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Elpro 455U High Performance Modem
- PLC networks
- Data logger communication
- Agriculture sprayer control
- Water/waste water systems
- SCADA networks
Description
The Elpro 455U-D radio modem provides RS232 or RS485 connections by radio. It is a low cost wireless alternative for linking PLC’s, data loggers, supervisory computers and intelligent transducers.
The 455U-D has been designed to be easy to use and simple to install. It uses a low power 400MHz radio which does not require a radio licence in most European countries or South Africa.
The module is fully integrated with radio, power supply, serial ports and microprocessor controller housed in a strong industrial aluminium case.
Features
- Single hop distance 5km line-of-sight unlicensed, 40km licensed
- Repeater function for long distances
- Unlimited repeater hops
- Repeater routing via address selection
- Forward error correction, CDR error checking with ARQ
- Turn- around time 5msec
- Signal strength and BER indication
- Configurable on-line by Hayes AT commands or Windows software
- Transparent broadcast mode, peer to peer
- Licensed/license-free radio channels, suitable for most countries (150, 220, 360 – 512MHz, 10mW – 5W RF power option availability)
- Wireless data up to 19.2Kbps
- Diagnostics/Configuration via RS232 port
- Seperate RS232 and RS485 ports
- Remote configuration via wireless channel
- 128 bit AES security encryption
- Configurable mesh/repeater networking
- Network management suite software
Indicative Applications
- PLC networks
- Data logger communication
- Agriculture sprayer control
- Water/waste water systems
- SCADA networks
