3. Cabling
3-36
TI 33Q01J10-01E
FIO Node Unit Wiring in I/O Expansion Cabinet
The figure shows a dual-redundant ESB bus example, the ESB bus node units installed in the
front of the cabinet and the terminal boards in the rear.
Avoid using ESB bus cable with other cables and also avoid wiring its cable in parallel with
others.
ESB bus cable
FG connecting
screw (When using
isolation bushing)
Terminal
board
Rear
F030519.ai
Front
To FCU
ESB bus cable
Figure FIO Node Unit Wiring in I/O Expansion Cabinet
Oct. 22, 2007-00