ME-20-P series

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ME-20-P series




ME-20-P seriesSOO`¡-@}
  Type name
Item  
ME-20-P
Supply voltage open collector : DC5V to 12V±10%
open collectorDC24V : DC24V±10%
Line driver : DC5V±5%
(open collector output only)
Current consumption 50mA or less
(under no load)
Detection system Incremental
Output pulse number
(Standard)
(Pulse number/rotation)		 40
50
60
100
200
250
256
300
360
400
500
512		 600
800
1000
1024
1200
1500
1800
2000
2048
2500
3600
5400
7200
Output phase A, B, Z phase
Output form Square wave
Output capacity Sink current: 20mA
Residual voltage: 0.5V or less (at 10mA)
Maximum response frequency
(response pulse number)		 100kHz
Output phase difference A, B phase difference 90°±45°(T/4±T/8)
Z phase T±T/2 (see Output Waveform)
Waveform rise/fall time 2s or less
(output cable 1m or less)
Starting torque 2x10-3Nm(20gfcm) or less
Allowable load of
shaft (electrical)		 Radial 19.6N(2kgf) 14.7N(1.5kgf)
Thrust 9.8N(1kgf) 4.9N(0.5kgf)
Maximum allowable revolutions
(mechanical)		 6000r/min
Working ambient temperature/
humidity		 -10 to 70
RH35% to 90% no dewing
Storing ambient temperature -20 to 80
Vibration resistance Durability 55Hz, double amplitude 1.5mm
2 hours each in X, Y, and Z directions
Impact resistance Durability 500m/s2 (about 50G)
3 times each in X, Y, and Z directions
Cable Outside diameter 4.2 5-core vinyl wire
Insulated shield cable (length 1m)
Mass 70g
 



A capacitor (0.1F) is connected between 0V and FG (frame ground).



Specifications/Sine wave
Supply voltage open collector : DC5V-5% to 12V+10%
Line driver : DC5V±5%
Current consumption 40mA or less
(under no load)
Detection system Sine waveIncremental
Output pulse number
(Standard)
(Pulse number/rotation)		 1000
2000
2500
Output phase A, B, Z phase
Output form A,B phase SIN wave, Z phase square wave
A,B,Z phase output SIN wave 1.5 Vp-p±0.3 V offset 2.0V±0.2V
Opamp output current 5mA Max.
Harmonic distortion factor to be within 10%
(Measuring condition to be within 20 kHz,
effective value mean distortion factor measuring instrument)
Maximum response frequency 50kHz
Output phase difference A, B phase difference 90±45(T/4±T/8)
Z phase T±T/2 (see Output Waveform)
Starting torque 2x10-3Nm(20gfcm) or less
Allowable load of
shaft (electrical)		 Radial 14.7N (1.5kgf)
Thrust 4.9N (0.5kgf)
Maximum allowable revolutions
(mechanical)		 6000r/min
Working ambient temperature/
humidity		 0 to 50
RH35% to 90% no dewing
Storing ambient temperature -20 to 80
Vibration resistance Durability 55Hz, double amplitude 1.5mm
2 hours each in X, Y, and Z directions
Impact resistance Durability 500m/s2 (about 50G)
3 times each in X, Y, and Z directions
Cable Outside diameter 4.2 5-core vinyl wire
Insulated shield cable (length 1m)
Mass 70g



Supply voltage DC5V ±10%
Current consumption 60mA or less
(under no load)
Detection system Incremental
Output pulse number
(Standard)
(Pulse number/rotation)
EX 2,500×2 (5,000)
2,500×4 (10,000)
2,500×8 (20,000)
2,500×16 (40,000)
Output phase A, B, Z phase
Output form A, B phase SIN wave,
Z phase square wave
Maximum response frequency
Line driver output:50kHz× (by multiplication)
Voltage output·Open collector output:100kHz
Output phase difference See the diagram below.
Starting torque 2x10-3Nm(20gfcm) or less
Allowable load of
shaft (electrical)		 Radial 14.7N (1.5kgf)
Thrust 4.9N (0.5kgf)
Maximum allowable revolutions
(mechanical)		 6000r/min
Working ambient temperature/
humidity		 -10 to 70
RH35% to 90% no dewing
Storing ambient temperature -20 to 80
Vibration resistance Durability 55Hz, double amplitude 1.5mm
2 hours each in X, Y, and Z directions
Impact resistance Durability 500m/s2(about 50G)
3 times each in X, Y, and Z directions
Cable Outside diameter 4.2 5-core vinyl wire
Insulated shield cable (length 1m)
Mass 70g


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