Its working voltage (AC 170V–260V / 50Hz) adapts to most grid fluctuations, guaranteeing stable power output for connected equipment. Unlike AT2031X, it has a 5Ah/DC 7.4V backup power, which is lightweight and energy-saving, suitable for low-power equipment scenarios. With 0.5A function bus protection, it safeguards small-power devices and sensitive circuits. Same compact size (300mm×220mm×81mm) and wall-mounted design enable easy installation without professional skills. Offering indoor, waterproof and explosion-proof types, it adapts to various environments, providing a cost-effective power solution for small-power electrical control systems.
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XBUS Communication
Fully compatible with other XBUS-equipped devices for seamless system integration and expansion.
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Wide Voltage Range
AC 170V–260V / 50Hz input adapts to most grid fluctuations for stable, reliable power output.
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5Ah / DC 7.4V Backup
Lightweight and energy-saving backup power, ideal for low-power equipment scenarios.
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0.5A Bus Protection
Function bus protection safeguards sensitive circuits and small-power devices effectively.
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Compact Wall-Mount Design
300mm×220mm×81mm size with wall-mounted installation — no professional skills required.
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Multiple Environment Types
Available in indoor, waterproof, and explosion-proof variants to suit diverse applications.
Frequently Asked Questions
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What is the input voltage range of the AT2031XE Low Voltage Power Box?
The AT2031XE operates on an AC 170V–260V / 50Hz input voltage range, allowing it to adapt to most common grid fluctuations and ensuring stable power delivery to connected equipment.
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What is the difference between the AT2031XE and the AT2031X?
The key difference is the backup power configuration. The AT2031XE features a 5Ah / DC 7.4V backup power supply, making it lighter and more energy-efficient compared to the AT2031X — making it better suited for low-power equipment scenarios.
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Is the AT2031XE compatible with other devices in a system?
Yes. The AT2031XE uses XBUS communication technology, which ensures excellent compatibility with other XBUS-equipped devices. This makes it easy to build and expand control systems without complex integration work.
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What environments is the AT2031XE suitable for?
The AT2031XE is available in three variants to suit different environments: indoor, waterproof, and explosion-proof. This flexibility makes it applicable across a wide range of industrial control and commercial electrical environments.
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How is the AT2031XE installed, and what are its physical dimensions?
The AT2031XE uses a wall-mounted installation design and measures 300mm×220mm×81mm. Its compact form factor and straightforward mounting method mean that no specialized professional skills are required for installation.
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What protection does the AT2031XE provide for connected circuits?
The AT2031XE is equipped with 0.5A function bus protection, which is specifically designed to safeguard small-power devices and sensitive circuits from overcurrent damage, ensuring long-term operational reliability.

