Description
CU8801 | USB extension
The USB specification allows a distance of 5 m between the PC and the USB devices. A further 5 m of cable can be added by using a USB hub. In the construction of machines and plants, larger distances must be bridged without having to insert a USB hub every 5 m. The CU8801 USB Extender sends the 2.0 USB signal via a Cat.5 cable that can be up to 50 m long to the CU8851 USB Extended receiver, which converts the signal back to USB. Data rates of up to 480 Mbit/s can be transmitted. Both USB Extender boxes are designed for DIN rail mounting. The CU8801 transmitter is powered by the PC. The CU8851 receiver has an integrated 24 V DC power supply unit. The USB Extended 2.0 receiver is already integrated into the Control Panels from the CP29xx and CP39xx series.
Product information
| Technical data | CU8801 | USB Extender 2.0 Tx | CU8851 | USB Extender 2.0 Rx |
| Type | USB Extended 2.0 transmitter box | USB Extended 2.0 receiver box |
| Housing | plastic housing for DIN rail installation | |
| Interfaces | 1 USB input with USB B socket to be connected to the PC in maximum 1 m distance and 1 USB Extended 2.0 output with RJ45 socket for up to 50 m Cat.5 cable | 1 USB Extended 2.0 input with RJ45 socket for up to 50 m Cat.5 cable and 1 USB output with USB A socket to be connected to an USB device in maximum 5 m distance |
| USB transfer rate | up to 480 Mbit/s according to USB 2.0 | |
| Protection rating | IP20 | |
| Operating temperature | 0…+55 °C | |
| Dimensions (W x H x D) | 34 mm x 98 mm x 77 mm | |
| Power supply unit | power supply via USB | 24 V DC power supply |
| Approvals/markings | CE, ATEX, IECEx | CE |
| Ex marking | II 3 G Ex nA IIC T4 Gc II 3 D Ex tc IIIC T135 °C Dc Ex nA IIC T4 Gc Ex tc IIIC T135 °C Dc |
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| Additional information | – | quick error detection with diagnostic LEDs |
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