Emerson Mobrey Hydratect 2462, Reference Manual

Page: 40 / 66

34
Reference Manual
24625020, Rev AA
Installing the Electronics Control Unit
March 2017
Installing the Electronics Control Unit
The fault and status cable should not be shared with electrode or power wires in
the same cable.
4. Prepare the fault/status cable for fitting to the Klippon connector, by stripping the
end of each conductor and crimping on the pins required.
(Remove only sufficient insulation to ensure good contact. The stripped-end must
be fully inserted into the pin).
5. Fit the cable to a Klippon connector by screwing in the crimped-on pins
(
Figure 3-14 on page 35 ).
6. Repeat steps 2 to 4 for the second channel.
The fault and status cables are now ready for connection to the front panel of the Control
Unit. Remember, however, that it is easier to prepare all the cables before connecting them
to the front panel.
Note
In a Hydratect 2462 system, the normal state of a status or fault relay is energized and a
not-normal state is de-energized. Therefore, in
Figure 3-14 on page 35 , the terms N.O. and
N.C. refer to the relay’s state when energized. See Table 1-2 and Table 1-3 on page 9 for
further information about fault and status relay states.