Advantech POC-174, User Manual

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74 POC-174 User's Manual
9.1 Introduction
9.1.1 General information
The POC-174's optional touchscreen incorporates advanced
second-generation 5-wire resistive technology. They allow 75% light
transmission respectively. The resistive and capacitive models have an
antiglare surface. All models provide greatly enhanced visual resolu-
tion. They also have new improved scratch-resistant features.
The touchscreen is manufactured from UL-recognized components.
When properly installed, the touchscreen's ball impact resistance
meets the UL 1950 standard. Its fire resistance meets the UL-746C, 19
mm (0.75") flame test standard. Systems incorporating the touch-
screen, controllers, and cables have been approved to FCC Class A
and Class B standards.
For more detailed information, please visit the following websites:
Resistive models: www.elotouch.com
9.1.2 General specifications
Please refer to Chapter 1, Section 1.2 of this manual.
9.1.3 Environmental specifications
Temperature: -0° ~ 40° C (operating)
-20° ~ 60° C (storage)
Relative humidity:
90 RH at 35° C (operating)
90 RH at 35° C for 240 hours, non-condensing (storage)