5.1 Descriptions
These addressable modules monitor conventional contact-type alarm initiating devices. You can configure module circuits as an NFPA
Class B or Class A Initiating Device Circuits (IDC). There is no limit to the number of contact-type devices installed on a monitor mod-
ule circuit.
NOTE: For more information on the individual module specifications refer to the Installation Instructions that are provided with these
devices.
5.1.1 Addressable Monitor Modules
MMF-300 Monitor Module
This is an addressable module that monitors either a Class B or Class A circuit of dry-contact input devices. This module is capable of
participating in degraded mode where supported by the FACP.
Areas used to record the device
28
Section 5: Monitor Modules
IDC Return –
IDC Return +
IDC Out +
IDC Out -
address and SLC number.
Figure 5.1 MMF-300 Monitor Module
SLC–
Rotary
SLC+
Switches
FireLite SLC Wiring Manual — P/N 51309:R3 7/29/2019