Reference

2SD 1866 Circuit Configuration

Drive Output:

24 V, Max. 1.0 A

TR1, TR2:

Transistor 2SD 1866 or equivalent

R1=10 kW

 

R2=33 kW

 

Note:

1. Pin 1 must be shield drain wire connected to peripheral device frame ground.

2. It is not possible to drive two drives simultaneously.

3. The peripheral drive duty must satisfy the following: ON time / (ON time + OFF time) 0.2

4. Minimum resistance for coils L1 and L2 is 24 Ω.

5. Absolute maximum ratings for diodes D1 and D2 (Ta = 25 °C) are: Average Rectified Current Io = 1 A

6. Absolute maximum rating for transistors TR1 and TR2 (Ta = 25 °C) are: Collector current Ic = 2 A

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