Fluid Components International FLT Series User Manual
Page 15
Doc. No. 06EN003246 Rev. B
2 - 5
FLTÔ Series FlexSwitchÔ
CHAPTER 2 - INSTALLATION
FLUID COMPONENTS, INTL
Figure 2-5. Local Wiring Diagram
Table 2-1. Maximum AWG Number
Wiring the Local Enclosure
This procedure is for instruments with the control circuit located in the sensing element enclosure.
1.
Remove the control circuit from its socket. Do not remove the control circuit socket. Removal of the control
circuit socket may cause damage to the instrument.
2.
Install conduit between the local enclosure and the power source and monitoring circuit. Provide watertight
hardware and apply thread sealant to all connections to prevent water damage.
Warning:
Ensure that all power is off before wiring any circuit.
3.
When connecting the relay wiring, do so with complete understanding of what the process requires of the
instrument. The instrument has dual SPDT or single DPDT relay output contacts dependent on the jumper
configuration for each alarm switch point. For the relay logic, refer to Figure 2-5. Also refer to Table 3-5 and
Table 3-6 in Chapter 3 - Operation. Relay contacts are shown with the relays de-energized. Wire in accordance
with the system requirements.
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