Oki OKIPOS 407II ParallelBlack Users Guide - Page 63

Minimum resistance for coils L1 and L2 is 24 Ω., Average Rectified Current Io = 1

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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 - 59 -

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– µ¸ –
Note:
±.
Pin ± 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.
µ.
Absolute maximum ratings for diodes D± and D² (Ta = ²µ °C) are:
Average Rectified Current Io = 1 A
6.
Absolute maximum rating for transistors TR± and TR² (Ta = ²µ °C) are:
Collector current Ic = ² A
Drive Output:
²´ V, Max. ±.0 A
TR±, TR²:
Transistor ²SD ±·66 or equivalent
R±=±0 kW
R²=³³ kW
Reference
2SD 1866 Circuit Configuration