OMEGA Engineering, Inc. Datasheets for Network Modems

Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted information.
Network Modems: Learn more

Product Name Notes
General Purpose Limited Distance Modem -- LDM30 Series The LDM30 Series of products is designed to allow video display terminals (VDTs) and other RS-232 devices to be connected over distances sufficient to cover any industrial or institutional complex...
Signal Powered Limited Distance Modem -- LDM35 Series The LDM35 Series of products is designed to allow video display terminals (VDTs) and other RS-232 devices to be connected over distances sufficient to cover any industrial or institutional complex...
Fully Isolated Limited Distance Modem -- LDM422 Series The LDM422 is a compact RS-232 to RS-422 converter which features a complete electrical isolation barrier and heavy duty electrical surge protectors. These devices feature a rugged aluminum enclosure small...
Fully Isolated Limited Distance Modem -- LDM485 Series The LDM485 is a compact RS-232 to RS-485 converter which features a complete electrical isolation barrier and heavy duty electrical surge protectors. These devices feature a rugged aluminum enclosure small...
Fully Isolated Limited Distance Modem -- LDM70 Series The LDM70 Series of products is designed to allow video display terminals (VDTs) and other RS-232 devices to be connected over distances sufficient to cover any industrial or institutional complex...