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Summary of Contents for SeaLevel 270U
- Page 1 Sealevel Systems, Inc. Sealevel.com Phone 864.843.4343...
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Page 2: Table Of Contents
....................15 Appendix B – How to Get Assistance ..................16 Technical Support ........................16 Appendix C – Silk Screen – SeaI/O-270U PCB ..............17 Appendix D – 270U Board Mounting Outline ..............18 Appendix E – Compliance Notices ..................18 Federal Communications Commission Statement ............ - Page 3 Warranty Policy .......................... 20 Non-Warranty Repair/Retest ....................20 How to Obtain an RMA (Return Merchandise Authorization) ......... 20 Trademarks ..........................20 ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
- Page 4 Keep work area free of non-conductive materials such as ordinary plastic assembly aids and Styrofoam. Use field service tools such as cutters, screwdrivers, and vacuum cleaners which are conductive. Always place drives and boards PCB-assembly-side down on the foam. ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
- Page 5 The SeaI/O-270U is an optically isolated 7-port USB hub that protects the host computer from spikes, surges and ground loops commonly found in industrial environments. The hub is powered by an industrial grade wall-mount power supply providing a full 500mA to each attached USB peripheral.
- Page 6 Note – The lowest level of importance used to provide background information, additional tips, or other non-critical facts that will not affect the use of the product. The SeaI/O-270U is shipped with the following items. If any of these items is missing or damaged, please contact Sealevel for replacement.
- Page 7 Depending upon your application, you are likely to find one or more of the following items useful with the SeaI/O-270U. All items can be purchased from our website or by calling +1 864-843-4343. SeaLATCH USB Type A and Type B Device Cable, 72” (Item# CA332) The CA332 is a USB device cable with SeaLATCH USB type A and type B connectors.
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Page 8: Windows 98/Me/2000/Xp/Vista/7™ Operating Systems
1. The SeaI/O-270U is fully supported as a generic USB hub device in Windows 98/ME/2000/XP/Vista/7™ operating systems and requires no separate driver. The Sealevel Software CD is included only for distribution of the user manual and other literature. 2. Simply connect the included wall-mount power supply to the SeaI/O-270U and connect to an AC outlet. -
Page 9: Usb Ports
The SeaI/O-270U is an optically isolated USB hub that connects up to seven USB peripherals while protecting the host computer from voltages up to 1500 VAC. This protects the host computer from potentially damaging voltage spikes, power surges, and ground loops commonly found in industrial and OEM applications. -
Page 10: Status Leds
Status LEDs are also included on the front of the SeaI/O-270U module to indicate the following information: ENABLE (Yellow) – Lights when the USB hub is enumerated by the host system. FAULT (Red) – Lights when there is a problem with a downstream USB port. Disconnect ... - Page 11 Accidental cable disconnection is the most common point of failure with USB industrial I/O devices and SeaLATCH cables and connectors prevents that while being fully compatible with standard USB cables. Examples of the SeaI/O-270U with SeaLATCH equipped Sealevel I/O devices are shown below. ©Sealevel Systems, Inc. 270U Manual...
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Page 12: Sealatch Locking Usb Cables
Sealevel products with a SeaLATCH type B port and legacy USB type A ports. The CA356 is included with Sealevel devices with a SeaLATCH type B port. SeaLATCH USB Type A to SeaLATCH USB Type B Device Cable, 72 in Length (Item# CA332) The CA332 is a 72”... -
Page 13: Mounting Options
M4 and can be used for virtually any mounting configuration. The bracket also has holes for both 75mm and 100mm VESA mounting options. ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012... - Page 14 Humidity Range Non-Condensing Non-Condensing All Sealevel Printed Circuit boards are built to UL 94V0 rating and are 100% electrically tested. These printed circuit boards are solder mask over bare copper or solder mask over tin nickel. ©Sealevel Systems, Inc. 270U Manual...
- Page 15 USB peripheral and replace, if necessary. Try connecting a different USB peripheral to the problem port. If the red LED lights on the same USB port with a different device, contact technical support for further assistance. ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
- Page 16 When calling for technical assistance, please have the device installed and ready to run diagnostics. If possible, have your user manual and current settings ready. The Sealevel website is an excellent resource. The most current software updates and user manuals are available via our homepage by clicking on the 'Drivers' or 'Manuals' links located under ‘Technical Support.’...
- Page 17 ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
- Page 18 ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
- Page 19 Always use cabling provided with this product if possible. If no cable is provided or if an alternate cable is required, use high quality shielded cabling to maintain compliance with FCC/EMC directives. ©Sealevel Systems, Inc. 270U Manual SL9179 05/2012...
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Page 20: Manufacturing
We are able to offer this warranty due to our control of manufacturing quality and the historically high reliability of our products in the field. Sealevel products are designed and manufactured at its Liberty, South Carolina facility, allowing direct control over product development, production, burn-in and testing.
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