USING POWERSCAN
®
D8340 SERIES READERS
PowerScan
®
D8340 readers automatically scan barcodes at a distance. Simply
aim and pull the trigger. Code scanning is performed along the scan line emitted
from the reading window. This line must cross the entire code. The best reading
angles are indicated in the figure below.
TECHNICAL FEATURES
PowerScan
®
D8340/D8340 AR
Electrical Features
PowerScan
®
D8340
PowerScan
®
D8340 AR
Power Supply 4 to 30 VDC
Max. Consumption: 0.076 mm (3 mils) 0.25 mm (10 mils)
@ 4V
@ 5V
@ 30V
Sleep mode
420 mA
310 mA
62 mA
4 mA
500 mA
370 mA
70 mA
4 mA
Scan Rate 35 ± 5 scans/sec
Reading Indicators
Good Read LED (green)
Good Read Spot (green), Beeper
Optical Features
PowerScan
®
D8340
PowerScan
®
D8340 AR
Reading Field
(Typical performance at 20ºC /
68ºF on high quality barcodes)
110 cm (43.3 in)
@ 55 mils
1090 cm (429.13 in)
@ 100 mils reflective
Max. Resolution 0.076 mm (3 mils) 0.178 (7,5 mils)
PCS (Datalogic Test Chart) 15% 25%
Laser Features
Power (max) 0.9 mW 1.3 mW
Scan Angle 42° 13.5° ± 0.7
Laser Safety Class Class 2 EN 60825-1/CDRH
Environmental Features
Working Temperature
-30 °C to + 50 °C / -22° to +122 °F
Storage Temperature
-30 °C to + 70 °C / -22° to +158 °F
Humidity 90% non condensing
Drop Resistance IEC 68-2-32 Test ED 2 m
Protection Class IP65
Mechanical Features
Weight (without cable) about 295 g (10.4 oz)
Cable Length 2 m (6 ft 6 in)
ELECTRICAL CONNECTIONS
The PowerScan
®
D8340/D8340 AR scanner can be used with CAB 468 (coiled
cable and 9-pin male connector) for direct connection to the DATAPLUS and DLD
series decoders.
CAB 468
1 - Not connected 5 - TRIGGER
2 - SCAN 6 - BEEPER/LED
3 - Not connected 7 - VIDEO
6
78
9
123
45
4 - GND 8 – LASER ON
9 - +VCC
9-pin male connector
A definition of the terms used to identify the pins is as follows:
SCAN 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 TTL level 57 ms period square
wave (see the following figure Video and Scan signals).
GND Supply ground and signal reference.
TRIGGER This output is connected to GND when the trigger is pressed
and is left floating when the trigger is released.
BEEPER/LED This scanner input drives the green decoding LED, and the
beeper in the scanner. The LED turns on when a positive current
is applied to the pin. The beeper sound is obtained pulsating this
current at a frequency of about 2 kHz. The maximum voltage
that can be applied to this input is 5 VDC.
VIDEO This “open collector” scanner output is electrically identical to the
barcode. It supplies a series of pulses the length of which are
proportional to the width of the elements within the barcode
read. A low output level corresponds to a bar. The frequency o
the pulses depends on the density of the code, the distance from
code and the programmed output scan frequency (see the
following figure Video and Scan signals).
LASER ON A positive voltage between 4.75 and 5 VDC is applied to this
input by the decoder when the decoding logic senses the trigge
is pressed; this causes the laser to start scanning and the red
LED to turn on.
+VCC This input must be connected to the positive pin of the supply
voltage (4.75 - 14 VDC). When the LASER ON pin is positive, all
the current necessary to power the scanner flows through
+VCC.
Video and Scan Signals
CODE
VIDEO
SCAN
(32 pages)
(2 pages)
(18 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals