Star Micronics MP111MP-24G-A, MP115MP-24G-A operation manual Timing Signal Detector Specifications

3.11 Timing Signal Detector Specifications

The timing signal detector is composed of a detection slit mounted on the motor shaft, a photo interruptor, and waveform shaping circuit.

Timing signal 1 is generated 18 pulses and timing signal 2 is generated 1 pulse every time the motor rotates by 1 turn.

PS	Photo interruptor
	ON1004R
	(MATSUSHITA)
TR1	2SC1740
R1	4.7 kΩ
R2	56 kΩ
R3	150 Ω
C1	2200 PF
	Fig. 3-19 Circuit of timing signal 1 (example)
PS	Photo interruptor
	ON1004R
	(MATSUSHITA)
TR1	2SC1740
R1	4.7 kΩ
R2	56 kΩ
R3	150 Ω
C1	2200 PF

Fig. 3-20 Circuit of timing signal 2 (example)

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