Gasboy CFN Plus - Manual (Page 77)

CFN PLUS Manual 63
3-9.4. RS-485 Electronic Pump
The wiring for the RS-485 electronic pump is provided as follows:
• Figure 3-21 shows the specific wiring connections between CFN PLUS and the RS-485
pump nozzle, and the terminals that differ from the Mechanical Pump. The figure shows the
parallel connection between two RS-485 pumps and the Terminal Block.
• Figure 3-18 shows the wiring list for connection to the Terminal, as published in the Wiring
Label added to the inner door. The Wiring Label follows the physical location of the wires
in the Terminal Block, as shown in Figure 3-10.
Figure 3-21 RS-485 Electronic Pump - Wiring Diagram