Unitech MS210 Manuel d'utilisateur télécharger pdf (Page 30)

Page 29

Chapter 8 Pin Assignment and Specification

8.1 Pin Assignments

The modular connector

located at the bottom of

the scanner handle has

the pin numbering as

shown at the right

picture

8.1.1. Keyboard Interface

The next table shows the modular connector pinout for keyboard

interface:

Pin Number Signal

1 Not Used

2 VCC(+5V, output)

3 DET

4 GND

5 Terminal Data

6 Terminal Clock

7 Power Input (+5V)

8 Keyboard Clock

9 Keyboard Data

10 Not Used

Note: DET signal is bi-directional I/O pin and for internal use only.

As keyboard interface, there are two other connectors on the interface

cable. The connector type and pinout differ from terminal to terminal

and are not listed here.

8.1.2. RS232 Interface

The scanner supports TTL RS232 at modular connector and standard

RS232 after the interface cable is attached.

110

Modular Connector ( Front View)

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 54 55

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Unitech MS210 Manuel d'utilisateur Page 30