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Contact station interface

Printers with a smartcard contact station are tted with a female DB-9 connector which is

found on the back of a printer. This connector, directly connected to the contact station

inside the printer, is also connected to an external coupler to program the chip.

A sequence of commands must be sent via the printer’s interface to insert a card into the printer then position it under the station and

establish contact.

DB-9 connector pins Smartcard contact points

1 C1 (V c.c.)

2 C2 (reset)

3 C3 (clock)

4 C4 (reserved)

5 C5 (ground)

6 C6 (Vpp)

7 C7 (I/O)

8 C8 (reserved)

9 C9 (ground when the chip is switched with the contact station)

DB-9 connector

USB, serial, etc. port

External coupler

USB or parallel port

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Evolis Pebble Guía de usuario Pagina 53