Encoders, Rotary Encoders
ME-12-P Rotary Micro Encoders
Outer Diameter φ20mm, Incremental , Square Wave Output
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MTL ME-12-P Micro Rotary Incremental Encoders
MTL presents the ME-12-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 circuit(×2・×4・×8・×16） | ||||
| Supply voltage | DC5V ±10％ | DC5V ±5％ | |||
| Current consumption | 40mA or less (under no load) | 60mA or less (under no load) | |||
| Detection system | Incremental | Incremental | |||
| Output | Output pulse number
（Standard） (Pulse number/rotation) |
60 100 125（*） 200 256（*）300 360 500 600 900 |
1,000（*） 1,024（*）1,500（*） 1,800（*）2,000（*） 2,048（*） |
EX 2,000×2（4,000） 2,000×4（8,000） 2,000×8（16,000） 2,000×16（32,000） |
|
| Output phase | A, B, Z phase（Z＝“H”） | A, B, Z phase | |||
| Output form | Square wave | Square wave | |||
| Output capacity | Sink current:20mA Residual voltage:0.5V or less（at 10mA） Open collector output：Load voltage DC13.2V max |
Sink current:20mA max. Residual voltage:0.5V or less (at 10mA) Open collector output：Load voltage DC13.2V max |
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| Maximum response frequency
（response pulse number） |
100kHz | Line driver output：50kHz×（by multiplication） Voltage output・Open collector output：100kHz |
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| 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 140mm or less） | 1μs or less（output cable 140mm or less） | |||
| Allowable load of shaft（electrical） | Radial | 1.9N（200gf） | 0.98N（100gf） | 0.98N（100gf） | |
| Thrust | 1.9N（200gf） | 0.98N（100gf） | 0.98N（100gf） | ||
| Maximum allowable revolutions
（mechanical） |
6,000r/min | 6,000r/min | |||
| Working ambient temperature/ humidity | －10℃～70℃ RH35％～90％ no dewing |
－10℃～70℃ RH35％～90％ no dewing |
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| Storing ambient temperature | －20°C～80°C | －20°C～80°C | |||
| 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 |
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| 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 |
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|
Cable |
Outside diameter φ3 5-core vinyl wire Insulated shield cable（length 1m） |
Outside diameter φ3 5-core vinyl wire Insulated shield cable（length 1m） |
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| Mass | 40g | 40g | |||
For other products please check product selection table: Rotary Encoders
MTL ME-12-P Series Rotary Encoders
| Brands |
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