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Help Center4-Wire Resistive Touchscreen Controllers
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Specifications
1, 4 wire dual 232 and usb controller2, use elo driver and leadingtouch driver
3, compatible with ELO 2216C(Dual) controller.
LeadingTouch 4020D 4 Wire Resistive Touch Combo 232 and USB Controller Card, the newest controller supplied by Leadingtouch, is designed for 4 Wire resistive , can support full serials of 4 Wire resistive touch product and fully compatible with ELO 2216C(Dual) controller.
4020D providing Comb interface for both RS232 and USB with many superior advantages such as stable performance and fast reaction.
Model |
4020D |
Construction |
Four-layer surface-mount design with internal ground plane for EMI suppression. |
Dimensions |
Total width: 1.38 inches (35 mm), including connectors |
Total length: 2.36 inches (60 mm) | |
Total height: 0.47 inches (11.8 mm) | |
Supply Voltage |
+5 VDC, nominal (+4.75 to +5.25V DC), and Current 50mA typical, 240mA maximum at +5 VDC. |
Typical power dissipation is 500mW at 5V. Minimum power-supply 400 mA | |
Serial Interface |
EIA 232E (Serial RS-232), DCE configuration. 9600 Baud Rate, 8 Data Bits, 1 Stop Bit, No Parity, Full Duplex |
USB Interface |
Interrupt-type, full-speed USB device. |
Operating Modes |
Leadingtouch protocol |
Customer specific protocol | |
Initial/ Stream/ Untouch Modes | |
Touch Resolution |
4096x4096, size independent |
Conversion Time |
Approximately 10 ms per coordinate set |
Reliability |
MTBF greater than 1,543,000 hours per MIL-HDBK-217-F2 |
Temperature |
Operating: 0°C to 65°C; Storage: -25°C to 85°C |
Humidity |
Operating: 10% to 90% RH, noncondensing; Storage: 10% to 90% RH, noncondensing |
Operating Altitude |
10,000 feet |
Shock and Vibration |
With Leadingtouch standard container, meet International Safe Transit Association project 2A test procedure. |
ESD: |
Per EN 6100-4-2 1995. Level 4, Contact Discharge - 8kV ; Air Discharge - 15kV positive and negative polarity |
Flammability |
94V0 |
LED Indicators |
The 4020D controller has one LED status indicators. When 4020D controller initially connects to host, the LED will be constantly on. When touchscreen connects to 4020D, the LED will snuff out after 3 seconds and be constantly on during touch. |
Agency Approvals |
The touch system including 4020D controller, touchscreen and connection cable has certified with FCC Part 15. The touch system including 4020D controller, touchscreen and connection cable is compatible with EN55022 and EN55024 standards and is certified with CE |
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