The loader wires connect to power terminals or terminals on
the I/O modules inside the control enclosure. The number of
loaders and options in the conveying system will determine
the number of connections that are required.
Refer to the electrical prints included with this manual for all
electrical connections to the loader control. All loader outputs
are 24 VDC and all demand and fill sensor inputs are 24
VDC.
A general list of loader electrical connections is included in
the appendix.
UGC007/0702 Basic 32 Loader Control
INSTALLATION 3-7
WIRING LOADERS
TO THE B32
IMPORTANT: Always refer
to the wiring diagrams that
came with your controls
before making electrical
connections. The diagrams
show the most accurate
electrical component infor-
mation.
WIRING PUMPS
TO THE B32
The B32 can run eight vacuum pumps and one backup pump.
Refer to the electrical prints included with this manual for all
electrical connections to the loader control. All pump outputs
are 24 VDC and all overload inputs are 24 VDC.
The B32 can operate up to 32 purge valves, which are used to
remove material from the lines at the end of a loading cycle.
Since purge valves are located at the material source instead
of at the loader, separate wiring connections to the B32 are
required.
WIRING PURGE
VALVES TO THE
B32
(OPTIONAL)
