103H5208-0440 SANYO DENKI - SANMOTION, 103H5208-0440 Datasheet - Page 8

• Manufacturer Part Number: 103H5208-0440
• Description: STEPPER MOTOR, 1.8DEG, 1.2A
• Manufacturer: SANYO DENKI - SANMOTION

Specifications of 103H5208-0440

• Torque Max: 0.3N-m
• Current Rating: 1.2A
• No. Of Phases: 2
• Resistance: 2.9ohm
• Inductance: 3.4µH
• Current Per Phase: 1.2A
• External Depth: 39mm
• External Length / Height: 42mm
• Coil Type: Unipolar

7
◎
Input signal
2-phase STEPPING SYSTEMS
Input circuit configuration
■
◎
■
■
◎
◎
◎
Pulse and direction mode
Specifications
to
to
to
to
Input circuit configuration
Negative logic
Positive logic
Rotation
2-input mode
Rotation
Input interface
Input signal specifications
Timing of the command pulse
p
50μs MIN.
1μs MAX.
1μs MAX.
2μs MIN.
2μs MIN.
220Ω
（
CW, CCW
1μs MAX.
1μs MAX.
（
）
CK, U/D
50μs MIN.
10μs MIN.
Approx. 15 mA
Pulse duty 50 % MAX.
Pulse duty 50% MAX.
）
Approx. 15mA
g
• The internal photo coupler turns ON within the
• When applying the pulse to CW, turn OFF the CCW side
• When applying the pulse to CCW, turn OFF the CW side
• The H level is input for
• Switching the input signal U/D should be performed
at its falling edge to OFF, the internal circuit
activated.
internal photo coupler.
internal photo coupler.
level, the internal circuit
while the input level on the CK side is L L L .
（
■
stepping motor
and, at its rising edge to H
）
is activated.
（
motor
■
and,
）
is