Industrial Grade USB HUB, Extending 4x USB 2.0 Ports

Product Description
The Port series USB hubs are industrial-grade, and designed with the ruggedness and reliability needed for industrial applications. Each port has ESD Level 4 protection and can provide true Hi-Speed USB 2.0 data rates up to 480 Mbps-even for heavy-load applications. The UPort series includes models with dual power inputs, DIN-rail mounting options, and wide temperature models that can operate reliably even in harsh conditions.Specifications
up to 1.2A Max output current for each USB ports, when there's enough power input
comes with 5V 2A power supply, it is recommended to use another 5V 4A or above power supply for higher USB loads
Multiple Protections, More Safe
Over-Voltage, Over-Current, Short Circuit, Over-Temperature, Reverse Current, Under Voltage Lock-Out, 8KV ESD Protection, Filtering Protection...Industrial Grade HUB Chip
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Technology, 4x Concurrent USB Connections, Stable And Smooth