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MineWATCH PC21-2D Display Module
The MineWATCH PC 21-2D has eight switch inputs intended for start and stop buttons etc. In common with other MineWATCH PC 21 modules, the PC 21-2D module is powered from a 12 volt dc intrinsically safe power supply. This can be a separate power supply, or from a common power supply feeding several modules via the cluster CAN bus.
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The
PC 21 2D Module provides the user interface, it is equipped with a 16 line
21 character LCD display and a 4 x 4 keypad. The keypad enables navigation
of various displays to interrogate the module and the cluster to which it is
connected.
PC21 Modules