User's Manual

Elpro Technologies 450U-E Wireless Ethernet Modem & Device Server User Manual
4 www.cooperbussmann.com/wirelessresources Rev Version 1.4.0
2. Operation is authorized by the radio frequency regulatory authority in your country on a non-protection basis.
Although all care is taken in the design of these units, there is no responsibility taken for sources of external
interference. Systems should be designed to be tolerant of these operational delays.
3. To avoid the risk of electrocution, the aerial, aerial cable, serial cables and all terminals of the 450U-E module
should be electrically protected. To provide maximum surge and lightning protection, the module should be
connected to a suitable earth and the aerial, aerial cable, serial cables and the module should be installed as
recommended in the Installation Guide.
4. To avoid accidents during maintenance or adjustment of remotely controlled equipment, all equipment should be
first disconnected from the 450U-E module during these adjustments. Equipment should carry clear markings to
indicate remote or automatic operation. E.g. "This equipment is remotely controlled and may start without
warning. Isolate at the switchboard before attempting adjustments."
5. The 450U-E module is not suitable for use in explosive environments without additional protection.
6. The 450U-E Operates using the same Radio frequencies and communication protocols as commercially available
off-the shelf equipment. If your system is not adequately secured, third parties may be able to gain access to
your data or gain control of your equipment via the radio link. Before deploying a system make sure you have
considered the security aspects of your installation carefully.
Release Notice:
This is the July 2012 release of the 450U-E Ethernet Modem User Manual version 1.4.0 which applies to Modem firmware
version 1.4
Follow Instructions
Read this entire manual and all other publications pertaining to the work to be performed before installing, operating, or
servicing this equipment. Practice all plant and safety instructions and precautions. Failure to follow the instructions can
cause personal injury and/or property damage.
Proper Use
Any unauthorized modifications to or use of this equipment outside its specified mechanical, electrical, or other operating
limits may cause personal injury and/or property damage, including damage to the equipment. Any such unauthorized
thereby excluding
warranty coverage for any resulting damage; and (2) invalidate product certifications or listings.