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41
SCANNER AND CABLE TERMINATIONS
Figure 16.
Figure 17.
Zero Insertion Force Connector (ZIF), 6-pin Utility Connector
Pin Function
1 Aux +5V: Power out. Can supply up to 100mA @ 5V.
2
Good Read: Open-collector output. Low-going 20mA output for duration of
32 ms at a baud rate of 9600. Represents a successful bar code read. Can
be used to drive an external LED. Requires an external current limiting
resistor of 182 ohms.
3
Aux Beeper: Open-collector output. Pulsed output (50mA sink current)
at a frequency of 16.67 kHz for duration of 60 ms. Represents a
successful bar code read. Can be used to drive an external beeper.
4
Aux Active: Active HIGH input signal for external trigger. A HIGH on
this pin is equivalent to activating the scan push button.
5 Aux Out: Reserved.
6 Ground