Sealevel Systems Inc., Liberty, SC, offers its SeaI/O W Series wireless modules that communicate over 802.11b/g wireless networks using WEP, WPA-TKIP, and WPA2-AES encryption standards. Each module can be daisy-chained with up to 247 of the company's SeaI/O expansion modules using pass-through connectors. All modules operate from 9–30 VDC, are powered by terminal block or DC jack, and are available with host connection options including Ethernet, USB, RS-485, and RS-232. Modules are bundled with software configuration and diagnostic tools.
Sealevel Systems Inc.