Star Micronics MP111MP-24G-A User Manual

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3.10 Ribbon Shift Solenoid (RS-SOL) Specifications
MP115MP only
Item
Specifications
Supply voltage
24 VDC 
±
 1.2 V
Pulse width
T1-sig 18 pulses (Approx. 12 ms)
Coil resistance
Approx. 57.0 
Ω
Average current
Approx. 400 mA
Fig. 3-17 Current waveform of RS-SOL
Fig. 3-18 RS-SOL drive circuit (example)
TR1
2SD2010 (ROHM)
D1
DSM1D1
R1
1 k
Ω
R2
330 
Ω
VH
23 V + TR1 V
CE
 (sat.) = 24 V