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The VSCOM USB-2COMi-SI-M delivers two isolated serial ports (RS-422/RS-485) by a USB connection in metal package.
Serial ports on USB allow further use of existing devices, even when the computer doesn't offer serial ports.
The high speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems. Unique features reduce the system load. The serial port also allows unusual speed settings like 500.000bps.
Features:
- Metal case
- DIN-Rail mountable
- RS422/485 DB9 male port
- Terminal block
- Optical isolated
- Speed up to 3000 kbps
- No external power supply
Specifications:
- USB Bus
- Compliance: USB 1.0/1.1 compliant, USB 2.0 compatible
- Speed: 12 Mbps, full-speed
- USB FIFO: 128 byte transmit FIFO, 384 receive FIFO
- Serial Interface
- Port Type: RS-422/RS-485
- Number of Ports: 2
- Connectors: two DB9 male and two terminal block
- Serial Line Protection:
- ESD Protection: 25KV
- Optical Isolation: 2000V DC
- Serial Port Speed
- Baudrate: 300 bps to 921.6k bps
- Serial Communication Parameters
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Flow Control: RTS/CTS, XON/XOFF
- Serial Signals
- RS-422: TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND, RTS-(A), RTS+(B), CTS+(B), CTS-(A)
- RS-485-4 wire: TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND
- RS-485-2 wire: Data-(A), Data+(B), GND
- Driver Support: Windows 7/8, Vista, 2003, XP (WHQL certified) and 2000
Linux Kernel 2.4 and up built-in support - Power Supply: Input Bus-powered, No external power adapter required
- Mechanical: SECC metal chassis with DIN rail bracket
- Environmental:
- Operating Temperature: 0 to 55 °C (32 to 131 °F)
- Operating Humidity: 5 to 95% RH
- Storage Temperature: -20 to 75 °C (-4 to 167 °F)
- Safety Approvals: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11. CISPR PUB. 22 and FCC Part 15 Class B.
USB to 2 RS422/485 ports adapter (Isolated)
Model: USB-2COMi-SI-M
