Encoders, Rotary Encoders
MEH-85-P Rotary Micro Encoders
Outer Diameter φ100mm, Incremental , Square Wave Output
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MTL MEH-85-P Micro Rotary Incremental Encoders
MTL presents the MEH-85-P series rotary encoders. They all based on space-saving design
and available in many types from ultra-small types to high-resolution products…
| Specifications | ||||||
| Square wave | Built-in multiplication circu（it ×2・×4・×5・×8・×10・×16・×20） | |||||
|
Supply voltage |
Voltage／Open collector：DC5V－5%～12V＋10% Open collector DC24V：DC24V±10% Line driver：DC5V±5% | Voltage：DC5V－5%～12V＋10% Open collector：DC5V－5%～24V＋10% Line driver：DC5V±5% | ||||
| Current consumption | Voltage／Open collector output：60mA or less（under no load） Line driver:140mA or less（under no load） | 140mA or less（under no load） | ||||
| Detection system | Incremental | Incremental | ||||
| Output |
Output pulse number （Standard） 〔Pulse number/rotation〕 |
150 200 500 1,000 1,024 |
1,500 3,600 4,500 5,400 5,625 7,200（*） 8,192（*） 10,800（*） 11,250（*） 18,000（*） |
20,250（*） 21,600（*） |
EX 18,000×2（36,000） 18,000×4（72,000） 18,000×5（90,000） 18,000×8（144,000） 18,000×10（180,000） 18,000×16（288,800） 18,000×20（360,000） |
|
| Output phase | A, B, Z phase | A, B, Z phase | ||||
| Output form | Square wave | Square wave | ||||
| Output capacity | Sink current：20mA
Residual voltage：0.5V or les（s at 10mA） |
－ | ||||
| Maximum response frequency
（response pulse number） |
100kHz | Voltage／Open collector output：100kHz Line driver output：75kHz×（by multiplication） | ||||
| Output phase difference | A, B phase difference 90°±45（°T/4±T/8） Z phase T±T/2（see Output Waveform） | Refer to the figure on the right | ||||
| Waveform rise/fall time | 2μs or less（output cable 1m or less） | － | ||||
| Allowable load of shaft（electrical） | Radial | 9.8N（1kgf） | 9.8N（1kgf） | |||
| Thrust | 4.9N（0.5kgf） | 4.9N（0.5kgf） | ||||
| Maximum allowable revolutions
（mechanical） |
1,000r/min | 1,000r/min | ||||
| Working ambient temperature/ humidity | 0°C～60°C
RH35%～90% no dewing |
0°C～60°C
RH35%～90% no dewing |
||||
| Storing ambient temperature | －20℃～80℃ | －20℃～80℃ | ||||
| Vibration resistance | Durability 55Hz, double amplitude 1.5mm 2 hours each in X, Y, and Z directions | Durability 55Hz, double amplitude 1.5mm 2 hours each in X, Y, and Z directions | ||||
| Impact resistance | Durability 500m/s^2（ about 50G） 3 times each in X, Y, and Z directions | Durability 500m/s^2（about 50G） 3 times each in X, Y, and Z directions | ||||
| Cable | Outside diameter φ4.2 5-core vinyl wire Insulated shield cable（length 1m） | Outside diameter φ4.2 5-core vinyl wire Insulated shield cable（length 1m） | ||||
| Mass | 520g | 620g | 1,050g | 1,050g | ||
For other products please check product selection table: Rotary Encoders
MEH-85-P Rotary Micro Encoders
| Brands |
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