3 Product description
The AD-VL 500 is a display, control unit and data logger for front panel installation.
Measured values are displayed on a graphics-capable 3.5” TFT display.
Numerical data can be displayed in tabular form on an HTTP page.
The AD-VL 500 is primarily used for the acquisition and logging of up to eight ana-
logue measurement signals. It can still be connected via its RS-485 interface to one
or more units of the Adamczewski elektronische Messtechnik GmbH or also to units
of other manufacturers. Any data from these units can be displayed and/or logged to
an internal SD memory card. The stored data can be transferred to a USB stick for
further analysis at any time. The download of individual log files is also possible via
the web interface.
The AD-VL 500 communicates with the connected devices (slaves) via the Modbus
protocol and is always the Modbus master.
Features
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Display unit and data logger for front panel installation
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Buffered real time clock
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Display via graphics-capable TFT display
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RS-485 interface with Modbus RTU protocol
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USB connection for external data carriers
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PC interface or LAN interface for configuration or firmware update
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Creating your own displays with the Configuration software AD-Studio or web
interface
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8 analogue inputs for standard signals, current/voltage
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8 counters (software, configurable, derived from the analogue inputs)
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Integrated linearisation formulas or table for tank contents
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Up to 10 configurable windows
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Up to 40 configurable display elements in total
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Up to 12 configurable display elements per window
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Up to 32 configurable logical signal channels.
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Display element types: Numeric, Bar, LED, Time Chart, Drag Pointer
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Configurable display element properties: position, size, labelling, colors
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Display element functions: Color change definable by hysteresis or window func-
tion
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Three operating languages: German, English, French
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