Rorational coder
J11 (RJ11)
2 (négative, ground)
4 (green)
3 (canal A)
1 (white)
4 (canal B)
2 (black)
Note: some coders have 5 pins : negative, positive, canal A, canal B, unused.
Fig: another exemple of setyp with the rotational
coder, protected in a wood box, is mounted directly
on the moto-reducer axis. Dome Tracker is
mounted on the side of the wall.
Fig: another exemple with the rotational
coder following the dome rotation with a little
wheel.
Installing dome rotation motor
Connect pins 1 (red) and 2 (black) to the motor drive system for
the positive direction.
Connect pins 3 (yellow) and 4 (green) to the motor drive system
for the negative direction.
Attention to connector J15 (RJ9 type) as the pin numbering is not
sequential !
Guide Utilisateur / User Manual - Dome Tracker– DC0007C 40 / 60
