Optoelectronic rotary encoder, ENA1J-B28-L00128L, Bourns Electronics GmbH
Features: channel A with clockwise 90° phase offset leading channel B. Square-wave signal, compatible to CMOS and TTL. Outlet: 2-bit Gray code. Supply voltage: 5.0 VDC. Input current: max. 26 mA. Output voltage: max. 0.8 V (low), min. 4.0 V (high). Rise and decay time: typically 200 ns. RPM/Useful live: 300 rev/min/10 million (type ENS1J-B28-L00256L 3000 rev/min/200 million). Operating temperatures: -40 to +75 °C. Degree of protection IP 40. Shaft length: 7/8 inch.
Technical attributes (type, shaft diameter, bushing length, thread): ENA1J-B28-L00128L, 6.34 mm, 9.53 mm, 3/8-32 UNEF.