Edwards SIGA-CC2A User Manual

Page 1 of 6 DATA SHEET E85001-0609
Not to be used for installation purposes. Issue 1
EDWARDS
®
Catalog u Intelligent Input-Output
12-18-1712-18-17
LIFE SAFETY
&
INCIDENT MANAGEMENT
Overview
SIGA-CC2A and SIGA-MCC2A Single/Dual Input Signal Mod-
ules are part of EDWARDS's Signature Series system. They are
intelligent analog addressable devices used for connecting, upon
command from the loop controller, supervised Class A or Class B
signal or telephone circuits to their respective power inputs.
Module power inputs may carry polarized 24 Vdc current to oper-
ate audible and visible signal appliances, or 25 and 70 V
RMS
to
operate audio evacuation speakers and firefighter’s telephones.
The SIGA-CC2A/MCC2A may be configured as a three-state or
four-state telephone riser selector.
The loop controller assigns an address to the module automati-
cally. No addressing switches are used. A custom address can be
assigned using a laptop computer.
Diagnostic LEDs provide visible indication of the status of the
module when the cover plate is removed:
• Normal — green LED flashes
• Alarm/active — red LED flashes
The CC2A mounts in a two-gang electrical box. The MCC2A
plugs into a UIO motherboard. Both modules provide the same
functionality.
The actual operation of the module is determined by the “person-
ality code” selected by the installer. It is downloaded to the module
from the Signature loop controller during system configuration.
Standard Features
• Class A or B Operation
• Supports three- and four-state telephones
• Dual input (riser) select
Use for connecting supervised 24 Vdc Audible/Visible signal
circuits, or 25 and 70 VRMS Audio Evacuation and Telephone
circuits to their power inputs.
• Ring-tone generator
When configured for telephone circuits, the SIGA-CC2A/MC-
C2A generates its own ring-tone signal eliminating the need for
a separate ring-tone circuit.
• Plug-in (UIO) or standard 2-gang mount
UIO versions allow quick installation where multiple modules
are required. The 2-gang mount version is ideal for remote
locations that require a single module.
• Automatic device mapping
Signature modules transmit information to the loop controller
regarding their circuit locations with respect to other Signature
devices on the wire loop.
• Electronic addressing
Programmable addresses are downloaded from the loop con-
troller or a laptop PC; there are no switches or dials to set.
• Ground fault detection by address
Detects ground faults right down to the device level.
Signal Modules
with Class A
Operation
SIGA-CC2A, SIGA-MCC2A
SIGA-MCC2A
SIGA-MCC2A
SIGA-CC2A
7300-1657:
0252
S3424

Edwards SIGA-CC2A Specifications

General

Model	SIGA-CC2A
Category	Control Unit
Operating Voltage	24 V DC
Maximum Alarm Current	3.5mA
Dimensions	2.1 in (53 mm) high; 6.2 in (157 mm) diameter
Operating Humidity Range	10% to 93% RH, non-condensing
Humidity Range	10% to 93% RH, non-condensing
Certifications	UL, ULC, FM
CO Sensor Range	Not Applicable
Heat Sensor Range	Not Applicable
Mounting	Standard 4-inch square or double gang electrical box

Summary

Overview of Signal Modules

Module Description

SIGA-CC2A and SIGA-MCC2A are intelligent analog addressable modules for connecting supervised signal or telephone circuits.

Diagnostic LEDs

Provides visible indication of module status: Normal green LED flashes, Alarm/active red LED flashes.

Standard Features

Application of Personality Codes

Single Input Module Applications

Details personality codes for single input modules, including riser selection and telephone circuits.

Dual Input Module Applications

Explains personality codes for dual input modules, covering signal power and audio evacuation.

Installation, Warnings, and Compatibility

Installation Procedures

Instructions for mounting SIGA-MCC2A (UIO) and SIGA-CC2A (2-gang box) modules.

Warnings and Cautions

Key safety warnings, including lack of riser supervision and no conventional detector support.

Module Compatibility

Lists compatible EDWARDS Signature Series control panels: EST3, EST3X, and iO Series.

Testing and Maintenance

Covers automatic self-diagnosis and requirements for scheduled maintenance.

Wiring Configurations

SIGA-CC2A Wiring Details

Diagrams and notes for Class A/B and telephone/speaker circuit wiring for SIGA-CC2A.

SIGA-MCC2A Wiring Details

Diagrams and notes for Class A/B and telephone/speaker circuit wiring for SIGA-MCC2A on UIO.

Specifications and Ordering Information

Module Specifications

Details electrical, environmental, and synchronization specifications for the modules.

Ordering Information

Lists catalog numbers, descriptions, and ship weights for modules and related equipment.