USB-4604B USB-4604BM 4-port RS-232 Serial to USB Converter with ESD Surge Protection 4-port Serial to USB Converter with ESD Surge Protection Features Full compliance with USB V1.1 and V2.0 specifications RS-232/422/485 port supported Transmission speed up to 921.6 kbps Automatic RS-485 data flow control Bus-powered; no need for external power supply Plug & Play installation No additional IRQs or I/O ports required Hot swap function supported RoHS COMPLIANT 2002/95/EC Introduction USB-4604 series allows PC users to connect a serial device to a system that use a USB interface. To attach the USB-4604B/4604BM to a PC, you don’t need to open the chassis or power down your PC. Instantly get extra high-speed RS-232/422/485 ports. The power is derived from the USB port, so there are no power adapters to deal with. This makes the USB-4604B/4604BM especially suitable for modems, printers, POS systems and industrial control devices. Supporting USB2.0 high speed, USB-4604B/4604BM features several powerful functions such as high-speed 921.6 kbps transmission, support for various operating systems, independent RS-232/422/485 ports and more. By simply plugging in a USB hub, USB-4604B and USB-4604BM eliminates the configuration issues associated with high-priced, older card solutions. You only have to install the drivers, no need to set cards slots, IRQ addresses, DMA channels, or device addresses. This reduces programming effort. Specifications Mechanism General Certifications Connectors Enclosure USB Cable CE, FCC (Class A) 1 x USB Type B (Type A to Type B cable provided) 4 x DB9 ABS+PC Max. 15ft (4.6 m) Data Bits Parity Stop Bits Transmission Speed Windows 2000/XP/2003, Windows CE 5.0 10 to 48 VDC (external) or 5 VDC (Bus powered) 130 mA @ 5 V (Typical) 200 mA @ 5 V (Max.) Environment 5, 6, 7, 8 None, Odd, Even, Space, Mark 1, 1.5, 2 up to 921.6 kbps Ordering Information Communications 132 x 80 x 32 mm ABS+PC DIN-rail, panel Software Driver Support Insert Power Input Power Consumption Dimensions Enclosure Mounting Operating Temperature 0 ~ 55° C (32 ~ 131° F) Storage Temperature -25 ~ 80° C (-13 ~ 176° F) Operating Humidity 20 ~ 95% RH USB-4604B USB-4604BM 4-port RS-232 to USB Converter w/ESD 4-port RS-232/422/485 to USB Converter w/ESD Protection EFT Protection ESD Protection 2,500 VDC IC Embedded 16KV Online Download www.advantech.com/products