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Pulser, Pulser wiring and configuration, Wiring and configuration – Gasboy CFN Series Site Controller III User Manual

Page 57

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MDE-4298D CFN Series Site Controller III Installation Manual · September 2009

Page 53

Control Lines

Pump/Remote Dispenser Wiring

Pulser

Pulser supplies a DC output that is provided to indicate the quantity dispensed. This line must
be capped when not in use. DC pulser and DC RS-422 and RS-485 communication wires can
be combined in the same conduit. DC wires must be in a separate metal conduit away from AC
wires, except as noted in

“Short Haul Modem (SHM) RS-422”

on

page 39

, and

“Pulser Wiring

and Configuration”

.

Pulser Wiring and Configuration

For pulser wiring diagrams, see

Figure 5-8

on

page 54

. Pulser wiring requirements are

described in

“Pulser Wiring Requirements”

on

page 55

.