Datalogic Heron D140 Skrócona instrukcja obsługi - Strona 8

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ELECTRICAL CONNECTIONS

The Heron™ D140 scanner can be used with CAB 397 (coiled

cable and 9-pin male connector) for direct connection to the

DATAPLUS and DLD series decoders.

CAB 397

The Heron™ D140 scanner can be used with CAB 396 (coiled

cable and 8-pin modular connector) for direct connection to

PSC Inc. flat bed scanners.

CAB 396

A definition of the terms used to identify the pins is as follows:

SCAN

GND

TRIGGER

9-pin male connector

8-pin modular connector

This scanner "open collector" output signal is

used to synchronize the decoding logic with

the scanner. Each transition of this signal

from low-to-high or high-to-low corresponds

to the start of a scan. The signal is a square

wave with 36 Hz default frequency (see the

following figure Video and Scan signals).

Supply ground and signal reference.

This output is connected to GND when the

trigger is pressed and is left floating when the

trigger is released.

1 - Not connected

2 - SCAN

3 - Not connected

4 - GND

1 - TRIGGER

2 - ILLUMINATOR

3 - Not connected

4 - VIDEO

5 - TRIGGER

6 - BEEPER/LED

7 - VIDEO

8 - ILLUMINATOR

9 - +VCC

5 - BEEPER/LED

6 - Not connected

7 - +VCC

8 - GND