EST SIGA-CC2A - User Manual

Page 1 of 6 D A T A S H E E T 85001-0609
Not to be used for installation purposes. Issue 2
EST Catalog u Intelligent Input-Output
05-18-1105-18-11
Overview
SIGA-CC2A and SIGA-MCC2A Single/Dual Input Signal Modules
are part of EST'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
MEA
Application Notes
Available
CHINA
S
SIGA-MCC2A
SIGA-MCC2A
SIGA-CC2A

Summary

Signal Modules with Class A Operation

Overview of Signal Modules

Introduces SIGA-CC2A/MCC2A modules, their function as intelligent analog addressable devices, and key features.

Standard Features

Lists key capabilities including Class A/B operation, dual input, ring-tone generator, auto mapping, electronic addressing, and ground fault detection.

Application of Signal Modules

Single Input Module Applications

Details personality codes (5, 27, 6, 28, 26, 29, 25, 19) for SIGA-CC2A/MCC2A when used as a single input module.

Dual Input Module Applications

Details personality codes (7, 30) for SIGA-CC2A/MCC2A when used as a dual input module.

Installation and System Configuration

Module Mounting and Wiring

Covers installation procedures for SIGA-MCC2A on UIO motherboard and SIGA-CC2A in electrical boxes.

Electronic Addressing

Explains how the loop controller electronically addresses each module, eliminating the need for physical switches.

Warnings and Cautions

Lists key warnings regarding riser supervision, detector compatibility, power dependency, and installation code compliance.

Compatibility

Specifies compatibility with Edwards EST3 control panels and Signature Series Loop Controller.

Testing and Maintenance

Details automatic self-diagnosis, user-friendly maintenance program, and scheduled maintenance requirements.

Wiring Diagrams and Notes

SIGA-CC2 A Wiring Details

Illustrates wiring for SIGA-CC2A for various personality codes, including speaker and telephone circuits.

SIGA-MCC2 A Wiring Details

Shows wiring for SIGA-MCC2A on UIO motherboard for various personality codes, including speaker and telephone circuits.

Wiring Notes

Provides important notes on wire resistance, size, power limiting, and UIO6 module compatibility.

Specifications and Ordering Information

Technical Specifications

Details electrical parameters (voltage, current, impedance) and environmental conditions (temperature, humidity).

Mounting and Synchronization

Describes mounting options and synchronization requirements per UL1971 standard.

Ordering Information

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

Strobe Capacity

Details the strobe capacity of the modules based on different candela ratings.

EST SIGA-CC2A Specifications

General

Operating Voltage	24 VDC
Operating Temperature	0 °C to 49 °C (32 °F to 120 °F)
Humidity	93% non-condensing
Mounting	4" (101.6 mm) square electrical box
Compatibility	EST3