Rs-485 electronic pump, Rs-485 electronic pump -24 – Gasboy TopKAT PLUS User Manual

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TopKAT PLUS Installation Procedures

Electronic Pump - Wiring Description (Pedestal Mount)

Page 3-24

MDE-5013C TopKAT™ PLUS Installation Manual · February 2015

RS-485 Electronic Pump

Figure 3-21

shows the specific internal wiring connections between the TopKAT PLUS and

RS-485 interface board in the Atlas electronic head assembly.

Figure 3-21: RS-485 Electronic Pump - Internal Wiring Diagram

Note: On the RS-485 interface board in the 9800 head assembly, the positive pins are

1 and 3 (jumper) and negative pins are 2 and 4 (jumper).

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