EXII-7720SC 3M TOUCH SYSTEMS, EXII-7720SC Datasheet - Page 40

• Manufacturer Part Number: EXII-7720SC
• Manufacturer: 3M TOUCH SYSTEMS

Specifications of EXII-7720SC

• Operating Temperature (min): -40C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Rad Hardened: No
• Lead Free Status / Rohs Status: Compliant

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Performance and Reliability
Touch System Parameters
Minimum Touch Duration
Touch Resolution – (Maximum addressable coordinates generated by the controller) 16K x 16K
ESD Susceptibility -
±8 kV Contact Discharge
±27 kV Air Discharge
* ESD discharges to a 3M Touch Systems touch screen connected to the controller
MTBF (by MIL Std. 217F Calculation)> 700,000 Hours
Accuracy vs. Dynamic Temperature Change
(tested at 0 deg. C to 60 deg. C with a 0.5 deg. C/minute temperature ramp)
Touch Screen Compatibility
Communications Protocol
Normal Operation – No false touches
1 false touch allowed
3M Touch Systems Proprietary Information
*
– Class 1 per section 9 of IEC 61000-4-2
*
– Class 2 per section 9 of IEC 61000-4-2
≥ 36 °C
As low as 3 msec.
Maintains 1% Accuracy
3M Touch Systems Capacitive Touch Screens
Serial RS 232
EX II Serial Controllers Reference Guide
Compliant
Compliant