Desktop / Tower Serial Adapters
from Connect Tech Inc.
Frees devices from a physical PC connection [See More]
- Form Factor: Desktop / Pedestal
- Network / Bus: 10Base-T; Modbus; BACnet; DNP3; 100Base-TX
- Serial Protocol: RS232
- Data Rate: 461
from American Portwell Technology Inc.
USB two-port serial RS-232/422/485 adapter designed for use with any computer system equipped with a USB port. PC/104 sized board and mounting holes installed in a small rugged enclosure with two DB9 connectors. [See More]
- Form Factor: Desktop / Pedestal
- Network / Bus: USB
- Serial Protocol: RS232/422/485
- Data Rate: 922
from OMEGA Engineering, Inc.
The OMG-COMM8-A provides the PC with eight RS-232 Asynchronous ports for terminals, data collection and other devices. This product includes extended AT interrupts, extended address range for UNIX, XENIX and QNX compatibility, and an interrupt status port for greater data throughput. Set each port... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 461
- Serial Protocol: RS232
- Number of Ports: 8
from American Portwell Technology Inc.
Four port asynchronous serial communication adapter designed for use with any computer system equipped with a USB port [See More]
- Form Factor: Desktop / Pedestal
- Network / Bus: USB
- Serial Protocol: RS232/422/485
- Data Rate: 230 to 922
from OMEGA Engineering, Inc.
The OMG-ULTRA-SIO provides the PC with two isolated RS-422/485 Asynchronous links to data collection and other devices. Isolation is important in installations where the equipment connected to the PC is either located far from the host system, or on a different power transformer circuit. The optical... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 115
- Serial Protocol: RS422; RS485
- Number of Ports: 2
from American Portwell Technology Inc.
Four-port RS-232 asynchronous serial communication adapter designed for use with any computer system equipped with a USB port [See More]
- Form Factor: Desktop / Pedestal
- Network / Bus: USB
- Serial Protocol: RS232/422/485
- Data Rate: 230 to 922
from OMEGA Engineering, Inc.
The OMG-COMM232-PCI provides two RS-232 serial ports for control and automation applications. The onboard interrupt status port provides maximum Windows flexibility. The OMG-COMM232-PCI includes the 16550 UART, providing a 16 byte FIFO to keep your datacom applications running error free. The 16650... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS232
- Data Rate: 461
from American Portwell Technology Inc.
USB-FLEXCOM4 allows our rugged USB to quad-serial port board to be added to any PCI-104 or PC/104 stack by connecting it to a simple USB port usually included on-board with embedded CPU form factors such as EBX, EPIC, and PC/104 [See More]
- Form Factor: Desktop / Pedestal
- Network / Bus: USB
- Serial Protocol: RS232/422/485
- Data Rate: 230 to 922
from OMEGA Engineering, Inc.
The OMG-ULTRACOMM2-PCI provides two field selectable RS-232/422/485 serial ports for control and automation applications. Configure both ports as RS-232 for standard serial COM: port requirements. Choose RS-422 for long distance device connections at up to 4000 feet where noise immunity and high... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS232; RS422; RS485; RS232/422/485
- Data Rate: 461
from OMEGA Engineering, Inc.
The OMG-COMM232-EX is a PC bus plug-in card based on the 16550 FIFO buffered UART, which is compatible with the standard 8250. This dual channel asynchronous serial communication card utilizes the RS-232 specification to provide RS-232 communication capabilities to your application. Selectable and... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 20000
- Serial Protocol: RS232
- Number of Ports: 2
from OMEGA Engineering, Inc.
The OMG-COMM2-EX is a PC bus plug-in card based on the 16550 FIFO buffered UART, which is compatible with the standard 8250. This dual channel asynchronous serial communication card utilizes balanced differential drivers and receivers to provide RS-422 and RS-485 communication. Selectable and... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 115
- Serial Protocol: RS232; RS422; RS485; RS232/422/485
- Number of Ports: 2
from OMEGA Engineering, Inc.
The OMG-COMM8-PCI plugs into any IBM or compatible computer with the PCI bus, and provides eight RS-232 Async ports for communication servers, terminals, point of sale (POS) systems, and other data collection devices. The on-board interrupt status port provides maximum Windows flexibility. The... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS232
- Data Rate: 461
from OMEGA Engineering, Inc.
The OMG-VERSACOMM4-EX provides the PC with four RS-232 Async links to data collection equipment and other devices. This product features extended interrupt support, individually selectable or sharable interrupts, and an onboard interrupt status port for maximum Windows flexibility. [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 461
- Serial Protocol: RS232
- Number of Ports: 4
from OMEGA Engineering, Inc.
The OMG-ULTRA-COMM422 provides the PC with four RS-485/422 Asynchronous links to data collection or other devices. Individually selectable addresses and extended AT interrupts allow for seamless integration into DOS, Windows 3.1x/95/98/ME/NT/2000/XPNT and OS/2 systems. The OMG-ULTRA-COMM422 appears... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 460
- Serial Protocol: RS422; RS485
- Number of Ports: 4
from OMEGA Engineering, Inc.
The OMG-ULTRACOMM422-PCI provides four PCI bus RS-422/485 Async links for data collection and other devices. In RS-485 mode, our auto enable feature enables the RS-485 line driver during character transmission and disables it afterward allowing the standard COM: driver to be utilized. The onboard... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS422; RS485
- Data Rate: 461
from OMEGA Engineering, Inc.
The OMG-COMM4-LPCI-DB25 Low Profile PCI serial interface provides four RS-232 serial ports, each capable of data rates to 460.8K bps. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. The board is MD1 Low Profile and Universal Bus (3.3... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS232
- Data Rate: 461
from OMEGA Engineering, Inc.
The OMG-ACB Series provides the PC-based system with single/dual high-speed synchronous/ asynchronous links to instruments requiring extremely fast data flow. The RS-422 communications standard allows the OMG-ACB to communicate reliably at high speeds under harsh conditions, which makes it an ideal... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 1229
- Serial Protocol: RS232; RS422; RS485; RS232/422/485; RS-530
- Number of Ports: 2
from OMEGA Engineering, Inc.
The ULTRA-485 provides a PC with a direct RS-422/485 asynchronous link to data collection and other devices. Individually selectable address and extended 'AT' interrupts make for seamless integration into OS/2 and Windows. The ULTRA-485 eliminates communications roadblocks under Windows and OS/2 due... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Data Rate: 115
- Serial Protocol: RS422; RS485
- Number of Ports: 1
from OMEGA Engineering, Inc.
The OMG-ULTRA-485-PCI is a single channel PCI bus serial I/O adaptor. It provides one field selectable RS-422/485/530 serial port supporting asynchronous data rates up to 460.8K bps. The OMG-ULTRA-485-PCI utilizes the 16850 UART communications chip which features programmable baud rates, data... [See More]
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Serial Protocol: RS422; RS485; RS-530
- Data Rate: 461
from OMEGA Engineering, Inc.
The OMG-USB-232-1 and OMG-USB-485-1 USB to serial I/O adaptors provide a single USB to RS-232 serial port (OMG-USB-232-1) or a single USB to RS-422/485/530 serial port (OMG-USB-485-1) providing USB connectivity to legacy or non-USB compliant devices. These adaptors support standard PC data rates up... [See More]
- Form Factor: Desktop / Pedestal; Portable; Shelf
- Network / Bus: USB
- Serial Protocol: RS232
- Data Rate: 461