Specifications

CP302 CP-RIO3-01 Rear I/O Module
ID 21112, Rev. 05Page D - 6 ® PEP Modular Computers GmbH
D.4 Module Interfaces
D.4.1 Keyboard/Mouse Interface
Figure D-4: Keyboard/Mouse Connector
The PC/AT standard keyboard/mouse connector is a PS/2-type
6-pin shielded mini-DIN connector. The keyboard power supply unit
is protected by a 500 mA fuse. All signal lines are EMI-filtered.
A special adapter to connect a mouse device and/or a keyboard to
the PS/2 connector ia available from PEP
D.4.1.1 Keyboard Connector CON3 Pinout
The CP-RIO3-01 (8HP version) has the AT keyboard connector implemented on a 6-pin
Mini-Din connector.
A special adapter to connect a mouse device and/or keyboard to the PS/2 connector is
available from PEP.
Table D-1: Keyboard Connector CON3 Pinout
Pin Name Function In/Out
1 KDATA Keyboard data In/Out
2 MDATA Mouse data In/Out
3 GND Ground signal --
4 VCC VCC signal --
5 KCLK Keyboard clock Out
6 MCLK Mouse clock Out
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Note:
The keyboard power supply is protected with a fuse (500mA) and
all the signal lines are EMI-filtered.
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6
5
2
1
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