9.1 Introduction

9.1.1 General information

The PPC-S123's optional touchscreen incorporates advanced second-generation 8-wire resistive, impact-resistant technology. It allows 75% light transmission. The resistive model has an antiglare surface. This model provides greatly enhanced visual resolution. It also has new improved scratch-resistant features.

The touchscreen is manufactured from UL-recognized components. Its fire resistance meets the UL-746C, 19 mm (0.75") flame test stan- dard. Systems incorporating the touchscreen, controllers, and cables have been approved to FCC Class A and Class B standards.

For more detailed information, please visit the following websites:

www.dynapro.com

or

www.3m.com/us/electronics_mfg/touch_systems9.1.2 General specifications

Please refer to Chapter 1, Section 1.2 of this manual.

9.1.3 Environmental specifications

Temperature: -20° ~ 50° C (operating)

-40° ~ 80° C (storage)

Relative humidity:

90 RH at 35° C (operating)

90 RH at 35° C for 240 hours, non-condensing (storage)

Chemical resistance: The active area of the touchscreen is resistant to the following chemicals when exposed for a period of one hour at a temperature of 21° C (71° F):

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PPC-S123 User's Manual