Twin Disc Electronic Controls TDEC-501 ELECTRONIC CONTROL SYSTEM The TDEC-501 is the latest state-of-the-art full authority microprocessor-based electronic control system for use with Twin Disc automatic transmission systems in heavy duty, off-highway applications. FEATURES & BENEFITS • ntegrates the transmission, engine and other I vehicle systems 12–24 VDC nominal; reverse polarity protected Mounting orientation SAE J1939 data link and USB are standard Protection Class • aster shifts, rapid acceleration and precise F control of vehicle speed • ully configurable gearshift allows for precise F and optimized control of the high pressure piston pump and line test modes in oil field pressure-pumping applications • Interactive command console and display • Built-in-test (BIT) diagnostics ENVIRONMENTAL STANDARD • ealth and trend capability with fault isolation H via user accessible fault and status codes for all operational modes • ested to Twin Disc internal standards (based on SAE J1455) T and include: salt spray, temperature and humidity, immersion, high pressure wash and vibration and mechanical shock • on-volatile memory and real-time clock for N expanded fault snapshot and duty cycle logging • MC (radiated, conducted, electrical transients) standards E include: SAE J1113, ISO 7637, EN 13309 and CISPR 25 • ighly configurable I/O for maximum flexibility H and application integration • Complies with EU Directive 2009/19/EC • Increased fault tolerance • E-mark certified • RoHS compliant APPLICATIONS • Military Vehicles • Oil Field Pressure-Pumping Rigs • Heavy-Duty, Off-Road Vehicles • Airport Rescue and Fire Fighting (ARFF) Vehicles • Railway Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications, Survey S

TDEC-501 DISPLAY SPECIFICATIONS Display 9 7 mm (3.8 in) QVGA (320 x 240 pixels) monochrome transflective LCD with white LED dimming backlight 6 – 36 VDC nominal; reverse polarity protected Operating temperature Storage temperature Viewing angle Mounting orientation Protection class Since 1918, we’ve been putting horsepower to work by designing, engineering and manufacturing rugged-duty industrial products. Our products and our reputation are bolted to the most renowned engine manufacturers and equipment OEMs in the world. Our mission is to make boats, machines and off-highway vehicles more productive,...