Honeywell NOTIFIER LDM Series Instruction Manual page 14

Cabinet and Chassis Mounting
NOTE: The LDM-32 can be mounted with one expander in the standard option-board locations in panel-specific chassis such as the
CHS-M2 and CHS-M3. Select a location according to the instructions given for option boards in your FACP manual, and follow the mounting
instructions provided there.
Slip the bottom edge of the LDM board into the slot on the CHS-4L chassis and move the module toward the standoffs. Secure the LDM
to the standoffs with the screws provided. Repeat for installation of additional LDM modules.
Connect an expander ribbon cable (P/N 75120) from the LDM-32 connector J2 to J3 of the first LDM-E32 expander module. If multiple
LDM-E32 modules are to be used, connect additional cables from J2 to J3 as shown in Figure 3.3.
NOTE: One LDM-32 may support a maximum of three LDM-E32 modules.
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Figure 3.1 CHS-4L Mounting
Figure 3.2 Installing LDM Modules in CHS-4L
Figure 3.3 LDMs Mounted in UL Listed Cabinet
CHS4LST1.
LDM Series Instruction Manual — P/N 15885:H3 8/12/2019
CHS-4L Chassis