RedCOM USB-COMi-SI Interface Converter USB to RS422/RS485 isolated
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Benefits of the Isolated RedCOM USB-COMi-SI Converter USB 1.1 to 1 Port RS422/485
- Compact converters from USB to 1x serial RS422/485.
- ESD protection and opto-isolation for all signals.
- USB-powered - no power adaptor required.
RedCOM USB-COMi-SI Interface Converter USB to RS422/RS485 isolated
You have to control RS422 and/or RS485 devices with a PC or laptop that only has USB? No problem with the RedCOM series USB-to-serial converters. They have compact, economic plastic housings and can be used for mobile applications or in the lab. They are USB-powered, no additional power adaport is required.
- Converter USB to 1x RS422 or RS485.
- Rates up to 921.6 kbps.
- Send and transmit FIFO.
- USB 1.1 FullSpeed (USB 2.0/3.0 compatible).
- 10 kV ESD protection for all signals. 25 kV ESD protection and 2 kV optical isolation for all signals.
- USB-powered - no additional power supply adaptor required.
Model Overview
| ▸USB-COMi | USB-COMi-SI | ||
| USB | Compliance | USB 1.0/1.1 compliant, USB 2.0 and 3.0 compatible | USB 1.0/1.1 compliant, USB 2.0 and 3.0 compatible |
| Speed | 12 Mbps, FullSpeed | 12 Mbps, FullSpeed | |
| FIFO | 128 byte transmit/384 byte receive | 128 byte transmit/384 byte receive | |
| Serial interface | Number/type | 1x RS422/RS485; 9-pin D-sub male | 1x RS422/485; 9-pin D-sub male |
| Speed | 921.6 kbps for transmit and receive | 921.6 kbps for transmit and receive | |
| Signals | RS422: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS-, CTS+ RS485: 2-wire Data+, Data-, GND | RS422: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS-, CTS+ RS485: 2-wire Data+, Data-, GND | |
| Protection | 10 kV ESD protection for all signals | 25 kV ESD protection for all signals, 2000 VDC optical isolation for all signals | |
| Serial com parameters | Data bits: 7, 8; parity: None, odd, even, mark, space; stop bit: 1, 1.5, 2; flow control: Hardware (RTS, CTS), XON/XOFF | Data bits: 7, 8; parity: None, odd, even, mark, space; stop bit: 1, 1.5, 2; flow control: Hardware (RTS, CTS), XON/XOFF | |
| General | Power | USB bus-powered | USB bus-powered |
| Casing | Plastic, ABS | Plastic, ABS | |
| Environmental | Operating temperature 0...55°C; 5...95% rel. humidity (operating); storage temperature -20...+75°C | Operating temperature 0...55°C; 5...95% rel. humidity (operating); storage temperature -20...+75°C | |
| Safety approvals | CE, FCC | CE, FCC | |
Included: RedCOM converter USB to 1x RS422/485 isolated, USB cable.
Via download: Unser manual, driver software for Windows XP to 10, Server 2000 to Server 2016 (WHQL-certified), Linux Kernel 2.4 and above.
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