Sealevel Systems, Inc. Datasheets for Serial Adapters

Serial adapters provide one or more serial ports to a host computer. They interface with the host computer via a data bus and add RS232, RS422, RS485 and/or other types of serial ports.
Serial Adapters: Learn more

Product Name Notes
The 2101 USB serial I/O product provides a single USB to RS-232 serial port for providing USB connectivity to legacy or non-USB compliant devices via a DB-25 connector. SeaLINK® serial...
The 2102 USB serial interface adapter provides a single USB to RS-422, RS-485, or RS-530 serial port for providing USB connectivity to legacy or non-USB compliant devices. SeaLINK® serial interface...
The 2103 USB isolated serial I/O adapter provides a single USB to RS-232 serial port allowing USB connectivity to legacy and non-USB compliant devices. Now your non-USB peripherals can have...
The 2104 USB serial interface adapter provides one isolated RS-422 or RS-485 serial port for control and automation applications. Isolation helps to prevent damage caused by ground loops and surges.
The 2106 USB serial adapter provides a single RS-422 serial port that simplifies adding USB connectivity to legacy non-USB RS-422 applications via a standard DB9M connector. The adapter incorporates rugged,...
The 2107 provides a single port USB to RS-485 asynchronous serial port and versatile interface for common RS-485 applications. The adapter utilizes Sealevel’s expertise in military-grade designs by incorporating a...
The 2108 is a single port embedded USB to RS-232 serial adapter intended for mounting directly to a PC’s chassis, eliminating the need for external converters and providing a clean,...
The 2208 is a two-port embedded USB to RS-232 serial adapter intended for mounting directly to a PC’s chassis, eliminating the need for external converters and providing a clean, professional...
The ACC-188 (Item# 9065QD-PRC-148; NSN: 5995-01-D12-2358) USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and...
The ACC-188 (Item# 9065QD-PRC-150; NSN: 5995-01-D12-2362) USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and...
The ACC-188 (Item# 9065QD-PRC117F; NSN: 5995-01-D12-2362) USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and...
The ACC-188 (Item# 9065QD-PRC117G; NSN: 5995-01-D04-0581) USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and...
The ACC-188 (Item# 9065QD-PSC-5D; NSN: 5995-01-D12-2361) USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and...
The ACC-188 PCMCIA synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and receive IP data such...
The ACC-188 USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and receive IP data such...
The SeaI/O 641U-OEM easily adds four RS-232 serial ports to OEM computing platforms including ITX, EBX, EPIC, and ATX designs, or any OEM application where serial devices can be connected...
The SeaI/O 647U-OEM easily adds four RS-232 or RS-485 serial ports to OEM computing platforms including ITX, EBX, EPIC, and ATX designs, or any OEM application where serial devices can...
The SeaI/O 681U-OEM easily adds eight RS-232 serial ports to OEM computing platforms including ITX, EBX, EPIC, and ATX designs, or any OEM application where serial devices can be connected...
The SeaI/O 687U-OEM easily adds eight RS-232 or RS-485 serial ports to OEM computing platforms including ITX, EBX, EPIC, and ATX designs, or any OEM application where serial devices can...
The SeaI/O-641U easily adds four RS-232 serial ports to a Relio R1000, SeaPAC industrial touchscreen computer, stack of SeaI/O modules, or anywhere serial devices need to be connected via an...
The SeaI/O-647U easily adds four RS-232 or RS-485 serial ports to a Relio R1000, SeaPAC industrial touchscreen computer, stack of SeaI/O modules, or anywhere serial devices need to be connected...
The SeaI/O-681U easily adds eight RS-232 serial ports to a Relio R1000, SeaPAC industrial touchscreen computer, stack of SeaI/O modules, or anywhere serial devices need to be connected via an...
The SeaI/O-687U easily adds eight RS-232 or RS-485 serial ports to a Relio R1000, SeaPAC industrial touchscreen computer, stack of SeaI/O modules, or anywhere serial devices need to be connected...
The SeaLINK® 2113 USB to isolated serial interface adapter offers an easy way to connect a serial device to a USB port. The DB9M serial port is configurable for RS-232,...
The SeaLINK® 2123 USB to serial interface adapter offers an easy way to connect a DB9 serial device to a USB port. All configuration and electrical interface selections are handled...
The SeaLINK® 2123-OEM serial interface adapter provides one software configurable RS-232, RS-422, or RS-485 port via an internal USB connection. All configuration and electrical interface selections are handled through the...
The SeaLINK® 2128 is a single port embedded USB to multi-interface serial adapter intended for mounting directly to a computer chassis, eliminating the need for an external converter and providing...
The SeaLINK® 2161 16-port USB to serial adapter offers an easy way to connect multiple serial devices via a single USB port. Sealevel’s SeaCOM USB software drivers and utilities make...
The SeaLINK® 2165-OEM USB 2.0 serial I/O adapter offers an easy way to add 16 multi-interface serial ports to a single USB port in your OEM application . Each serial...
The SeaLINK® 2167 16-port USB to serial adapter offers an easy way to connect multiple RS-232 or RS-485 devices via a single USB port. With the unique VersaCom multi-interface connector...
The SeaLINK® 2201 USB serial I/O adapter provides two RS-232 serial ports for USB connectivity to legacy or non-USB compliant devices. The 2201 supports standard PC data rates up to...
The SeaLINK® 2202 USB serial I/O adapter provides two RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. The 2202 supports standard PC data rates...
The SeaLINK® 2203 USB serial I/O adapter provides two RS-232, RS-422, or RS-485 serial ports for USB connectivity to legacy or non-USB compliant serial devices. Each port is individually configurable...
The SeaLINK® 2213 USB to isolated serial interface adapter offers an easy way to connect two serial devices to a USB port. Each serial port features 2 kV optical isolation...
The SeaLINK® 2223 USB to serial interface adapter offers an easy way to connect two serial devices to a single USB port. All configuration and electrical interface selections are handled...
The SeaLINK® 2223-KT serial interface adapter provides two software configurable RS-232, RS-422, or RS-485 ports via an internal USB connection. All configuration and electrical interface selections are handled through the...
The SeaLINK® 2223-OEM serial interface adapter provides two software configurable RS-232, RS-422, or RS-485 ports via an internal USB connection. All configuration and electrical interface selections are handled through the...
The SeaLINK® 2228 is a dual-port embedded USB to multi-interface serial adapter intended for mounting directly to a computer chassis, eliminating the need for an external converter and providing a...
The SeaLINK® 2401 USB serial I/O adapter provides four RS-232 serial ports for USB connectivity to legacy or non-USB compliant devices. Data rates up to 460.8K bps are supported. Sealevel’s...
The SeaLINK® 2402 USB serial I/O adapter provides four RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Sealevel’s SeaCOM USB software drivers and utilities...
The SeaLINK® 2403 USB serial I/O adapter provides four RS-232, RS-422, or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Each port is individually configurable for...
The SeaLINK® 2404 4-port USB to serial adapter offers an easy way to connect multiple serial devices via a single USB port. The 2404 uses a state-machine architecture that greatly...
The SeaLINK® 2407 4-port USB to serial adapter offers an easy way to connect multiple RS-232 or RS-485 devices via a single USB port. With the unique VersaCom multi-interface connector...
The SeaLINK® 2423 USB to serial interface adapter offers an easy way to connect up to four serial devices to a single USB port. All configuration and electrical interface selections...
The SeaLINK® 2433 USB to serial interface adapter provides four serial ports that are software configurable for RS-232, RS-422, or RS-485, eliminating the need to open the enclosure to change...
The SeaLINK® 2801 USB serial I/O adapter provides eight RS-232 serial ports for USB connectivity to legacy or non-USB compliant devices. The 2801 is housed in a rugged metal enclosure...
The SeaLINK® 2802 USB serial I/O adapter provides eight RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Each serial port can be individually configured...
The SeaLINK® 2803 USB serial I/O adapter provides eight RS-232, RS-422, or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Each serial port can be individually...
The SeaLINK® 2804 8-port USB to serial adapter offers an easy way to connect multiple serial devices via a single USB port. The 2804 uses a state-machine architecture that greatly...
The SeaLINK® 2807 8-port USB to serial adapter offers an easy way to connect multiple RS-232 or RS-485 devices via a single USB port. With the unique VersaCom multi-interface connector...
The SeaLINK® 2823 USB to serial interface adapter offers an easy way to connect up to eight serial devices to a single USB port. All configuration and electrical interface selections...
The SeaLINK® 2833 USB to serial interface adapter provides eight serial ports that are software configurable for RS-232, RS-422, or RS-485, eliminating the need to open the enclosure to change...
The SeaLINK® single-port USB to RS-232 serial adapter utilizes Sealevel’s expertise in military-grade designs by incorporating a ruggedized, overmolded enclosure into the 2105R. This improves the reliability and durability in...