The 4A48-96, a microprocessor based indicator structured with SMT, can be applied on formats of 3-digit 48 x 48 1/16 DIN and 3 or 4-digit 96 x 48 DIN. It has a 3-key faceplate of lexan membrane that follows IP 65 and 3 LED indicators that displays output state. The input signal section visualize sinusoidal effectivity value that corresponds to signals like 0-2 V, 0-20 V, 0-200 V and 0-500 V AC voltage and 0-20 mA, 0-50 mA, 0-200 mA AC and 0-1 A, 0-5 A AC current. The range was designed with faceplate keys and right input terminals. There's no additional shunt or adapter needed. Its program became simple by grouping the parameters in function blocks and simplifying the menufor data entry.