Frick Quantum™ Touch Screen Control Panel. Unit is powered by a high-speed, PC based processor. The hardware features include: 10.4 in. LCD display, Input/output upgrade capabilities, (2) serial communication ports, circuit breaker protection for main power and flexible analog inputs. Software features include: intuitive operator interface, software diagnostics, multiple capacity controllers, on-screen calibration, shutdown notifications and foreign language displays. This control unit is housed in NEMA 4 enclosure. Power supply: 100 to 125 V AC, 47-63 Hz. Weight: 75 lbs. Overall dimensions: 10 in. L x 1 ft. 6 in. W x 1 ft. 10 in. H. (ACN53)