“ICON 2000v4"
instruction and operating manual
© Copyright by BIFFI Italia. All right reserved. Section 618/42 Page 6
Contents may change without notice
The figure below shows the bus with an actuator at the end of the bus segment. To be sure that the
terminations are supplied also if the mains fails, an auxiliary voltage supply generated by an UPS is
connected to the actuator to supply the electronics and the termination.
MAINS + 18-36V ac/dc
from UPS