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MiriAD 2000 Modules |
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Radio Modems |
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Applications |
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The MiriAD 2000 telemetry modules represent an extremely powerful and
versatile state-of-the-art product which finds application in all data acquisition and control systems. The units
are designed to operate over a wide temperature range and to function reliably in harsh industrial environments.
The MiriAD 2000 modules are based on the 32 bit proven processing power of the Motorola 68000 series microprocessors. Download a full AD2000 Series product overview brochure here. Download an Application Data Sheet - What is an AD2000.PDF The MiriAD 2000 combines many features in a single compact package offering physical I/O, serial interfaces and
multiple communications facilities in the same unit. This enables the unit to be connected to discrete field I/O
as well as provide a serial interface to third party devices at the same time. The I/O is designed to accommodate
a wide range of input signals. The digital inputs can range from either 10-50 Volts or from 50-130 Volts AC or
DC. Pulsed inputs are also accommodated. The digital outputs come in either relay or solid state form with the
relay option providing 2 form A and 2 form C outputs handling 5 amps at 240VAC. Solid state outputs are configurable
in either isolated or common emitter form. There are 8 analog channels in total which are configurable as all inputs
or up to four output channels. The analog input range is on-board configurable. On-board Data-logging capability provides the
facility for local data-logging of I/O and variable memory periodically or on events, ideal for environmental monitoring
applications or where critical events need to be recorded for later analysis.
The product supports a number of industrial standard communication protocols as well as providing
the facility to incorporate custom requirements for special applications. This allows for the integration of different
third party devices and protocols into the same communications network.
Communications networking is available via the built-in data radio. Alternatively, external radios, landlines,
optical fibres, or the PSTN can be used. The MiriAD 2000 has a built-in fast data radio which can provide radio
networking at up to 4.8kb via an on-board FFSK modem. Various radio frequency options are available to accommodate
different band plans. A Windows programming package and internal radio diagnostics are another feature of the MiriAD
2000. A dial-up facility is also available via an on-board PCMCIA modem or external modems. The MiriAD 2000 can
act either as a master or slave unit. Each telemetry module also has the inherent ability to store and forward
data.
On-board Ladder Diagram logic functions provide the facility for local control and data processing. Custom
algorithms are also available for functions such as flow and rate calculations, averaging etc.
