Allen-Bradley - Incremental Encoder - 847T-HN1A-RH01000

Incremental Encoder , Standard Servo Mount , 3/8 inch Diameter Shaft with Flat , 4.5-5.5 Volt Line Driver,TTL (B-Leads-A, CW, Z gated with BN) , MS Connector, 10-Pin, 1000 Pulses per Revolution.