HY rotary Encoders

specification

Ratings and Specifications

1.  HY *8/*0/*8
2.  Power supply voltage *****- 5 VDC 5% to *4 VDC  **5%, ripple (p-p): 5% max.

3. Current consumption *******0 mA max.

4. Resolution (pulses/rotation)****- *0, *0, *0, *0, *0, *0, **0,

                                                 **0, **0, **0, **0, **0, **0,

                                                  **0, **0, 1,**0, 1,**4,

                                                1,**0, 1,**0, 1,**0, 2,**0

                                                **0, **0, **0, **0, **0,

                                                1,**0, 2,**0

5. Output phases Phases *****-A, B, and Z

6. Phase difference between outputs**- *0°±*5° between A and B (1/4 T ± 1/8 T)

7.Output configuration*****-NPN open-collector output

8. Output capacity**-Applied voltage: *0 VDC max. Sink current: *5 mA max. Residual voltage: 0.4 V max. (at sink current of *5 mA)

9. Maximum response frequency ********0 kHz

*0. Rise and fall times of output*****1 µs max. (Control output voltage: 5 V, Load resis-

tance: 1 k, Cable length: 2m max.)

*1. Starting torque****0.*8 mN·m max.

*2. Moment of inertia***1×**6 kg·m2 max.; 3 × **7 kg·m2 max. at **0 P/R max.

*3. Shaft load-ing****-Radial:*0N / Thrust: *0N

*4. Maximum permissible speed***6,**0 r/min

*5. Protection circuits**-Power supply reverse polarity protection, Load short-circuit protection

*6. Ambient temperature range**-Operating: *0 to *0°C (with no icing), Storage: *5 to *5°C (with no icing)

*7. Ambient humidity range***-Operating/Storage: *5% to *5% (with no condensation)

*8 Insulation resistance******0 M min. (at **0 VDC) between current-carrying parts and case

*9. Dielectric strength*****0 VAC, *0/*0 Hz for 1 min between current-carrying parts and case

*0. Vibration resistance***-Destruction: *0 to **0 Hz, **0 m/s2 or *-mm double amplitude for *1 min 3 times each in X, Y, and Z directions

*1. Shock resistance**-Destruction: 1,**0m/s2 3 times each in X, Y, and Z directions

*2. Degree of protection**-IEC ****9 IP*0

*3. Connection method**-Pre-wired Models (Standard cable length: **0 mm)

*4. Materials**-Case: ABS, Main unit: Aluminum, Shaft: SUS**0J2

*5. Weight(packed state)**- Approx. **0 g

*6. Accessories**-Coupling, Hexagonal wrench, Instruction manual

*1. An inrush current of approximately 9 A will flow for approximately 0.3 ms when the power is turned ON.

*2. The line driver output is a data transmission circuit compatible with RS***2A and long-distance transmission is possible with a twisted-pair cable. The quality is

*3. The maximum electrical response speed is determined by the resolution and maximum response frequency as follows:

Maximum response frequency

Maximum electrical response speed (rpm) =                                                 X *0

Resolution

This means that the  Rotary Encoder will not operate electrically if its speed exceeds the

maximum electrical response speed.