Appendix A Touchscreen; Introduction; Touchscreen Specifications; A.1 Introduction - Advantech FPM-5191G Series User Manual

Appendix A Touchscreen

A.1 Introduction

The FPM-5191G Series optional touchscreen uses advanced 8-wire resis-
tive technology. It provides more accurate sensing capacity than other
technologies. The touchscreen is specially designed for tough industrial
environments, and has been approved to FCC Class B standards.
Note: RS-232 & USB touchscreen interface does not allow
connection to the system at the same time. It can be
changed by switch.

A.2 Touchscreen Specifications

1. Input Method and Activation Force
16mm dia. Silicon "finger : Less than 1.00 N
2. Typical Optical Characteristics
2.1 Visible Light Transmission: >80%
2.2 Haze:< 13%
3. Electrical Specifications
3.1 Operating Voltage: 5.5V or less
3.2 Contact current: 70mA (maximum)
3.3 Circuit close resistance: 30~300
3.4 Circuit open resistance: > 10M
3.5 Contact bounce: < 15ms
3.6 Linear Test : <1.5 %
3.7 Capacitance:100nF(maximum)
3.8 Electrostatic Discharge Protection : (per EN 61000-4-2 )
The touch screen withstands of 15KV air discharge and 8KV
contact discharge.
FPM-5191G User Manual
Ω
Ω
at 25VDC
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