3M Touch Screen Controller EX 111 Reference Manual page 35

3M™ MicroTouch™ Controller EX USB Reference Guide
Ambient Operating and Storage Environmental Conditions
Note: All humidity is non-condensing
Operating Temperature Range
Operating Humidity Range
Storage Temperature Range
Storage Humidity Range
Performance and Reliability
Minimum Touch Duration
Touch Resolution – (Maximum addressable coordinates generated by the
controller)
1
ESD Susceptibility
8 kV Contact Discharge – Class 2 per section 9 of IEC 61000-4-2
1 false touch allowed
27 kV Air Discharge – Class 1 per section 9 of IEC 61000-4-2
Normal Operation – No false touches
MTBF (by MIL Std. 217F Calculation)
Touch System Parameters
Accuracy vs. Dynamic Temperature Change
(tested at 0 deg. C to 60 deg. C with a 0.5 deg. C/minute temperature ramp)
Sensor Compatibility
Communications Protocol
1
ESD discharges to a 3M Touch Systems sensor connected to the controller
-
3M Touch Systems, Inc. Proprietary Information -- 29489v05
<36° C 0-90% RH
< 36°C 0-90% RH
-40 C to +70 C
≥ 36 C (refer to Figure 4)
- 50 C to +85 C
≥ 36 C (refer to Figure 4)
Typically 5.4 msec.
16K x 16K
Compliant
Compliant
760,000 Hours
Maintains 99.0%
Accuracy
3M™ MicroTouch™
Capacitive Sensors
USB
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