The Through Bore Encoder V1 allows teams to place sensors in the locations closest to the rotation that they wish to measure. This rotary sensor measures both relative and absolute position through its ABI quadrature output and its absolute position pulse output. Each encoder comes with the 1/2" to 5mm hex insert and one JST-PH 6-pin to JST-PH 4-pin Cable (REV-31-1815)