Bennett 3000 Series Service Manual page 54

531 Commercial / Industrial Electronics
The pulser information is carried on a ribbon cable that connects the pulser to the barrier circuit. This
ribbon cable connects from connector J2 of the Barrier Board, runs through a potted conduit between
the upper portion (electronics area - high voltage) section of the dispenser to the lower portion
(hydraulics area - low voltage) section of the dispenser. This ribbon cable connects to pulser connector
J2 . On the pulser, a jumper must be placed across the last set of pins on J3. See figure below.
Jumper must be in place for puls-
er to work properly.
Pulser Ribbon Cable Connection
Connecting Pulsers -
The pulsers connect to the Intrinsically safe Barrier Board with a ribbon
cable. There is 1 Barrier board for each hose (pulser).
Refer to the section on "Error Codes" later in this manual to learn about
Error Codes related to the Pulser.
Fig. 1 - Pulser Connectors
Fig. 2 - Ribbon cable carries
pulser
barrier circuit. Also, the handle
switch red / black cable passes
through the same conduit to
the barrier.
54
information to the
107932 Rev G 4-24-17