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USB-2COM USB-2COM-PL USB-4COM USB-8COM USB-16COM-RM USB-2COMi USB-2COMi-SI USB-4COMi


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Introduction Specifications Hi-Speed Series Serial Adapters
Serial Adapters consist following models Single Serial Adapter Single Serial Adapter (USB-COM-M,USB-COM-SI-M) Dual Serial Adapter (USB-2COM,USB-2COM-PL) Quad Serial Server (USB-4COM) 8-Port Serial Server (USB-8COM) 16-Port Serial Server (USB-16COM-RM) RS-422/485 Adapter (USB-COMi,USB-COMi-SI) Dual RS-422/485 Adapter (USB-2COMi,USB-2COMi-SI) Quad RS-422/485 Adapter (USB-4COMi)
Serial Adapter designed make communication port expansion quick simple. Connecting port your computer hub, Serial Adapter instantly adds communication port your system. taking advantage bus, Serial Adapter makes easier than ever serial device your system with easy plug-and-play plug features. Adapting technology, communication port expansion takes with easy convenient connectivity. Plugging Serial Adapter port, adapter automatically detected installed. There port conflicts, since port doesn't require additional IRQ, DMA, memory resources system. RS-232 RS-422 /485 port functions native Windows port, compatible with Windows serial communication applications. Serial Adapter provides instant connectivity RS-232 RS-422/485 communication device factory automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales data entry terminals serial communication harsh environments.
Optical Isolation Surge Protection
Optical isolation surge protection available USB-xCOMi-SI Each RS-422/485 port individually optically isolated with 2000 volt optical isolation. optical isolation protects your notebook from spikes surges RS-422/485 network, converting electrical pulse into optical signal then changing back into electrical pulse. Your computer well protected, since surges spikes cannot cross optical link. Each RS-422/485 port individually protected surge protector withstand electrostatic discharge power surges 25KV ESD. Surge suppression signals prevent from damages caused lighting high voltage
Specifications Features
RS-232 Adapter (USB-xCOM USB-16COM-RM) Adds high speed RS-232 ports connection byte receive buffer byte transmit buffer high speed data throughput Requires IRQ, DMA, port Data rates: 230K Serial Connector: DB-9 male connector RS-232 data signals DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, Monitor LEDs TxD, indicating port status Virtual port drivers available Windows 2000, 2003
RS-422/485 Adapter (USB-xCOMi) Adds high speed RS-422 ports connection byte receive buffer byte transmit buffer high speed data throughput Requires IRQ, DMA, port Data rates: 230K Serial Connector: DB-9 male connector Auto transmit buffer control 2-wire RS-485 half-duplex operation Termination resistors installed on-board. RS-422 data signals TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTSMonitor LEDs TxD, indicating port status Virtual port drivers available Windows 2000, 2003
Opto-isolated RS-422/485 Adapter (USB-xCOMi-SI) Adds quad high speed RS-422 port connection Each RS-422/485 port individually optically isolated with 2000 volt optical isolation. Each RS-422/485 port individually protected surge protector withstand electrostatic discharge power surges 25KV ESD. byte receive buffer byte transmit buffer high speed data throughput Requires IRQ, DMA, port Data rates: 230K Serial Connector: DB-9 male connector Auto transmit buffer control 2-wire RS-485 half-duplex operation Termination resistors installed on-board. RS-422 data signals TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTSMonitor LEDs TxD, indicating port status Virtual port drivers available Windows 2000 2003
Power Supply
external power adapter required. USB-2COMi, USB-2COMi-SI, USB-4COM, USB-4COMi,USB-8COM provided with external power adapter package. need plug power adapter power source first before driver installation. USB-16COM-RM required input(100V 240V, internal switching power supply.
Hardware Installation RS-422 RS-485
Inside unit, there pin) header block which jumpered select mode operation. will need open plastics covers jumper setting RS-422 mode RS-485 mode requirements your application. After setting jumpers connecting power supply adapter, then plug adapter port start driver installation. RS422 RS-485 Mode Block Configuration Settings listed follows.
RS-422 Mode Block Configuration
Jumper 9-10 13-14 17-18 Function Termination Ohm. This jumper should always populated RS-422 mode. Termination Ohm. This jumper should always populated RS-422 mode. Driver Always RS-422 full duplex point point, transmitter should always enabled. Driver Always RS-422 full duplex point point, receiver should always enabled. Enable Handshaking. This setting allows data flow controlled using CTS/RTS handshaking required application.
Note other positions jumper populated.
RS-485 Mode Block Configuration
Jumper Function Termination Ohm. This jumper should only populated each cable meet RS-485 termination requirements. Single pair (half duplex RS-485). Populate both these jumpers. Enable Driver only when transmitting. This required RS-485 multiple devices transmit over same twisted pair. When RS-485 transmitting, transmitter must turned allow other devices communicate over same wire. Always Enabled. this RS-485 mode characters transmitted RS-485 device will also received same device. These echoed characters usually stripped application software. Transmit Data Echo Suppression Mode. this mode characters transmitted RS-485 device will received same device. this mode there need application software strip transmitted data from received data handled hardware. Always Enabled. there hardware handshaking RS485, should permanently enabled allow unrestricted flow data. handshaking required RS-485 done using X-On X-Off handshaking protocol.
11-12
13-14 (Echo)
15-16 Echo)
19-20
Note other positions jumper populated.
Sometimes, when operating RS-422 RS-485, necessary configure termination data transmission lines. Generally this must done cabling, since this depends installation connections. Before applying option, check your cable specification proper impedance matching.
Driver Installation Windows Driver Installation
Plug connector Type into port Adapter, connect connector other cable host port your computer. connection brings "Building Driver Information Database" followed Hardware Wizard. "Add Hardware Wizard" searches drivers Serial Adapter. Click "Next". Select "Search best driver your device" click "Next". Select "Specify location" click "Next". "Copy Manufacturer's file from", type "D:" where "D:" location your CD-ROM. Windows driver file searches device "USB High Speed Serial Converter" Click "Next" continue. Windows finished installing software automatically. Click "Finish" complete installation.
Check Installation
verify installation completely successfully looking under Device Manager System Properties screen. there Start-Setting-Control Panel-System-Device Manager). device should have installed "USB Serial Port (COMx)" attached "USB High Speed Serial Converter".
Change Port Properties Port Number
This feature particularly useful programs, such HyperTerminal, which only work with COM1 through COM4. Please ensure that change Port Number already use. change virtual port properties: Select "USB Serial Port" Click "Properties". Select "Port Setting" Select "Advanced" Click drop down arrow Port Number scroll required port. Select "OK". Return Device Manager Screen. will that Serial Port installation been changed Port Number.
Windows 2000 Driver Installation
need have administrator privileges install drivers under Windows 2000. install driver update configuration please onto Windows 2000 "Administrator" your system administrator install industrial adapter driver. Please proceed with following steps install driver: Plug connector Type into port Adapter, connect connector other cable host port your computer. connection brings "Found Hardware Wizard". Click "Next". Select "Search best driver device", click "Next". Select "Specify location" click "Next". "Copy Manufacturer's file from", type "D:" where "D:" location your CD-ROM. Windows driver file searches device "USB High Speed Serial Converter". Click "Next" continue. Windows finished installing software. Click "Finish" complete first part installation. "Found Hardware Wizard" appears again, will complete installation device "USB Serial Port". Repeat step complete installation. Note: "Add Hardware Wizard" will appear again, system will repeat installation procedures more serial ports.
Check Installation
verify installation completely successfully looking under Device Manager System Properties screen. there Start-Setting-Control Panel-System Properties-Hardware-Device Manager-Select View-Device connection). device should have installed "USB Serial Port (COMx)" attached "USB High Speed Serial Converter".
Change Port Properties Port Number
This feature particularly useful programs, such HyperTerminal, which only work with COM1 through COM4. Please ensure that change Port Number already use. change virtual port properties: Select "USB Serial Port" Click "Properties".
Select "Port Setting" Select "Advanced" Click drop down arrow Port Number scroll required port. Select "OK". Return Device Manager Screen. will that Serial Port installation been changed Port Number.
Windows Driver Installation
Please proceed with following steps install driver: Plug connector Type into port Adapter, connect connector other cable host port your computer. connection brings "Found Hardware Wizard". Click "Next". Select "Search best driver device", click "Next". Select "Specify location" click "Next". "Copy Manufacturer's file from", type "D:" where "D:" location your CD-ROM. Windows driver file searches device "USB High Speed Serial Converter". Click "Next" continue. Windows finished installing software. Click "Finish" complete first part installation. "Found Hardware Wizard" appears again, will complete installation device "USB Serial Port". Repeat step complete installation. Note: "Add Hardware Wizard" will appear again, system will repeat installation procedures need repeat step(4) (10) more serial ports.
Check Installation
verify installation completely successfully looking under Device Manager System Properties screen. there Start-Setting-Control Panel-System Properties-Hardware-Device Manager-Select View-Device connection). device should have installed "USB Serial Port (COMx)" attached "USB High Speed Serial Converter".
Change Port Properties Port Number
This feature particularly useful programs, such HyperTerminal, which only work with COM1 through COM4. Please ensure that change Port Number already use. change virtual port properties: Select "USB Serial Port" Click "Properties". Select "Port Setting" Select "Advanced" Click drop down arrow Port Number scroll required port. Select "OK". Return Device Manager Screen. will that Serial Port installation been changed Port Number.
Windows 2003 Driver Installation
need have administrator privileges install drivers under Windows 2003. install driver update configuration please onto Windows 2003 "Administrator" your system administrator install industrial adapter driver. Please proceed with following steps install driver: Plug connector Type into port Adapter, connect connector other cable host port your computer. connection brings "Found Hardware Wizard". Click "Next". Select "Search best driver device", click "Next". Select "Specify location" click "Next". "Copy Manufacturer's file from", type "D:" where "D:" location your CD-ROM. Windows driver file searches device "USB High Speed Serial Converter". Click "Next" continue. Windows finished installing software. Click "Finish" complete first part installation. "Found Hardware Wizard" appears again, will complete installation device "USB Serial Port". Repeat step complete installation. Note: "Add Hardware Wizard" will appear again, system will repeat installation procedures need repeat step(4) (10) more serial ports.
Check Installation
verify installation completely successfully looking under Device Manager System Properties screen. there Start-Setting-Control Panel-System Properties-Hardware-Device Manager-Select View-Device connection). device should have installed "USB Serial Port (COMx)" attached "USB High Speed Serial Converter".
Change Port Properties Port Number
This feature particularly useful programs, such HyperTerminal, which only work with COM1 through COM4. Please ensure that change Port Number already use. change virtual port properties: Select "USB Serial Port" Click "Properties". Select "Port Setting" Select "Advanced" Click drop down arrow Port Number scroll required port. Select "OK". Return Device Manager Screen. will that Serial Port installation been changed Port Number.
Uninstalling Windows 98/SE/ME/Win2K/XP/2003 Drivers
remove installed serial adapter drivers files Windows registry information
Control Panel. Open Remove program. Cik" tedies Reboot computer complete driver uninstall.
RS-232 Signal Pin-outs DB-9 Male
RS-422 Signal Pin-outs DB-9 Male
TxD- TxD+(B) RxD+(B) RxD-(A) RTS- RTS+(B) CTS+(B) CTS-
RS-422 Signal Wiring
Point-to-Point Wire Full Duplex USB-xCOMi TxD+(B) TxD- RxD+ RxD- RS-422 RxD+ RxD- TxD+(B) TxD-
RS-422 with Handshaking
USB-xCOMi TxD+(B) TxD- RxD+ RxD- RTS+(B) RTS- CTS+(B) CTS-
RS-422 RxD+ RxD- TxD+(B) TxD- CTS+(B) CTS- RTS+(B) RTS-
RS-485 Wire (Half duplex) Signal Pin-outs DB-9 Male
Data- Data+(B)
RS-485 Signal Wiring
Multidrop RS-485 2-Wire Half-duplex
RS-485 Data+(B ata-
USB-xCOMi Data+(B) Data-
RS-485 Device Data+(B ata-
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