The AEDL-5xxx series encoders are high performance, low cost, three channel optical incremental encoders which offer line driver outputs. These encoders emphasize on high reliability, high resolution, and easy assembly.Each encoder contains a LED source with lens, an ASIC with integrated photo detector arrays, LED current regulation, interpolator and output driver circuitry, and a code wheel which rotates between the emitter and detector ASIC. The outputs of the AEDL-5xxx is two square waves in quadrature. In addition, a third channel offers index signal, which is a 90 electrical degree, true index pulse which is generated once for each full rotation of the code wheel. The AEDL-5xxx series utilizes a film code wheel allowing for resolutions to 5000 CPR.The line driver offers enhanced performance when the encoder is used in electronically noisy environments, or when it is required to drive long distances. AEDL-5xxx series utilize an industry standard line driver IC, AM26C31Q, which provides complementary outputs for each encoder channel. Thus, the output of the line driver encoder is A, A/, B, B/, I, I/. Suggested line receivers are 26LS32 and 26LS33.
High resolution – up to 5000 CPR
Operating temperature -40° to +85°C
User friendly installation process
Complementary Outputs with industry standard Line Driver IC
Single 5 V Supply with ±10% tolerance
Onboard decoupling capacitor for enhance noise immunity