Rinstrum D820/D840 Super Bright LED Alpha-Numeric Display is ideal for concrete batching plants or custom site management applications where non-weight related messages like material names need to be displayed. The Rinstrum D840 supports majority of printable ASCII characters. These displays are part of Rinstrum’s range of large remotes that are built for industrial applications for both indoors and out.
Traffic Lights**: The D840 traffic lights (50mm/2 inch round red and green) can be driven from discrete inputs or directly via the communications protocol. The universal inputs will accept clean contact switches or voltages 5-24V to control the traffic lights. The D820 allows for Stop/Go messaging via the serial protocol.
Decimal Point: The decimal point will be displayed between digits as a single LED in the D820 and two LEDS in the D840. The decimal point does not affect number of digits displayed.

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** Where unit switching, traffic lights and annunciators are support in the protocol.