EXII-7720SC 3M TOUCH SYSTEMS, EXII-7720SC Datasheet - Page 35

• 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

EX II 17xxSC Controller Specifications
Ambient Operating and Storage Environmental Conditions
Performance and Reliability
Touch System Parameters
AS/NZS 3548:1995/CISPR 22 Class B ITE Emissions (Aus.) Class B
RFI – EN 61000-4-3 / ENV 50140
CRFI – EN 61000-4-6
EFT (Burst Immunity) – EN 61000-4-4
ESD Susceptibility – IEC 61000-4-2
Surge – EN 61000-4-5
Harmonics – EN 61000-3-2
Flicker – EN 61000-3-3
Power Frequency Magnetic Field – EN 61000-4-8 Class A
Voltage Dips – EN 61000-4-11
Voltage Interruptions – EN 61000-4-11
UL/cUL
All Humidity is Non-Condensing
Operating Temperature Range
Operating Humidity Range < 36° C 0-95% RH
Storage Temperature Range
Storage Humidity Range
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)> 740,000 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 0-80% RH
Class B
Class 1
Class B
Class A
Class C
- 40 °C to +70 °C
≥ 36 °C
- 50 °C to +85 °C
≥ 36 °C
N/A
Class A
Class B
Class B
Class C
As low as 3 msec.
Maintains 1% Accuracy
3M Touch Systems Capacitive Touch Screens
Serial RS 232
Class A
< 70% V Compliant
≥ 80% Screen Area
< 80% Screen Area
< 5% V
Cable < 3 meters long
Compliant
Compliant
N/A
Compliant
Compliant
Compliant
Compliant
Compliant
Compliant
Compliant
Compliant
Compliant
Compliant
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