Broadcom Inc. 2-Channel encoder and codewheel, 11mm Optical Radius bundled pack HEDB-9100-I11

The HEDB-9100 series are two channel optical incremental encoder modules offered with a codewheel. When used with a codewheel, these low cost modules detect rotary position. Each module consists of a lensed LED source and a detector IC enclosed in a small C-shaped plastic package. Due to a highly collimated light source and a unique photodetector array, these modules are extremely tolerant to mounting misalignment. The HEDB-9100 has two channel quadrature output. The HEDB-9100 is designed for use with a HEDS-5120 codewheel which has an optical radius of 11.00 mm (0.433 inch). The quadrature signals and the single 5V supply input are accessed through five 0.025 inch square pins located on 0.1 inch (pitch) centers.