
Q-3
Closed-Loop Stepper Motor System
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Model Ai-M-42SA Ai-M-42MA Ai-M-42LA Ai-M-56SA Ai-M-56MA Ai-M-56LA
Max. holding
torque※1
2.81kgf.cm
(0.275N.m)
4.65kgf.cm
(0.45N.m)
5.1kgf.cm
(0.5N.m)
7.65kgf.cm
(0.75N.m)
12.6kgf.cm
(1.23N.m)
23.5kgf.cm
(2.3N.m)
Rotor moment
of inertia
38g.cm2
(38×10-7kg.m2)
55g.cm2
(55×10-7kg.m2)
80g.cm2
(80×10-7kg.m2)
120g.cm2
(120×10-7kg.m2)
300g.cm2
(300×10-7kg.m2)
520g.cm2
(520×10-7kg.m2)
Weight※2Approx. 0.49kg
(approx. 0.3kg)
Approx. 0.56kg
(approx. 0.37kg)
Approx. 0.63kg
(approx. 0.44kg)
Approx. 0.73kg
(approx. 0.55kg)
Approx. 0.92kg
(approx. 0.75kg)
Approx. 1.35kg
(approx. 1.17kg)
Motor
※1: Max. holding torque is standard torque when supply the rated current (2-phase holding) and stop the motor for comparing the
specications of motors.
※2: The weight includes packaging. The weight in parentheses is for unit only.
※Environment resistance is rated at no freezing of condensation.
● Common specifications
Driver
Model AiS-D-42SA AiS-D-42MA AiS-D-42LA AiS-D-56SA AiS-D-56MA AiS-D-56LA
Power supply 24VDC
Allowable voltage range
90 to 110% of the rated voltage
Current
consumption
STOP※1Max. 6W Max. 6.5W Max. 7W Max. 8W Max. 9W Max. 10W
Max. during
operation※2Max. 60W Max. 120W
Max. RUN current※31.7A/Phase 3.5A/Phase
STOP current 25% or 50% of max. RUN current (set by SW3 switch)
Resolution 500, 1000, 1600, 2000, 3200, 3600, 5000, 6400, 7200, 10000P/R
Pulse input method 1 pulse or 2 pulse input method (set by SW3 switch)
Status indicator Power indicator: green LED, Alarm indicator: red LED, In-position indicator: Yellow LED
Input signal RUN pulse, HOLD OFF, Alarm reset (photocoupler input)
Output signal In-position, Alarm output (photocoupler output), Encoder signal (A, A, B, B, Z, Z phase) (line driver output)
Input pulse
specications
Pulse width CW, CCW: Input pulse frequency duty 50% (±5%), HOLD OFF: Min. 1ms, ALARM RESET: Min. 20ms
Rising/Falling time
CW, CCW: Max. 0.5㎲
Pulse input voltage
[H]: 4-8VDC, [L]: 0-0.5VDC
Max. input pulse
freq.※4CW, CCW: 500kHz
Input resistance 220Ω (CW, CCW), 270Ω (HOLD OFF, ALARM RESET)
Insulation voltage Min. 100MΩ (at 500VDC megger)
Dielectric strength 1,000VAC 60Hz for 1min.
Vibration 1.5mm amplitude at frequency of 10 to 55Hz (for 1 min.) in each X, Y
, Z direction for 2 hours
Shock 300m/s2 (approx. 30G) in each X, Y, Z direction for 3 times
Environ-
ment
Ambient temperature
10 to 50℃, storage: -10 to 60℃
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Approval
Weight※5Approx. 400g (approx. 290g)
Specifications
※1: Based on the ambient temperature 25℃, ambient humidity 55%RH, and STOP current 50%.
※2: Max. power consumption during operation. When changing the load rapidly, instantaneous peak current may increase. The capacity of
power supply should be over 1.5 to 2 times of max. power consumption.
※3: RUN current varies depending on the input RUN frequency and max. RUN current at the moment varies also.
※4: Max. input pulse frequency is max. frequency to be input and does not same as max. pull-out frequency or max. slewing frequency.
※5: The weight includes packaging. The weight in parentheses is for unit only.
※Environment resistance is rated at no freezing or condensation.
Basic step angle 1.8°/step
Number of phases 2-phase
Operation method Bipolar
Max. allowable speed 3000rpm
Insulation class B type (130℃)
Insulation resistance Min. 100MΩ (at 500VDC megger), between motor coil-case
Dielectric strength 500VAC 50/60Hz for 1 min., between motor coil-case
Environment Ambient temperature 0 to 50℃, storage: -20 to 70℃
Ambient humidity 20 to 90%RH, storage: 15 to 95%RH
Radial movement Max. 0.025mm (load 5N)
Protection structure IP30 (IEC standards)
韩国Autonics步进伺服马达选型样本pdf资料
奥托尼克斯电子中国autonics电机热线 4006-022-002