Figure 4-3. Touchscreen Cabling System For Internal Serial Controller - Elo TouchSystems IntelliTouch Ultra Product Manual

Figure 4-3. Touchscreen Cabling System for Internal Serial Controller Figure 4-3. Touchscreen Cabling System for Internal Serial Controller
The mounting holes of the E281-2310 serial controller are sized for 0.156-inch The mounting holes of the E281-2310 serial controller are sized for 0.156-inch
(4 mm) snap-in standoffs. All IntelliTouch Model E284A touchscreens (4 mm) snap-in standoffs. All IntelliTouch Model E284A touchscreens
(P/N 0028XXA-XXX) have a cable termination that mates directly with the male (P/N 0028XXA-XXX) have a cable termination that mates directly with the male
header (P3) on the controller. See Figure B-4, page 73, for specific mounting header (P3) on the controller. See Figure B-4, page 73, for specific mounting
dimensions and connections. dimensions and connections.
Mounting an internal serial controller presents some challenges: Mounting an internal serial controller presents some challenges:
Space for the controller and the cable headers. Space for the controller and the cable headers.
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Space for an internal DC-to-DC converter power supply or for an AC power Space for an internal DC-to-DC converter power supply or for an AC power
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supply if either one is required. The E281-2310 controller power requirements supply if either one is required. The E281-2310 controller power requirements
are +5 Vdc nominal (140 mA typical). If this power is not available from your are +5 Vdc nominal (140 mA typical). If this power is not available from your
monitor's power supply, Elo offers an +8-30 Vdc to +5 Vdc converter power monitor's power supply, Elo offers an +8-30 Vdc to +5 Vdc converter power
supply (P/N 002500) or a 110-240 Vac power supply (P/N 004100-204) supply (P/N 002500) or a 110-240 Vac power supply (P/N 004100-204)
suitable for use with the E281-2310 controller. suitable for use with the E281-2310 controller.
Cable routing that may contribute to noise and crosstalk. Cable routing that may contribute to noise and crosstalk.
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Electromagnetic Interference (EMI) suppression. Installing a touchscreen and Electromagnetic Interference (EMI) suppression. Installing a touchscreen and
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controller will affect the EMI characteristics of the display. controller will affect the EMI characteristics of the display.
Heat dissipation. The IntelliTouch serial controller dissipates about 1.1 W. Heat dissipation. The IntelliTouch serial controller dissipates about 1.1 W.
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A typical power supply, if required, may dissipate several watts more. This A typical power supply, if required, may dissipate several watts more. This
places an additional load on the cooling system of the display. The available places an additional load on the cooling system of the display. The available
locations to mount a controller and power supply may also affect the cooling locations to mount a controller and power supply may also affect the cooling
system of the display. system of the display.
Controller Interface Options Controller Interface Options
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