JetCon 2204 4-port RS-232 to USB Converter � Adds 4 RS-232 serial ports to PC or notebook over USB port � Supports USB 2.0, and backwards compatible with USB 1.1/1.0 � Supports baud rate from 75 bps to 115.2 Kbps � 512-byte deep FIFO � Built-in 16KV ESD Surge Protection � Supports Windows 98/Me/2000/XP/2003 � Supports both USB bus power and external power Overview JetCon 2204 is a 4-port RS-232 to USB converter. With more but also allows you to hot swap without powering on/off your PCs come with USB ports instead of COM ports, and RS-232 PC. And extending your COM ports via the USB port can devices still occupy a great portion in some applications, such relieve you from the need to open the chassis, reconfigure as point-of-sale, banking, mobile computing, and industrial and reboot. And with USB 1.1 standard that is compatible automation, you need a cost-effective USB-to-Serial solution with USB 2.0 and 1.0, you can be assured that JetCon 2204 can to help you extend COM ports on your PC. That's exactly work with any PC or device with USB interface. JetCon 2204 where JetCon 2204 comes in. JetCon 2204 gives you an easy also provides both USB bus and external power to give you plug-n-play solution with 4 independent RS-232 ports. The flexible power supply connection. USB interface not only gives you the plug-n-play capability, DC Power Jack USB Port RS-232 Ports (type B connector) (male DB9 connetor) 3-9 Industrial Serial/Ethernet/Fiber Media Converter Specifications Technology Power Requirements Standard: USB 1.1, 1.0, USB 2.0 backwards compatible Input: Bus Power 5 VDC Interface Ext. Power 5 VDC USB Consumption: Connector: Type B Bus Power 250mA at 5 VDC Speed: Full speed 12 Mbps for each port Ext. Power 250mA at 5 VDC Serial Operating Systems: Windows 98/Me/2000/XP/2003 Interface: RS-232 Connector: Male DB9 x 4 Mechanical RS-232 Signals: TxD, RxD, RTS, CTS, DTR, DSR, GND, DCD Material: ABS Serial Line Protection: 16KV ESD Dimensions: 150 x 67 x 26 mm (5.9 x 2.64 x 1.02 in) Weight: 145g + 5g Performance Baud Rate: 75 bps to 115.2 Kbps Environmental Data Bits: 5, 6, 7, 8 Operating Temperature: 0 to 55˚C (32 to 131˚F) Parity: odd, even, none Operating Humidity: 5% to 95% RH Stop Bits: 1, 1.5, 2 Storage Temperature: -20 to 85˚C (-4 to 185˚F) Flow Control: XON/XOFF, RTS/CTS FIFO: 512 bytes Regulatory Approvals EMI: FCC-Class B, CE- Class B Warranty: 5 years Pin Assignments RS-232 DB25 Male RS-232 DB9 Male Pin No. Signal Pin No. Signal 2 TxD 1 DCD 3 RxD 1 2 RxD 2 14 4 RTS 15 3 3 TxD 16 4 17 5 CTS 5 1 6 4 DTR 18 6 2 19 7 7 6 DSR 3 20 5 GND 8 8 21 9 4 22 7 GND 9 10 5 6 DSR 23 11 24 12 8 DCD 7 RTS 25 13 20 DTR 8 CTS Ordering Information JetCon 2204 4-port RS-232 to USB Converter Includes: � 4-port RS-232 to USB Converter � Quick Installation Guide � Documentation and Software CD-ROM � A to B USB Cable (1.8m) 3-10