103H8221-5141/1 SANYO DENKI - SANMOTION, 103H8221-5141/1 Datasheet - Page 48

• Manufacturer Part Number: 103H8221-5141/1
• Description: STEPPER MOTOR, 1.8DEG, 2.4V
• Manufacturer: SANYO DENKI - SANMOTION

Specifications of 103H8221-5141/1

• Coil Type: Bipolar
• Torque Max: 2.74N-m
• Current Rating: 4A
• No. Of Phases: 2
• Resistance: 600mohm
• Inductance: 3.5mH
• External Depth: 62mm
• External Length / Height: 82mm
• External Width: 82mm
• Frame Size: 34

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Input signal specifications
Timing of command pulse
• 2-input mode (CW, CCW)
• Pulse and direction mode (CK,U/D)
●
4.0~5.5V
Operation, Connection, and Function
0~0.5V
Input circuit configuration (CW, CCW)
Input circuit configuration (PD, S, SEL)
Input signal
Input signal
CCW
U/D
CW
CK
Rotation
Approx.15mA
Approx.15mA
+
+
5V
5V
1µs MAX.
R
R
10µs MIN.
1 (3)
5 (7)
2 (4)
6 (8)
5µs MIN.
330Ω
330Ω
Photo coupler
Photo coupler
1µs MAX.
50µs MIN.
PM driver
PM driver
90%
50%
10%
• Pulse duty 50% MAX.
• When the crest value of the input signal is 5V, the external limit resistance R
• The internal photo coupler turns ON within the
• When applying the pulse to CW, turn OFF the CCW side internal photo coupler.
• When applying the pulse to CCW, turn OFF the CW side internal photo coupler.
• The internal photo coupler turns ON within the
• Switching the input signal U/D shall be performed while the internal photo coupler
• When the crest value of the input signal is 5V, the external limit resistance R
internal circuit (stepping motor) is activated.
of the CK photo coupler, the internal circuit (stepping motor) is activated.
on the CK side is OFF.
must be 0Ω
When the crest value of the input signal exceeds 5V, use the external limit
resistance R to limit the input current to approximately 15mA.
must be 0Ω
When the crest value of the input signal exceeds 5V, use the external limit
resistance R to limit the input current to approximately 15mA.
and, at its rising edge to ON, the
and, at the rising edge to ON