Elpro 455U-D

Beschrijving

Transparent data communication

Modems transfer data without conditioning it. RS-232 information for example. This could be any form of data, including PLC programs, audio information, logged data or signals to open a valve. Some units offer remote communication and configuration.

Multiple operating modes

• OPR Functionality / Optimum Path Routing for Modbus, DF1, Profibus and DNP3 networks, to ensure peak network communications efficiency
• Broadcast /multidrop/ mode, configurable error-checking
• On-line and remote configuration by Windows software or Hayes AT commands

455U Module types

D- Data modem, full functionality
C- Data modem compatible with ELPRO 405U
B- Data modem Bell 202 or V23 messaging
A- External modem, 600 ohm audio input

Typical Applications

Water and waste water - wireless links PLC's in a SCADA system. Electricity - wireless links to substation RTU's.
Accessing field data loggers units in oil & gas.


Suitable for licensed channels world-wide (FCC and CE approvals) & license-free channels in Europe, Africa, Asia & Australia and New Zealand.

Kenmerken

• Licensed and License-free radio channels, 380, 520 MHz, 10mW 5 W, 12.5/20/25 KHz
• Wireless data rate up to 19.2 Kb/s (25kHz channels)
• Line-of-sight distance 30 100 km dependant on terrain and local radio regulations
• Diagnostics and Configuration via dedicated RS232 port with Remote access to all units via the wireless channel
• Military-grade security encryption - 128 bit AES
• Multiple device connectivity (MDC) - two independent serial applications in one modem
• Hot redundant standby functionality

Bestelinformatie