Because of the higher voltage difference between logic 0 and 1, the HTL logic is more immune to interference and more resistant against electrical noise. The high output signal level is dependent from the supply voltage. HTL (high-threshold-logic): A signal above 3 V is a logic 1 and a signal less than 1 V is a logic 0. TTL (transistor-transistor-logic): A signal above 2 V is interpreted as logic 1 and a signal less than 0.8 V is interpreted as logic 0.

Operating and storage: 35-85%RH(noncondensing)Īmplitude 1.52mm,5-55Hz,2 hours for three axis individuallyġ000m/s2 ,11 ms three times for X,Y,Z direction individuallyĪ logic gate interprets certain input voltages as high (logic 1) or low (logic 0). More than 20 years experienced engineers.Over 18 years encoder production experience.Sock(endure): 1000m/s2 ,11 ms three times for X,Y,Z direction individually Vibration(endure): Amplitude 1.52mm,5-55Hz,2 hours for three axis individually Hollow shaft diameter: 105mm 12mm, shaft diameter can be customized.

Installation dimension: R60.5mm(spring plate 76T69) This CUI Devices’ blog, A Comparison of Common Encoder Output Signals by Jason Kelly, Motion Control Design and Applications Engineer at CUI, explains the inner workings of encoder output circuitry to help engineers choose the optimal encoder for each application.Conventional encoder K80 totem pole output shaft 10mm blind hole encoder cable with socket On the other hand, external pull-up resistors must be added, which increase power consumption and limit the output slew rate.įortunately, other configurations are available that allow engineers to overcome these disadvantages and deal effectively with other issues such as noise and interference. Many encoders have open-collector outputs, which can simplify interfacing with other devices, particularly if voltage-level shifting is required. In addition, the choice of output circuit topology influences aspects of system performance such as power consumption, speed range and noise immunity. The resolution required, as well as dimensions and mounting type, also need to be considered. To choose the optimum device for a given application, engineers must decide between absolute, incremental or commutation encoders, which present data in various formats such as quadrature, motor-pole or a serial protocol.

Position encoders are widely used in motion control applications and many different types are available.

Totem pole output encoder