Gasboy 9800Q Series Diagnostic Manual - Manual (Page 8)

GASBOY Series 9800Q
2-2 01/28/04
DC at voltages up to 24 VDC. The pulse rate can be configured by a sealable DIP switch for
rates of 1, 10, 100, 250, 500, or 1000 pulses per unit (gallons) or 1, 10, 100, or 250 pulses per
unit (liters). This output should only be used when monitoring of the dispenser’s operation is
desired. An additional output is provided for a twin. These lines must be capped when not in
use.
RS-485
When the dispensing unit includes the optional RS-485 interface, RS-485 lines are provided.
This interface allows the user to connect a GASBOY CFN Series System directly to the Series
9800Q dispensing unit. These lines must be capped when not in use.