The Large Digit Display, Model LDD, is a versatile display which can increase your productivity by offering your plant floor or production area a visual display of their current status, such as counting, rate indication, real time, or any engineering unit required. The LDD is available in either a 4-digit or a 6-digit display version with Red or Green LED displays, that accepts a selection of personality boards to meet your specific application needs (see Personality Module Bulletins for more information). There are four panel wiring knock-outs provided, two 7/8" (22.2 mm) knockouts and two 1/2"(12.7 mm) knock-outs. Also provided is a removeable cover located on the rear panel which will expose one open ended cut-out for easy wire installation. The LDD has a sealed front panel which meets NEMA 4/IP65 requirements for wash-down and dusty environments when properly installed. The 3.32" (84.4 mm) digits are readable to 130 feet (40 M).