The selection of encoder and what are the common faults

Encoders are one of the more widely used electronic components. We also know that there are more specifications and models of encoders, such as hollow encoders and rotary encoders. So what should we pay attention to when selecting models? Generally speaking, we will judge whether the modified product is applicable based on the detailed information such as the relevant specifications of the product. Such as the encoder's mechanical installation size, cable outlet mode, installation space volume, working environment protection level meets the requirements, resolution (that is, the number of pulses output per revolution when the encoder is working, whether it meets the design and use accuracy requirements), electrical interface, Whether its output mode matches the interface circuit of its control system, etc. Secondly, the encoder will have a lot of failures during use, so let me give you a brief introduction below!

　　 If the encoder's own components fail and cause it to fail to generate and output the correct waveform, the encoder needs to be replaced or its internal components repaired. If the encoder connection cable is faulty, it is usually because the encoder cable is open, short-circuited, or poorly connected. At this time, the cable or connector must be replaced. Pay attention to whether it is because the cable is not tightly fixed, which causes the loose welding or disconnection. At this time, the cable needs to be clamped. If the encoder +5V power supply drops: it means that the +5V power supply is too low. Under normal circumstances, it cannot be lower than 4.75V. The reason for the too low is that the power supply fails or the resistance of the power transmission cable is too large. Check the power supply or replace the cable.

(1)Encoder EC11M

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder EC11M_Product introduction:

　　EC11M encoder is also called switch encoder, rotary encoder, car encoder, etc. The EC11M series encoders are in-line encoders, and the difference from EC11E is that the bottom is a threaded handle. EC11M encoder has two types: 20 pulses and 20 positioning points, 15 pulses and 30 positioning points. The packaging is 250pcs/box, the adjustment shaft has full handle, half handle, etc., and the shaft length is between 9-30mm, customized according to customer requirements.

　　EC11M series encoders are mainly used in automotive electronics, multimedia audio, instrumentation, household appliances, smart homes, computer peripherals, medical equipment and other fields. Mainly used for parameter control of frequency adjustment, brightness adjustment, temperature adjustment, and volume adjustment. Please note that the encoder should not be stored in high-temperature, humid and corrosive places. The unused products after unpacking should be stored in a moisture-proof and anti-virus environment.

　　 Encoder EC11M_Technical parameters:

　　 Operating temperature range: -30℃ to +80℃

　　 Storage temperature range: -40℃ to+85℃

　　 Rated voltage: DC 5V

　　 Full rotation angle: 360 degrees (no stop point)

　　Rotation life: 30000+200 Cycles

　　Contact resistance: ≤100mΩ

　　 Insulation resistance: 100MΩ or more

　　 Oscillation: ≤10mS press

　　Life: 20,000±200 times. (0.5 stroke)

　　 15,000±200 times. (1.5 stroke)

(2)Encoder EC35A

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder EC35A_Reference drawing:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder EC35A_Product introduction:

　　EC35A encoder can also be called ring encoder, hollow encoder, Alps encoder, etc. There are metal shaft/insulated shaft/through shaft/hollow shaft and other categories. The diameter of the rotating handle is 28.8mm and the height is 20mm. Because of its thin body thickness of 4.5mm and good operating feeling, it is now widely used in car audio volume adjustment, air conditioning temperature adjustment, washing machine function selection, induction cooker, microwave oven, oven temperature Adjust the above products.

　　 Encoder EC35A_ technical parameters:

　　Rated: 10mA 5V DC

　　 Operating temperature range: –40ˆ to 185ˆ

　　 Output voltage: 1mA 5V DC (resistive load) when 2.5V or less

　　 Insulation resistance: 100MЊmin. 250V DC

　　 Withstand voltage: 300V AC for 1minute

　　Operating life: 50,000cycles

(3)Encoder EC160M

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder EC160M_Reference drawing:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder EC160M_Product introduction:

　　EC160M series encoders are generally mainly used in: audio equipment, automotive electronics, household appliances, instrumentation, medical equipment and other fields. Please note that the encoder should not be stored in high temperature, humidity and corrosion places. The unused products after unpacking need to be stored in a moisture-proof environment.

　　 Encoder EC160M_Technical parameters:

　　 Operating temperature range: -10℃ to +70℃

　　 Storage temperature range: -40℃ to+85℃

　　 Rated voltage: DC 5V

　　 Full rotation angle: 360 degrees (no stop point)

　　Rotation life: 30000+200 Cycles

　　Contact resistance: ≤100mΩ

　　 Insulation resistance: 100MΩ or more

　　 Oscillation: ≤10mS press

(4)encoder BEST-M002

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder BEST-M002_Reference drawing:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Encoder BEST-M002_Product introduction:

　　 Encoder BEST-M002 is a kind of wheel encoder, generally also called mouse encoder. Its BEST-M002 encoder has a good mechanical scale feel, simple structure, easy master control programming, etc. At present, most mice use this kind of mechanical encoder.

　　 encoder BEST-M002_ technical parameters:

　　 rated voltage AC 50V or DC 5V

　　 Rated power: 0.0125W

　　 Withstand voltage: 250V AC

　　Contact resistance: ≤100mΩ

　　 Insulation resistance: 100MΩ or more

　　Life: 100000cycles

The above is about the selection of encoders and the analysis of common faults. If you don’t understand anything, you can consult us at any time! In the above content, I will also introduce you to several commonly used products: encoder EC11M, encoder EC35A, encoder EC160M, encoder BEST-M002 and other products! We are a manufacturer and seller of encoders. If you have any needs in this area, please feel free to contact us!