Proface GP2501-SC11 Proface gp2501

Proface GP2501-SC11 Proface gp2501  Model Number: GP2501-SC11. This LED will not be lit when the unit is off.  It will be green when the unit is operating normally.  If for some reason your backlight stops working, the LED will change to orange.

The back panel of the GP2501-SC11 includes a power input terminal block, an expansion unit port, a CF Card port and cover, a 25-pin serial interface, an auxiliary I/O, a tool connector, and a printer interface.  The printer interface is a half-pitch 20-pin connector.   The tool connector can be used to connect a barcode reader or a data transfer cable.