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ME-12-P Rotary Micro Encoders

MTL Encoders

Outer Diameter φ20mm, Incremental , Square Wave Output

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 waveBuilt-in multiplication circuit(×2・×4・×8・×16)
Supply voltageDC5V ±10%DC5V ±5%
Current consumption40mA or less  (under no load)60mA or less (under no load)
Detection systemIncrementalIncremental
OutputOutput 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 phaseA, B, Z phase(Z=“H”)A, B, Z phase
Output formSquare waveSquare wave
Output capacitySink 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
Maximum response frequency

(response pulse number)

100kHzLine driver output:50kHz×(by multiplication)
Voltage output・Open collector output:100kHz
Output phase differenceA, 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 time2μs or less(output cable 140mm or less)1μs or less(output cable 140mm or less)
Allowable load of shaft(electrical)Radial1.9N(200gf)0.98N(100gf)0.98N(100gf)
Thrust1.9N(200gf)0.98N(100gf)0.98N(100gf)
Maximum allowable revolutions

(mechanical)

6,000r/min6,000r/min
Working ambient temperature/ humidity-10℃~70℃
RH35%~90% no dewing
-10℃~70℃
RH35%~90% no dewing
Storing ambient temperature-20°C~80°C-20°C~80°C
Vibration resistanceDurability 55Hz, double amplitude 1.5mm 2 hours each in X, Y, and Z directionsDurability 55Hz, double amplitude 1.5mm
2 hours each in X, Y, and Z directions
Impact resistanceDurability 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 φ3 5-core vinyl wire
Insulated shield cable(length 1m)
Outside diameter φ3 5-core vinyl wire
Insulated shield cable(length 1m)
Mass40g40g

 

Check pdf for all details: 

MTL ME-12-P Series Rotary Encoders 
MTL Micro Encoder Selection Guide

For other products please check product selection table: Rotary Encoders

MTL ME-12-P Series Rotary Encoders

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