Input Voltage Range:80VAC to 276VAC
Output Voltage:230VAC ± 1%
Frequency:50/60Hz ± 5%
Power Rating:400VA
Battery Type:Sealed Lead Acid
Battery Backup Time:Up to 10 minutes at full load
Transfer Time:< 4ms
Surge Protection:3000V
Communication Interface:RS-232, USB
The RELIANCE DBU-400 is a versatile industrial control module that combines robust design with cutting-edge technology.
Its input voltage range of 100-240V AC ensures compatibility with a wide variety of power supplies, making it suitable for diverse applications.
The module supports up to 4 control outputs, providing flexibility for different control scenarios.
With an RS485 communication interface, the RELIANCE DBU-400 facilitates seamless integration into existing industrial automation systems.
Designed for harsh environments, the module boasts an operating temperature range of -20°C to +60°C and a protection rating of IP65, ensuring reliable operation even under challenging conditions.
Additionally, its low power consumption of up to 20W makes it energy-efficient and cost-effective.



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