Product Reference Guide
275
Appendix A
Technical Specifications
Tabl e 41 contains Physical and Performance Characteristics, User Environment and Regulatory
information.
Table 41. Technical Specifications
Item Description
Physical Characteristics
Color Grey
Dimensions
Height 1.54" / 39mm
Length 2.24" / 57mm
Width 2.28" / 58 mm
Weight (with cable, without
bra
cket)
USB version - Approximately 6.3 ounces/170 g
RS-232 version - Approximately 7.2 ounces/204 g
Electrical Characteristics
Input Voltage
5 VDC ± 5%
Overvoltage tolerant to 14VDC
External Trigger Input (Only GFS4450-9): 1V - 5V
Current Consumption for 1V = 2mA max
5V = 10mA max
Min Pulse Duration = 25ms *
Output (Only GFS4450-9): 14VDC
Vout 14VDC
Vce 20 VDC max
Collector Current 40 mA continuous max
Vce Saturation 0.3 V max at 15 mA
Power Dissipation 80 mW max at 50 °C (ambient temperature)
* Although the scan engine can respond to this minimum pulse width for triggering, bar code
decoding ti
me is dependent on several factors. External Trigger should be held active until there
is a good read decode or a determined timeout period.
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