RDC6332G Control System User Manual
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6.3 Valid Falling Edge for Pulse Signal
The driver pulse ends of drivers for step-servo motors presently produced by most
of manufacturers are of valid falling edge. These companies include BERGER LAHR,
Beijing HollySyn Motor Technology Co., Ltd., Shenzhen YAKO Automation
Technology Co., Ltd., Shenzhen Baishan Mechatronics Co., Ltd., Beijing
Jektechnology Co., Ltd. and the like. The input signals for some motor drivers are
independent and some of common anode.
(1). The drivers with independent input signals include D921 and WD3-00X
from BERGER LAHR, YKA3722MA from Shenzhen YAKO Automation
Technology Co., Ltd., JK-2HB402M from Beijing Jektechnology Co., Ltd.,
Q2HB44MC(D) and Q3HB64MA from Shenzhen Baishan Mechatronics Co.,
Ltd.
(2). The drivers with common-anode input signals include YKA2304ME
from Shenzhen YAKO Automation Technology Co., Ltd., Q2HB34MB and
Figure: 6.3-1 Four Inputs, Valid Falling Edge and Common Anode Connection
Figure: 6.2-2 Four Inputs, Valid Rising Edge and Differential Connection
Figure: 6.3-2 Four Inputs, Valid Falling Edge and Differential Connection