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ABR 3000 Series Barcode Reader
3.7.2 Inputs
There are two non opto-isolated inputs available on the M12 17-pin connector of the reader: Input 1 (External Trigger) and
Input 2, a generic input.
The electrical features of both inputs are:
INPUT
OFF 10
NPN
ON
OFF 10
PNP
ON
The relative pins on the M12 17-pin connector are:
Pin
Name
2
GND
6
I1A
13
I2A
3.7.3 Outputs
Two general purpose non opto-isolated but short circuit protected outputs are available on the M12 17-pin connector of the
reader.
The electrical features of the two outputs are the following:
Outputs
2 NPN/PNP/Push-Pull software selectable, reverse polarity and short circuit protected outputs available (2 Opto-isolated outputs instead if using
Outputs
TCNM-ACBB1, see
on page 25 for specifications)
Maximum Current: 100 mA maximum continuous or 145 mA pulsed
Output Saturation Voltage (in PNP or NPN mode): < 1.7 V at 100 mA
Maximum load device voltage drop (in NPN mode): 30 V
The pinout is the following:
Pin
Name
2
GND
8
O2
9
O1
The output signals are fully programmable being determined by the configured Activation/Deactivation events, Deactivation
Timeout or a combination of the two. For further details refer to the Help On Line page for the Output Setup step in Barcode
Manager.
10 The OFF state is guaranteed even if the input is floating.
16
V IN Minimum
4 V
0 V
0 V
4 V
Function
Power Supply Input Voltage -
External Trigger (referenced to GND)
Input Signal 2 (referenced to GND)
Function
Power Supply Input Voltage -
Output 2 (referenced to GND)
Output 1 (referenced to GND)
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V IN Maximum
I IN Maximum
30 V
0 mA
2.5 V
0.3 mA
2.5 V
0 mA
30 V
3.5 mA
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