SIGA-CC1/MCC1 Single Input Signal Modules and SIGA-CC2/
MCC2 Dual Input Signal Modules are part of EDWARDS’s Signa
-ture Series system. They are intelligent analog addressable devic
-es used for connecting, upon command from the loop controller,
supervised Class B signal or telephone circuits to their respective
power inputs. The power inputs may be polarized 24 Vdc to oper
-ate audible and visible signal appliances or 25 and 70 VRMS to
operate audio evacuation speakers and firefighter’s telephones.
The actual operation of the SIGA-CC1/MCC1 and SIGA-CC2/
MCC2 is determined by the “personality code” selected by the
installer. It is downloaded to the module from the Signature loop
controller during system configuration.
The SIGA-CC1 and SIGA-CC2
mount to standard North Ameri
-Can two-gang electrical boxes, making them ideal for locations
where only one module is required. Separate I/O and data loop
connections are made to each module.
The SIGA-MCC1 and SIGA-MCC2
are part of the UIO family of
plug-in Signature Series modules. They function identically to the
SIGA-CC1 and SIGA-CC2, but take advantage of the modular
flexibility and easy installation that characterize all UIO modules.
Two- and six-module UIO motherboards are available. These can
accommodate individual risers for each on-board module, or risers
that are shared by any combination of its UIO modules. All wiring
connections are made to terminal blocks on the motherboard. UIO
assemblies may be mounted in EDWARDS enclosures.