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January 2009 - Issue 1 Vol. 8

Test your knowledge with Tom’s monthly trivia question
Who was the first pop/rock singer invited to the White House to have lunch with The President?

Click here if button does not work

First 10 correct responses
win Sealevel stuff.

Why did Hammond Electric Organs that were made for the US sound flat when played in England?

The 60Hz tone generators in US models, when plugged into the 50Hz AC power in England, would sound flat because of the difference in the AC frequency.


Continued Growth in Challenging Times
Sealevel’s 65,000 sq ft facilitySince the grand opening of our 45,000 sq. ft., state-of-the-art facility, Sealevel has worked to improve the infrastructure for our company, other local businesses and the surrounding community. In 2008, six new employees joined the Sealevel family, bringing the total employee count to almost 50. Our larger facility and staff allow us to provide customers with more product offerings.
In 2008, Sealevel:

  • introduced over 60 new standard and custom products
  • offered the most USB products in the industry
  • was named an ECN Reader’s Choice Tech Award recipient for our ACC-188 USB Synchronous Interface Adapter
  • completed building and grounds improvements to support continued growth.

With a slate of new, innovative products being released in 2009, Sealevel offers high reliability and a commitment to customer satisfaction that is demonstrated by our ISO 9001:2000 Registration and our Lifetime Warranty. Watch for our new product introductions as well as exciting additions to this newsletter in the coming months!

Tech Lowdown – Thanks for calling Tech Support. How can we help you?

Customer satisfaction is at the heart of everything we do at Sealevel. To help us serve you better, we have increased our staff of knowledgeable application engineers to answer your technical support questions. Our promise to you is friendly, dependable support delivered in a timely manner. Call us at 864.843.4343, or if you prefer, email your question to us at


Relio Industrial Computer

Industrial Computer – Relio™ R1000 Series
The Relio R1300 delivers the processing power of a desktop computer, yet is small enough to mount virtually anywhere.

  • Powered by a 500MHz AMD Geode™ LX800 CPU
  • Local and remote I/O expansion capabilities
  • Compact, rugged metal enclosure with extruded top for maximum heat dissipation
Ethernet Serial Server

Ethernet to RS-232, RS-422, RS-485 Serial Server
You can easily communicate with up to 16 serial devices over an Ethernet network with the 4163 Ethernet serial server.

  • Each port configurable for RS-232, RS-422, RS-485 via convenient webpage configuration
  • Serial ports appear as virtual COM port to host system
  • Built-in watchdog/reset circuit for fault tolerance
SeaDAC Lite Interface Adapter

USB to 32 Channel TTL Digital Interface Adapter
The SeaDAC Lite 8126 can control and monitor up to 32 channels of buffered drive digital I/O via any USB connection.

  • Industry standard 50-pin solid-state relay rack connector
  • Each 8-bit port is individually configurable as input or output
  • Patent-pending SeaLATCH USB port provides locking connection with SeaLATCH cables via metal thumbscrews
PCI Express Serial Interface

PCI Express Serial Interface
The 7205e PCI Express serial interface provides two serial ports individually configurable for RS-232, RS-422, or RS-485.

  • Utilizes 16C950 UARTs with 128-byte FIFOs for error-free operation in high-speed applications to 921.6K bps
  • Standard support for 9-bit serial protocol
  • Available for low profile and standard size PCI Express slots
Software Configurable Serial Interface Adapter

Industrial USB to 4-Port Software Configurable RS-232/422/485
The SeaLINK® 2433 provides four serial ports via USB and is ideal for rugged, industrial environments.

  • Each port is software configurable for RS-232, RS-422, or RS-485
  • Electrical interface settings are maintained across multiple computers
  • Includes two USB 1.1 hub ports and 5V power on pin 9 of each DB9 connector


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Visit for synchronous or asynchronous serial, analog or digital I/O, industrial computers or touchscreen HMI systems.