The CIT 250 is a type of process display with 1 or 2 contacts. Its input signal ranges from 0/4 ... 20mA, 0/1 ... 5 V, 0/2 ... 10V. It is made of a 4-digit LED display. Its transducer is supplied with a direct current of 24V. The series has a front panel housing with 72 x 36mm.