Motion Coordinator Technical Reference Manual
Expansion Modules 5-19
Operator Interfaces
Mini-Membrane Keypad (P502)
The Mini-Membrane Keypad is a lower cost alternative to the full membrane key-
pad. The keypad has 25 tactile keys. Incorporated into the keypad is a two line by
twenty character vacuum fluorescent display. Connection to the control system is
via a fibre optic cable to the Motion Coordinator master module or network of
master modules. The interfacing to the master is provided by a built in fibre-
optic interface module. The only other connection necessary is a 24 Volts DC
power supply input.
Mounting the Mini-Membrane Keypad
The Mini-Membrane Keypad can be either mounted into a rectangular cutout or
may the mounted into a 3U rack. If rack mounted the 4 blind holes in the panel
need to be extended to allow 4 2.5mm diameter screws (Not supplied) to be fit-
ted to secure the unit into a rack. To mount the Mini-Membrane Keypad into a
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