End of lifeElo Touch · Accessory
Elo Touch IntelliTouch 2521 Series Controller (dual touch)
The Elo 2521 controller is a HID-compliant device that can be used for dual-touch applications. IntelliTouch controllers are designed to work specifically with IntelliTouch SAW touchscreens. Building
Overview
The Elo 2521 controller is a HID-compliant device that can be used for dual-touch applications. IntelliTouch controllers are designed to work specifically with IntelliTouch SAW touchscreens. Building technology with coordinating components enables a much smoother design and user experience.
- The 2521 series controller is a 2-touch unit that works through serial interface or via USB. It is a full-speed, self-powered, USB device when USB is used.
- Elo’s IntelliTouch controllers are designed and manufactured to work specifically with IntelliTouch SAW touchscreens for optimal performance. The controller maintains a no-touch reference signal. This reference signal is continuously updated to adapt to electronic drift and effects of contamination such as dirt and scratches. The live signal is compared to the reference signal to detect touches.
Specifications
Technical
- Part Number(s)
- E156921
- Technology
- SAW (IntelliTouch® Surface Acoustic Wave)
- Number of Touches
- Single Touch
- Input Methods
- Finger; Gloved hand; Passive stylus
- Dimensions
- 60mm x 35mm x 10mm
- Surface Treatment
- Clear
- Input Voltage
- 4.4V to 13.8V
- Baud Rate
- for RS232 Interface: 9600 (default) and 19200
- Current - Operating Mode
- 150mA
- Operating Temperature
- -5°C to 65°C
- Storage Temperature
- -20°C to 85°C
- Humidity
- 10% to 90% RH (Non Condensing)
- Controller Cables
- Serial cable: P/N D16890-000; USB cable: P/N D38640-000; Dual serial/USB cable: P/N D40022-000
Data from elotouch.com product page and its specification table, checked 2026-10-27.
Lifecycle
- Sales status
- Discontinued
- End of sale / last shipment
- April 2024
- Status basis
- elotouch.com product page marks it as discontinued (Discontinued April 2024)
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