Cablematic BBM-B-TYPE 22 Manual page 11

Red turn left
Yellow turn left
Green turn left
Apply for east and west(+) Apply for east and west(-)
The output terminals of north and south direction
Red straight light
Yellow straight ligh
Green straight light
Apply for north and sounth(+) Apply for north and sountht(-)
Red turn right
Yellow turn right
Greenturn right
Red pedestrian light
Green pedestrian light