ALPS Electric EC21A Series Ring Encoders are 21.6x21.6x4mm (WxDxH) encoders with 10mA, 5VDC electrical rating and a two phase A and B output signal. These ring encoders feature 100MΩ 250VDC insulation resistance with an available 9/18 or 15/30 pulse/detent count. The EC21A series from ALPS Electric has a 50,000 cycle operating lifespan. The actuators measure 15mm in length on these ring type encoders, which can operate in temperatures ranging from -40 to 85°C. The design of EC21A series ring encoders contributes to space saving and multifunctioning.
Features
15mm actuator length9/18 or 15/30 pulse/detent count-40 to 85°C10mA 5VDC electrical performanceTwo-phase A and B50,000 cycle operating lifespan12±5mN·m detent torque300VAC for 1 minute or 360VAC for 2s
