Connecting Peripherals to the Psion Organiser II
Top Slot (D) Interface.

There are quite often requirements to wire your own interfaces with different bar code readers or comms cables. For that reason on the following pages the various pin allocations are shown, along with their function.

There are diagrams with all of them for ease of understanding and the following variations are
shown:

• General Wiring of the Top Slot (D) Interface
• Comms Link Interface
• Bar Code Interface
• Magnetic Card Reader
• Dual Bar Code Reader / Comms Link
• Dual Magnetic Card Reader / Comms Link
• Top Slot (D) Hardware Overview
• Top Slot (D) Pin Out Connections
• Top Slot (D) Interfacing
• 8 Bit Latch an Example of Interfacing

Further information on how to use the Commslink is available:

• Using the Psion Organiser II Comms Link

The information in this data sheet is accepted for use entirely at your own risk. The Psion Organiser II team will not be held responsible in any way for your use of this information.

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