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Rfi / emi, Figure 4-17: extra cable storage, Flow sensor connections (fm1 and fm2) – Hale CAFS Attack User Manual

Page 43: Air supply valve, electric motor (mv2), Electrical - continued

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43

CAFS Air Bottle Installer/Operation Guide
p/n: 029-0020-85-0

In s talle r In sta llatio n

RFI / EMI

A 100% electrically shielded main cable harness is provided with the Class1
CAFSAttack system to eliminate the potential problem of RFI / EMI.

Proper installation of system com-
ponents and cables, along with
proper grounding, limits radio inter-
ference caused by the CAFSAttack
system. Additionally, make sure
radio cables and hardware are not
located in the immediate area
where the CAFSAttack system is
mounted.

Making round coils of extra control
and flow sensor cables in the pump
compartment can act as an
antenna. While the control and
flow sensor cables cannot be short-
ened, various lengths of cable are available to minimize the “extra” cable in
the apparatus. (See Figure 4-17: “Extra Cable Storage.”)

When routing control and flow sensor cables take care to avoid routing them
next to antenna wires, radio power lines and radio components.

When there is extra cable, double the cable back on itself and secure with
plastic wire ties in a flat bundle instead of making a round coil. (See Figure
4-17: “Extra Cable Storage,” on page 43.)

Flow Sensor Connections (FM1 and FM2)

The main cable harness (connectors #1 and #7) connect to the 3-pin con-
nector on the flow sensors. (See Figure 4-16: “Primary CAFS Wire Har-
ness,” on page 41.)

NEVER attempt to shorten or lengthen these shielded cables. If necessary
order longer or shorter cables from Class1 to suit your particular installation
needs. Wire used is minimum 18 AWG type SXL/GXL (SAE J1128) Wire.

Air Supply Valve, Electric Motor (MV2)

Connect the main cable harness (connectors #2 and #8) to the 3-pin con-
nectors on the air supply electric motors. (See Figure 4-16: “Primary CAFS
Wire Harness,” on page 41.)

Figure 4-17: Extra Cable Storage