USB-8COMi-SI-TB 8-port USB to serial adapter (RS232/422/485) with metal case, terminal block adapter and optical isolation
Features:
- Adds eight high speed RS-232/422/485 serial ports by connecting to a USB port
- 3000V DC optical isolation for all signals
- SECC metal chassis suitable for DIN rail mounting
- LEDs indicate TxD and RxD for easy port monitoring and diagnosis
- Installs as a standard Windows COM port
- Automatic transmit and receive control for 2-wire RS-485 half-duplex mode
- Built-in termination and biasing
- Serial port protected with surge protection of 15kV
- Easy plug and play installation and RS-232/422/485 device connection
- High speed serial port with baud rate up to 921.6kbps
- Non-standard baudrates supported
- Supports Windows XP to 10, Server 2000 to Server 2016 (WHQL certified)
- Supports Linux Kernel 2.4 and above
- Supports Mac OS X 10.9 and above, driver signed by Apple
Specifications:
| USB Bus | |||||||
| Compliance | USB 1.0/1.1 compliant, USB 2.0 & 3.0 compatible | ||||||
| Speed | 480Mbps, hi-speed USB | ||||||
| FIFO | 2kb transmit 2kb receive | ||||||
| Serial Interface | |||||||
| Interface | RS-232/422/485 | ||||||
| Number of Ports | 8 | ||||||
| Connector | 5-pin terminal block | ||||||
| Max. Speed | 921.6kbps for transmit & receive | ||||||
| RS-232 Signals | TxD, RxD, GND | ||||||
| RS-422 Signals | TxD-, TxD+, RxD+, RxD-, GND, RTS+, RTS-, CTS+, CTS- | ||||||
| RS-485 Signals (4-wire) | TxD-, TxD+, RxD+, RxD-, GND | ||||||
| RS-485 Signals (2-wire) | Data-, Data+, GND | ||||||
| Protection | 15kV ESD protection for all signals 3000V DC optical isolation for all signals | ||||||
| Serial Communication Parameters | |||||||
| Data Bits | 5, 6, 7, 8 | ||||||
| Parity | None, odd, even, mark, space | ||||||
| Stop Bit | 1, 1.5, 2 | ||||||
| Flow Control | Hardware (RTS, CTS), XON/XOFF | ||||||
| Power | |||||||
| Power Input | DC 12V, 1A external power adapter | ||||||
| Mechanical | |||||||
| Casing | SECC metal chassis suitable for DIN rail mounting | ||||||
| Environmental | |||||||
| Operating Temperature | 0°C to 60°C (32°F to 131°F) | ||||||
| Storage Temperature | -40°C to 85°C (-4°F to 167°F) | ||||||
| Operating Humidity | 0% to 80% RH | ||||||
| Safety Approvals | CE, FCC | ||||||
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