Gasboy TopKAT PLUS - Manual (Page 37)

MDE-5013C TopKAT™ PLUS Installation Manual · February 2015 Page 3-11
Wiring TopKAT PLUS Installation Procedures
Wiring
Types of Wiring
The wiring in the terminal block differs in accordance with the type of pump controlled by the
TopKAT PLUS. There are several types of pumps:
• Mechanical pumps
• Electronic pumps
Following section provides the “Wiring Requirements” for each type of pump:
Wiring Requirements
Before inserting any wire to the terminal block, proceed as follows:
1 Insert the wire with a terminal lug only (see Figure 3-9 ).
2 Attach the lug to the wire using the proper terminal crimper.
3 For UL-listing, the terminal lug must be a UL recognized component.
Figure 3-9: Terminal Lug
Note: Mark each cable at its both ends with a number or sign that will identify its functionality
in the future.
Types of Cables
Following cables are required for the TopKAT PLUS installation:
• Power cable: In accordance with local regulations
• LAN cable: CAT-5E [refer to
“Field Wiring Requirements (LAN/WAN)” on page 3-12 ]
• RS-485/pulser: Communication cable, twisted-pair, separately shielded, low capacitance.
For example, Belden 8723 or equivalent.
Note: The shield must be connected to ground on one side of the cable only, preferably on the
TopKAT PLUS side.