>visionsystems.de/VScom USB-4COMi-M CBL (654)   Main Features Metal case DIN-Rail mountable RS232/422/485 DB37 female combi-port Speed up to 500/3000 kbps powered by USB       Inquiry PDF VScom USB-4COMi-M CBL (Replaced by USB-4COM Plus) Quick Link: | Main Features | More Pictures | Overview | Hardware Specifications | Ordering Information | |   More Pictures Click on the thumbnails to enlarge them … >Back to top         Overview 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. USB-4COMi-M CBL uses a small case due to the high-densitiy DB37 combi connector for the serial ports. Mounted even in narrow environment, it connects to serial devices via an spider cable or a connection box.   Hardware Specifications Serial interface 4x RS232/422/485 configured by DIP switch Connectors 1x DB37 female Spider cable 4x DB9 male included Speed RS232: up to 500kbps RS422: up to 3Mbps RS485: up to 3Mbps Available Modes RS232 full duplex RS422 full duplex RS485 4-wire, full duplex RS485 2-wire, half duplex, with echo RS485 2-wire, half duplex, without echo Signals RS232: TxD, RxD, RTS/CTS, DTR, DSR, DCD, RI, GND RS422: Tx+/-, Rx+/-, RTS+/-, CTS+/-, GND RS485 4-wire: Tx+/-, Rx+/-, GND RS485 2-wire: Data+/-, GND USB Interface USB 2.0 Bus powered No external power supply Driver Windows 2000 to Windows 10 (x86 and x64) Windows Server 2000 to 2012 (x86 and x64) Linux (Kernel 2.6 built-in, 2.4 available) >Back to top         Ordering Information Part Number 654 Product Name VScom USB-4COMi-M CBL Packing list VScom USB-4COMi-M CBL Adapter USB cable 0,9m Optional Accessories DK 35A DIN-Rail mounting kit DB37 to … Spider cables and connection boxes Dimensions 123×75×30 mm³ (W×D×H) >Back to top