Optocoupler AKA

OKA-4, RC-SM-2, RC-SM-4, SM-2-4Q und MSD-16
Beiträge: 91
Registriert: Di 24. Sep 2013, 18:38

Optocoupler AKA

Beitrag von astecme »

The manual shows two motors being connected to the opto coupler but the opto coupler will only work with the "correct" polarity on the motor. Can you connect one motor to inputs 1 and 2 but in different polarities so that the outputs are "active" when the motor is moving either way?
BEIER-Electronic Andy
Beiträge: 3592
Registriert: Mi 17. Dez 2008, 07:37

Re: Optocoupler OKA

Beitrag von BEIER-Electronic Andy »

The optocoupler used on the OKA-4 is a special AC type. The polarity at the input doesn't matter. So you need only one optocoupler for both directions of the motor.