The DPA-PCBUSB-24 is a USB powered Demmel product that features 24 I/O channels, a tri-color LED indicator, a USB-B port and a DIN-rail mounting. This product is intended for use in industrial automation, robotics, and other control applications. It is designed to provide 24 channels of digital input and output via the USB port, enabling the user to interface their industrial automation system and develop reliable control applications. The DIN rail mounting allows for a compact and secure installation in any industrial control cabinet. The USB-B port is compliant with the USB 2.0 standard, supporting up to a maximum data throughput of 12 Mbps. The tri-color LED indicator is used to indicate the connection and/or operational status of the device.