USB-2COM-SI-M - 2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case
Features
Adds two industrial RS-232 serial port with optical isolation by connecting to a USB port
2000V DC optical isolation
25KV ESD surge protection
Installed as standard Windows COM port
SECC metal chassis with DIN rail bracket
Full RS-232 modem control signals and hardware/software flow control
RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
High speed serial port with the baud rate up to 921.6K bps
128 byte transmit FIFO & 384 byte receive FIFO
Non-standard baudrates supported
LEDs of Power, TxD and RxD for easy port monitoring and diagnostics
Powered by USB port, no external power adapter required
Easy plug and play installation and RS-232 device connection
COM port number assigned can be changed to any COM port number required
Works with USB 1.1 & 2.0 host port
Supports Windows 7, Vista, 2003, XP, 2000 and Linux
|
USB-2COM-SI-M
| 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-232 |
| Number of Ports |
2 |
| Connectors |
DB9 male |
| |
|
| 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-232 |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
| |
|
| Driver Support |
| OS |
Windows 7, 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 |
| Chassis |
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. |
| RS-232 DB9 Male |
RS-232 DB9 Male Connector Pin-outs |
RS-232 Signal Pin-outs of DB-9 Male |
 |
| |
Pin |
Signal |
|
| |
1 |
DCD |
|
| |
2 |
RxD |
|
| |
3 |
TxD |
|
| |
4 |
DTR |
|
| |
5 |
GND |
|
| |
6 |
DSR |
|
| |
7 |
RTS |
|
| |
8 |
CTS |
|
| |
9 |
RI |
|
|
|
|