> Serial Adapters > USBGear USB to DB9connector RS 422 RS 485 Optical Isolation Surge Protection

Fully compatible with PC serial COM ports. Basically operat ... Read more

Fully compatible with PC serial COM ports. Basically operates with no power (Power applied to DTR signal). Enables the use of external DC power supply (712V) Built in Surge Protector. Auto Toggling by hardware. Communication status can be monitored through LEDs. DIP Swatch for RS422/485 mode. Max. 10 Device Connectivity for RS422 Multi-Drop Mode. Max. 32 Device connectivity for RS485 Mode. Mode: Asynchronous serial communication. Speed: Up to 921.6Kbps. Distance: Max. 1.2Km @115.2Kbps 24AWG twisted pair cable. Connector: RS232: DB9 Female (Male: optional) RS422/485: Terminal Block 5P. Signals: TXD RXD RTS CTS GND for RS232. Protection: 3KV Isolation among sides 15KV Surge Protection for all signals. Data Bits: 5 6 7 8. Stop Bits: 1 1.5 2. Parity: None Even Odd Space Mark. RS422 mode: Point-to-Point Multi-Drop. RS485 mode: Echo Non-Echo. RTS Control: RS422/485 mode switch. OS: No Software Required. Power Input: 712VDC. Power Consumption: 0.4W (33mA@12V). LED: Power TX RX. Dimensions: 74(W)x37(H)x19(D)mm. Enclosure: Plastic (Blue Color). Operating Temp: 0 55°C (32131°F). Storage Temp: -2070°C (-4158°F). Humidity: 5 95% Non-Condensing. Approvals: CE Class A FCC Class A RoHS Compliant. Minimize

CM-41042 for VISTA and Winodws 7 (32/64-bit and 2008SR2 4- ... Read more

CM-41042 for VISTA and Winodws 7 (32/64-bit and 2008SR2 4-x port RS232 to USB Adapter w/ Isolation and Surge Protection Each serial ports offer data transfer rate up to 920 Kbps for high system performance. Users are able to connect multiple serial devices through one USB port on their system. The converter also supports wake on line and power management functions. It has dual data buffers for upstream and downstream data flow. Our USB to Serial converter is the ideal solution for various industrial communication. Supports Microsoft Windows and Linux. Provides 4 port RS232 Serial Ports over USB Port Baud Rate from 75 bps to 921.6Kbps 512-Byte Deep FIFOs for each Port Supports 5,6,7,8 Data Bits Odd, Even, Mark, Space, or None parity mode Supports 1, 1.5 and 2 Stop Bits Provides 2,500Vrms Optical Isolation Built-in Bi-direction Surge Protection Circuits Supports USB Bus Power DC Jack for Optional DC 5V Power Input Supports Win98, Me, XP, CE, Win2000, 2003, Vista and Vista 64-bit INTRODUCTION The CM-41042 is an Isolation and surge protection 4 Serial RS-232 Ports to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The CM-41042 provides the scalability to quickly adapt to new USB technologies. Multiple modules can be added to a single USB interface allowing you to add RS232 connectivity as needed. Complete product line offer many choices help you to expand and make your network grow with your requirements. With the USB Plug-and-Play feature, simply plug in, follow the instructions of Install Wizard, then you are done. You don¡¦t have to deal with Card Slots, I/O address, IRQ jumpers, DMA and others when you are connecting the devices. The System will recognize the device and install the drivers automatically. The CM-41042 is an ideal solution for your expanding applications. Minimize

The adapter features a 9-pin (DB9) male and a 5-pin termina ... Read more

The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations. For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter. Backed by a StarTech.com 2-year warranty and free lifetime technical support. 1 x 9-pin DB-9 Male RS-232/422/485 Serial Ports - 1 x Type B Female USB 2.0 USB Green Compliant - Yes Green Compliance Certificate/authority - RoHS Form Factor - External Manufacturer - StarTech.com Data Transfer Rate - 921.60 Kbps Dimensions - 0.9" x 1.7" Width x 3.2" Length Manufacturer Part Number - ICUSB2324852 Manufactur Minimize

Adds one RS-232, RS-422 or RS-485 serial port by connecting ... Read more

Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB port Full RS-232 modem control signals and hardware/software flow control No need to open chassis to set operation modes- upper case can be sliding open for easy RS-232, RS-422, RS-485 mode settings Serial port protected with surge protection of 10KV High speed serial port with the baud rate up to 921.6K bps Minimize

Connects EPOS and industrial control equipment to the lates ... Read more

Connects EPOS and industrial control equipment to the latest generation USB equipped desktop PCs and notebooks Provides two separate RS-422/RS-485 ports (2 x 9 Way D Male) USB 1.1 interface Powered from the USB bus so no separate power supply is required Integrated 60cm USB cable with Type A connector Minimize

100% Brand New Electronic interface: At the side of RS-232 ... Read more

100% Brand New Electronic interface: At the side of RS-232 is a DB9 female (hole-type) connector. At the side of RS-485 is a DB9 male (needle-type) connector, with connection board. Uses with this item Adding an RS-485 interface to a PC via RS-232 is now a snap. This interface converter does this without requiring any AC or DC power. Features a female DB9 connector(EIA/TIA), thus allowing it to be plugged directly into any one of the PC's Com ports. It uses a particular pump to gain power from RS-232 signal (RTS, DTR, TXD) without initializing the RS-232 series interface. Specifications : --Data Transfer Rate: 300-115200bps --Operating Distance: 1200m for RS485, 5m for RS232 --Power: None required, uses TD as power source --Environment: -10C to 85C, 5% to 95% RH --Interface: Compatible with EIA/TIA RS-232C standard and RS-485 standard. --Working mode: Asynchronous, half-duplex, differential transmission. --T-ransmission media: Twisted-pair or shielded twisted pair (STP). content: New Non-Powered RS 232 / RS 4 Minimize

HOME SHIPPING SIGN UP CONTACT US VISIT OUR STORE Camera Cel ... Read more

HOME SHIPPING SIGN UP CONTACT US VISIT OUR STORE Camera Cell phone Fashion Gadgets Games Home ACC MP3 Music PC Sports Product Description Female DB9 RS232 to RS485 Communication Date Converter Please note that we are selling factory direct products. All our products are 100% brand new in manufacturer's packaging. Specification:Product Name RS232 to RS485 Convertor Interface EIA/TIA RS232 Standard and RS485 Standard Working Mode Asynchronous, Half-duplex, Differential Transmission Transmission M Minimize

This USB to Serial Adapter is designed to make communicatio ... Read more

This USB to Serial Adapter is designed to make communication port expansion quick and simple. Connecting to a USB port on your computer, this adapter instantly adds an industrial multi-electrical interface serial communication port to your system with easy plug-and-play and hot-plug features. Once plugged in to the USB port, the adapter is automatically detected and installed. The RS-232, or RS-422/485, port functions as a native Windows COM port, and it is compatible with Windows serial communication applications. Each port is individually configurable. Specifications & Features: * Adds a high speed RS-232/422/485 serial port via USB connection * 384 byte receive buffer. * 128 byte transmit buffer for high speed data throughput. * Requires no IRQ, DMA or I/O port. * Data rate speed range: 300 bps to 921,600 bps * Serial Connector: one DB-9 male connector, and one 6-pin Terminal Block * Supports RS-232, RS-422 Full Duplex, RS-485 Half Duplex and RS-485 Full Duplex modes. * Auto transmit buffer control for 2-wire RS-485 half-duplex operation. * Termination resistors installed on-board. * RS-232 data signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI. * RS-422 data signals: Tx-, Tx+, Rx+, Rx-, GND, RTS-, RTS+, CTS+, CTS-. * RS-485 data signals: Rx-, Tx+, Rx+, Rx- (r wire), and data-, data+ (2 wire). * LEDs which show transmitting and receiving of data. * Supports power output of 5V, 150mA, through Pin-5 of terminal block, for external devices requiring power. * External 4-pin dip switch to set RS-232, RS-422 & RS-485 modes. * Dimensions of 57×72×22 mm³ (W×L×H) or 82×77×22 mm³ with DB9 connector and ears. * Virtual COM port drivers provided for Windows 98, 98SE, ME, 2000, 2003, XP, Vista, 7, Linux 2.4.0 & later, OpenBSD 2.9 and later & MAC OS8 & later. Package Contents: * USB to RS232/RS422/RS485 serial adapter * 3' USB cable * CD-ROM disc with user's manual & drivers Minimize

HOME SHIPPING SIGN UP CONTACT US VISIT OUR STORE Camera Cel ... Read more

HOME SHIPPING SIGN UP CONTACT US VISIT OUR STORE Camera Cell phone Fashion Gadgets Games Home ACC MP3 Music PC Sports Product Description RS232 to RS485 DB 9 Pin Interface Converter Transmitter Please note that we are selling factory direct products. All our products are 100% brand new in manufacturer's packaging. Specification:Product Name RS232 to RS485 Converter Size 8.7 x 3.3 x 1.6cm / 3.4 x 1.3 x 0.6 (L*W*T) Material Plastic Metal Color Black Green Net Weight 35g Package Content 1 x RS232 Minimize

NEW Startech.com ICUSB232C2 USB to RS-232 DB9 Adapter Manuf ... Read more

NEW Startech.com ICUSB232C2 USB to RS-232 DB9 Adapter Manufacturer: StarTech.com Manufacturer Part Number: ICUSB232C2 Brand Name: StarTech.com Product Name: 2 Port USB to RS232 Serial Adapter Cable The StarTech.com ICUSB232C2 2 port USB to DB9 RS232 Serial Adapter Cable lets you connect up to two DB9 RS232 serial devices simultaneously to your Mac or PC laptop or desktop computer through a USB port, as though the computer offered an onboard DB9M connector. A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Product Type: Data Transfer Cable Technical Information Cable Length: 1 ft Connector on First End: 1 x 4-pin Type A Male USB 1.1 USB Connector on Second End: 2 x 9-pin DB-9 Male RS-232 Serial Physical Characteristics Minimize

USB1.1 to Serial Adapter DB9-Male w/Thumbscrew The USB/Seri ... Read more

USB1.1 to Serial Adapter DB9-Male w/Thumbscrew The USB/Serial Converter is the easiest way to connect your serial device to the USB port on your PC or Mac. This product operates as a bridge between one USB port and a standard Serial (RS232) port. Newer PCs are no longer equipped with serial (COM) port. But you want to use old serial device that is still working just fine. This adpter will add serial port to your new machine easily. It is Vista, Win7, and OS-X compatible. Compliant with the Standard Specification of USB 1.1 * Supports RS-232 serial interface * USB A type male connector / DB9 male connector * Cable length: 40 inch * Supports up to 500 kbps data transfer rate * Detects USB suspend condition * Supports Plug & Play specification * Draws power directly from USB requiring no external power * Windows 98/SE/ME/2000/XP/Vista/7, Mac 8.x/9.x/10.x * Driver CD included * Prolific chipset Minimize