T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
| Quantity: | |
|---|---|
J90XFS24532
Windouble
Main Parameters
| Model | J90XFS24532 |
| Pole Pairs | 1:32 |
| Input Voltage | AC 4 Vrms |
| Input Frequency | 2000 Hz |
| Transformation Ratio | 0.5 ±10% |
| Accuracy (of coarse resolver) | ±25' max |
| Accuracy (of fine resolver) | ±15" max |
| Phase Shift (of coarse resolver) | 0° ±20° |
| Phase Shift (of fine resolver) | 0° ±30° |
| Input Impedance (of coarse resolver) | ≥1500 Ω |
| Input Impedance (of fine resolver) | ≥150 Ω |
| Output Impedance (of coarse resolver) | ≤1500 Ω |
| Output Impedance (of fine resolver) | ≥1000 Ω |
| Dielectric Strength | AC 500 Vrms 1min |
| Insulation Resistance | 250 MΩ min |
| Maximum Rotational Speed | 2000 rpm |
| Operating Temperature Range | -55℃ to +155℃ |
Dual Speed Resolvers
Composed of two rotary transformers with different pole pairs, typically used to implement a coarse-fine dual-channel system. This design allows the system to operate under different precision requirements, with the coarse channel providing rapid response and the fine channel providing high-precision measurement.
Common Magnetic Path Structure
Using the same core and two sets of windings simplifies the structure, reduces space occupancy, and may reduce costs.
Sinusoidal Voltage Output
When the rotor rotates, the secondary side outputs two sinusoidal voltages with different periods, which can be used to calculate the position and speed of the rotor.
Advantages
High precision: Due to the multi-pole design, it can provide more refined angle measurements.
High sensitivity: Capable of responding to minute angle changes.
Electrical speed variation: Controlling speed electronically rather than the traditional mechanical way improves the system's flexibility and precision.
Simple structure: The common magnetic path design reduces the number of components and simplifies the system structure.
Main Parameters
| Model | J90XFS24532 |
| Pole Pairs | 1:32 |
| Input Voltage | AC 4 Vrms |
| Input Frequency | 2000 Hz |
| Transformation Ratio | 0.5 ±10% |
| Accuracy (of coarse resolver) | ±25' max |
| Accuracy (of fine resolver) | ±15" max |
| Phase Shift (of coarse resolver) | 0° ±20° |
| Phase Shift (of fine resolver) | 0° ±30° |
| Input Impedance (of coarse resolver) | ≥1500 Ω |
| Input Impedance (of fine resolver) | ≥150 Ω |
| Output Impedance (of coarse resolver) | ≤1500 Ω |
| Output Impedance (of fine resolver) | ≥1000 Ω |
| Dielectric Strength | AC 500 Vrms 1min |
| Insulation Resistance | 250 MΩ min |
| Maximum Rotational Speed | 2000 rpm |
| Operating Temperature Range | -55℃ to +155℃ |
Dual Speed Resolvers
Composed of two rotary transformers with different pole pairs, typically used to implement a coarse-fine dual-channel system. This design allows the system to operate under different precision requirements, with the coarse channel providing rapid response and the fine channel providing high-precision measurement.
Common Magnetic Path Structure
Using the same core and two sets of windings simplifies the structure, reduces space occupancy, and may reduce costs.
Sinusoidal Voltage Output
When the rotor rotates, the secondary side outputs two sinusoidal voltages with different periods, which can be used to calculate the position and speed of the rotor.
Advantages
High precision: Due to the multi-pole design, it can provide more refined angle measurements.
High sensitivity: Capable of responding to minute angle changes.
Electrical speed variation: Controlling speed electronically rather than the traditional mechanical way improves the system's flexibility and precision.
Simple structure: The common magnetic path design reduces the number of components and simplifies the system structure.
