Touch Monitor

Physical Characteristics

Construction
·Multi-layer surface-mount design with internal ground plane for EMI suppression

Dimensions(view)
·Total Width: 2.441inches (62 mm), including connectors
·Total Length: 3.346 inches (85 mm)
·Total height: 0.425 inches (10.8 mm)
·All mounting holes are plated through for chassis ground connection.
Refer to the drawings at the end of this document.
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Electrical Parameter

Supply Voltage and Current
·+12 VDC, nominal（+9 VDC to +15 VDC）
·85 mA, typical at +12 VDC. Average power dissipation is 1 W, typical.
·Supply must be capable of sourcing 200 mA, minimum.
·Total noise and ripple requirement must be less than 100 mV (p-p) for frequency below 1 MHz, and less than 50 mV (p-p) for frequency above 1 MHz.

Interface
·EIA 232E (Serial RS-232), DCE configuration. 8 Data Bits, 1 Stop Bit, No Parity, Full Duplex.

Baud Rate
·9600 Operating Modes

Touch Resolution
·4096x4096, size independent, 256 levels of Z axis (pressure)

Conversion Time
·Approximately 16 ms per coordinate set (including transmitting time)

Reliability
· MTBF greater than 200,000 hours per MIL-HDBK-217-F2 using the parts stress calculation method for ground benign environment with an ambient temperature of 40°C.

Environmental Temperature
·Operating: 0°C to 65°C
·Storage: -25°C to 85°C

Humidity
·Operating: 10% to 90% RH, non-condensing
·Storage: 10% to 90% RH, non-condensing

ESD
·Per EN 6100-4-2 : Contact discharge 4kV, air discharge 8kV.

Flammability
·The printed circuit board substrate is rated 94V0. All plastic components, such as headers and connectors, are also rated 94V0.