PSC LazerData Series 9000E, Installation And Operation Manual

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Series 9000E Scanner/Decoder
4-8
Pin 4 NO COMPARE - User-programmable TTL level output pulse for
each code read that does not compare with a compare buffer
entry (open collector on some models).
Pin 5 DO NOT MAKE ANY CONNECTION TO THIS PIN.
RESERVED.
Pin 6 +12 VDC INPUT/OUTPUT - Alternate input power connection to
the Series 9000E Scanner/Decoder. +12 VDC + 5% @ 300 mA.
required. +12 VDC available at this pin when power connector
is used.
Pin 7,8 COMMON GROUND - Ground connection common to all
signals.
Pin 9 GOOD READ - User-programmable TTL level output pulse for
each code read by the
Series 9000E Scanner/Decoder. (Open
collector on some models).
Pin 10 NO READ - User-programmable TTL level output pulse for each
code not successfully decoded. (Open collector on some
models).
Pin 11 COMMON GROUND - Ground connection common to all
signals.
Pin 12 DIGITAL OUTPUT - TTL level output. Bar = 1 Space = 0.
Refer to Section 2, Figure 2-1.
Pin 13 GATE INPUT - Input signal to the Series 9000E
Scanner/Decoder indicating that a code is present. Can be
supplied by a switch, a photoelectric sensor, or an input voltage.
The input voltage at this terminal is 30 VDC maximum.
Connecting this terminal to ground or applying a voltage less
than 0.8 V gates the scanner. See Figure 4-1.
Pin 14 PUSH BUTTON COMPARE - Shorting between this terminal
and ground will enter the next code read into the compare
buffer. Scanner will automatically be set to compare mode
when push button is used.