... 1.Introduction DCSG 200/800W series DC motor speed regulating board with silicon control is featured in compact ,easy installation ,high ... : displacement controller ,Hall dual speed controller ,NPN or PNP photoelectric switch ,step less control analog output for DC0~5V from a ... at the same time ,taking the place of speed regulating board of TS,TSC,TSC/G-200/400W motors.2.Technical ...