Kistler-Morse KM L-Cell Bolt-On - Manual (Page 55)

Chapter 5. L-Cell Installation on Skirt-Supported Vessels
5-18
Figure 5-39. Wiring L-Cells to Junction Box (inside view of skirt)
Drip Loop
L-Cells A & C are on the inside
of the silo. L-Cells B & D are
on the outside of the silo.
A D B C
(inside) (inside) (outside) (outside)
PCB #
P C B
4. Route another 3-conductor cable through the fitting into this
junction box, and attach wires to the TB2 terminal: black wire to B,
white wire to W, and red wire to R. Connect the cable shield wire to
the Shield terminal between TB1 and TB2.
5. Repeat Steps 3 and 4 until all junction boxes for the vessel are wired
together.
6. Route the cable from the last junction box through conduit/cable
tray to the signal processor. Refer to the signal processor manual for
wiring the junction box to the signal processor. One vessel takes up
one channel in the signal processor — the channel shows the
average value from all the L-Cells on the vessel.
Note: Shield Terminal is floating. Ground the cable shield only at
the signal processor.