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Tokheim pump pc interface – Gasboy CFN Series Site Controller III User Manual

Page 51

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

Page 47

Tokheim Pump PC Interface

Pump/Remote Dispenser Wiring

Tokheim Pump PC Interface

See

Figure 5-3

and

Figure 5-4

to establish an interface between the SCIII and Tokheim pumps/

dispensers.

Use the C05578 CFN to Tokheim 67/98 D-Box Cable Assembly and see

Figure 5-3

to connect

the selected PC COMM port of the SC III to a single Tokheim 67 or 98 Interface Box. If there
are more than 16 dispensers connected through two Tokheim 67 boxes, another COMM port
on the PC must be used and the wiring connections must be duplicated as shown in

Figure 5-3

.

Figure 5-3: Tokheim Pumps Electronic Interface: One Tokheim 67 or 98 Interface Box

PC COMM Port
(9-pin)

Power Supply

Signal Converter
(C05851)

M07493A001
Cable

Barrel Connector

Tokheim 67 or 98 Interface Box

CFN3

Use the C05577 CFN to Tokheim 98 D-Box Cable Assembly and see

Figure 5-4

to connect

the selected PC COMM port of the SC III to two Tokheim 98 Interface Boxes.

Figure 5-4: Tokheim Pumps Electronic Interface: Two Tokheim 98 Interface Boxes

PC COMM Port
(9-pin)

Signal Converter (C05851)

Power Supply

M07493A001
Cable

Barrel Connector

Tokheim 98 Interface Box

Tokheim 98 Interface Box

CFN3

If there are more than two Tokheim 98 Interface Boxes, the site will be required to use another
COMM port on the SC III PC and the connections must be duplicated as shown in

Figure 5-4

,

depending on whether there are three or four Tokheim 98 Interface Boxes.

Refer to the manufacturer’s instructions to connect Tokheim 67 or 98 Interface Boxes to the
Tokheim pumps/dispensers.