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FX6000 InstAllAtIon And oPerAtIon MAnuAl
25-14683-C December 2019 www.eaton.com
Appendix
4-20mA interface wiring (CGI420, CIT420, CGI420R, CIT420R)
Installation
1 . Separate the two halves of the unit
2 . Drill out (or knock out) the required cable entries in the surface mounting back-box
3 . Fit the back-box in position and pass the wires into it
4 . Connect the unit according to the diagram below
5 . Set the required threshold levels via the DIL switches
standard connections
ote:
n
Recommended Loop Cable Type: FIRETUF, FP200, MICC No addressing of the
interface is required . See control panel operation for details . There are no serviceable
parts so no maintenance procedures apply
4-20mA
Gas detector
Addressable
loop
Loop comms
Out
E - +
In
E - +
24V
Input
4-20mA
Input
- +
PSU
Input
0V 24V
PSU
Output
0V 24V
JP1
DIL
Switches
JP2
DIL
Switches
JP3
DIL
Switches
24V
Output