Eaton CF2000 - Zone Monitoring Units; Way Sounder Control Unit (MPU 424;CSC354 CPR)

88 Amended: Sept 21
The ULMCIM/C is identical to the above this unit replies as a Callpoint (Pullstation) so
accommodating up to 200 per loop. The response time of operation has also been modified to
operate in the same way as a Callpoint, so this item will put a fire on the panel quicker than a
standard input generated from an I/O unit.
The MCIM/NF (obsolete since 2012) is a Non-Fire input and is identical to the MCIM and MCIM/C.
This has been programmed not to indicate a FIRE condition on the panel when in alarm.
Loop outputs can be programmed to respond to this device without the need to create a fire condition
on the panel. The panel outputs DO NOT respond to this input.
MCIM (INPUT)
This device replies only as an Input and up to 200 can be installed per loop. It has been introduced to
replace all of the above mini inputs except the UL range, (because of the UL approvals) and is
programmed on Site installer for various functions as shown.
.
Fig A01
Zone Monitoring Units
MIU 871
This is a true Zone monitor with 2 inputs, one for a zone of conventional call points the second for a
zone of conventional detectors (max 20). End of line for the call point zone is 6K8, end of line for the
detection zone is the EOLM 1 (the JSB FXN 520 series can only be used on this zone).
MIU 872/ULMIU 872
This unit is a mini ZMU which can run up to 20 conventional detectors. This device has only 1 input
for detection only. End of line is EOLM 1 for the EN version, 5K6 for the UL variant.
MIU 871/IS
Similar to the above but the detection zone has been programmed to accept a Zener barrier and zone
of intrinsically safe detectors. End of line for this zone now becomes 5K1 and the diode in the detector
base must be removed.
MSU 840 Shop Unit Monitor
Another zone monitor similar to the MIU 871, this unit also has 2 conventional sounder circuits fully
monitored and an external power supply input which is also monitored, this must still be fitted even if
the sounders are not used.
4 Way Sounder Control Unit (MPU 424/CSC354CPR)