Eaton CF1200 User Manual

91INSTALLATION AND OPERATION MANUAL 25-16327-B November 2020 www.eaton.com
Section 4: Appendix
3 way input output unit (CIO351, CIO351S, CIO351SST)
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 to the diagram below
ote: N No addressing of the interface is required. See control panel
operation for details.
Standard connections
ote: N No addressing of the interface is required.
See control panel operation for details.
1. Only connect cable screen to its adjacent earth terminal
2. The end of line resistor must always be fitted, even if the inputs are unused
3. Monitored inputs can detect open or short circuit faults
4. Output relays are volt-free contacts and are not monitored
ote: N CIO351SST
has different
resistor values
and takes 3
addresses.
EE
EE
2222kk
2222kk
55kk66
55kk66
--
--
--
--
--
++
++
++
++
++
LL OO OO PP
IINN
OO UU TT
AANNAALL OO GG UUEE
AADD DD RR EE SS SS AABB LL EE LL OO OO PP
IINNPP UU TT SS
OO UU TT PP UU TT SS
NN//OO
NN//OO
NN//OO
CC
CC
CC
NN//CC
NN//CC
NN//CC
2222kk
55kk66

Eaton CF1200 Specifications

General

Brand	Eaton
Model	CF1200
Category	Fire Alarms
Language	English