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CF3000 InstAllAtIon And oPerAtIon MAnuAl
25-14682-A July 2019 www.eaton.com
Appendix
1 Channel mains rated I/O unit wiring (CMIO353)
Installation
1 . Separate the two halves of the unit and remove the PCB before drilling (PCB can
be added back in after) .
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 the diagram below
ote:
n
No addressing of the interface is required . See control panel
operation for details
standard connections
ote:
n
1 . Only connect cable screen to its adjacent earth terminal
2 . The end of line resistor must always be fitted, even if the spur is unused
EE
EE
2222kk
55kk66
EE
CC
N
N//CC N
N//OO
IIN
N
OO UU TT
--
--
--
++
++
++
AAnnaalloogguuee AAddddrreessssaabbllee LL oooopp
VVoolltt--FF rreeee OO uuttppuutt
223300VV RR aatteedd
SS PP UU RR
IIN
NPP UU TT