AEDB-9140-A14 [Broadcom]

The AEDB-9140 series are three-channel optical incremental encoder modules that include a codewheel for rotary position detection. They feature two quadrature outputs and an index pulse, with resolutions from 100 to 500 CPR. The modules are low cost, easy to mount, and require no signal adjustment. They operate from a single 5V supply, are TTL compatible, and have an operating temperature range of -10°C to 85°C. The design uses a lensed LED and a detector IC, providing high tolerance to mounting misalignment. The codewheel has an optical radius of 11.00 mm, and the module has five output pins on a 1.27 mm pitch.