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3M™ MicroTouch™ Controller RX181 Reference Guide
3M Touch Systems, Inc. Proprietary Information
Technical Specifications
Physical Dimensions
Uncased 2.75 in. x 1.3 in. x 0.45 in. (69.9 mm x 33.0 mm x 11.4 mm)
Board Level Functions
Power 5 VDC / 12 VDC (15 mA typical, 28 mA touching);
±
5% regulation
50 mV maximum ripple and noise
Regulatory Requirements
CE Compliance
Compliant
EMC Emissions – EN 55022:1998
Compliant
EMC Immunity – EN 55024:1998
Compliant
ESD Susceptibility – IEC 61000-4-2
Compliant
EMI Immunity – IEC 61000-4-3
Compliant
Burst Immunity – IEC 1000-4-4
Compliant
FCC Class B / CISPR22 Class B
Compliant
VCCI Class B ITE Emissions (Japan)
Compliant
AS/NZS 3548:1995/CISPR 22 Class B ITE Emissions (Aus.)
Compliant
UL/cUL
Compliant
Ambient Operating and Storage Environmental Conditions
Note:
All humidity is non-condensing
Operating Temperature Range
0
°
C to +65
°
C
Operating Humidity Range
(0 to 95% RH up to +36
°
C; above 36
°
C refer to Figure 4
below)
Storage Temperature Range
-20
°
C to +75
°
C
Storage Humidity Range (0 to 80% RH up to +36
°
C; above 36
°
C refer to Figure 4
below)
Performance and Reliability
Minimum Touch Duration
14
±
1 ms
Touch Resolution
1024 x 1024
(Maximum number of addressable coordinates generated by the controller)
ESD Susceptibility
1
±8KV Contact Discharge– Class 2 per section 9 of IEC 61000-4-2
Compliant
1
ESD discharges to a sensor connected to the controller
