AEDC-5550-Z12

The AEDC-5xxx series encoders, while similar to the industry standard HEDS-5xxx series kit encoder, provides a connector latch on the cover housing to improve connector retention. This device is built upon the AEDT-9810 series encoder module, and provides the same performance, low cost, high reliability, high resolution, and ease of assembly customers have come to expect. 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 AEDC-5xxx are 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 AEDC-5xxx series utilizes a film code wheel allowing for resolutions up to 5000 CPR and accommodating shaft diameters from 2mm to 8mm. This kit encoder may be quickly and easily mounted to a motor. The electrical interface is through five (single ended) or ten (differential versions) 0.025 inch square pins on 0.100 inch centers. Interface cable assemblies to meet customer requirements are available also. The differential (line driver) version offers enhanced performance when the encoder is used in noisy environments, or when it is required to drive long cables. It uses an industry standard RS422 compatible line driver IC, AEIC-7272, which provides differential outputs for each of the encoder channels. Suggested line receivers are 26LS32 and 26LS33.

• Available in two or three channel encoder A,B and I
• Latching connector design
• Single 5V supply
• Resolution of up to 5000 CPR
• TTL compatible, with single ended or differential output.
• Quick assembly
• No signal adjustment required
• Small size
• -40°C to 85°C operating temperature