MTL MES-3PST Micro Rotary Incremental Encoders
MTL presents the MES-3PST series rotary encoders. They all based on space-saving design
and available in many types from ultra-small types to high-resolution products…
Specifications | |||||
Supply voltage | DC3.2±0.1V | ||||
Current consumption | 20mA or less | ||||
Detection system | Incremental | ||||
Output | Output pulse number(Standard)
〔Pulse number/rotation〕 |
1024 pulse/rotation(64 pulses/rotation multiplied ×16 electrically) | |||
Output phase | A, B, Z phase | ||||
Output form | Square wave, Voltage(C-MOS)output | ||||
Output capacity
|
CMOS output: Output current IOL=+8mA, IOH=-2mA Output voltage: VOL≦0.3V(when IOL=+1mA)
VOH≧Vcc-0.3V(when IOH =-1mA Output withstand voltage:3.3V or less power supply voltage or less) |
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Maximum response frequency
(response pulse number) |
100kHz | ||||
Output phase difference | Phase difference between neighboring A/B phases: T/4 ± T/8 Waveform ratio of 1T: T ± 0.35T Z phase width: 1T(Synchronized with 1T of B phase) |
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Waveform rise/fall time | 2μs or less (When 150mm flexible cable extended using 300mm AWG30 cable) |
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Allowable load of shaft
(electrical) |
Radial | 0.98N(100gf) | |||
Thrust | 0.98N(100gf) | ||||
Maximum allowable revolutions
(mechanical) |
6,000r/min | ||||
Working ambient temperature/ humidity | 0℃~60℃ RH35%~90% no dewing | ||||
Storing ambient temperature | -20°C~80°C | ||||
Vibration resistance | 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 | ||||
Cable | Flexible cable: Length approx. 150mm | ||||
Mass | 5g(including flexible cable) |
For other products please check product selection table: Rotary Encoders
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