The ALLEN BRADLEY 845H-SJDZ14FWY2C is an incremental encoder with a 25 size square flange design, featuring a 3/8 inch shaft and 5 VDC power supply. It utilizes DLD 5V DC RS-422 technology with 1024 PPR resolution, equipped with a radial side connector including mating connector. This model (Bulletin 845H) was discontinued by the manufacturer in 5/202015. Comes with Beyondtech's warranty (original factory warranty not applicable).