916 PACIFIC AVE BASE FILE 2025-09-29

EDWARDS°Catalog►Intelligent Input-Output EDWAR S United Technologies LIFE SAFETY �- INCIDENT MANAGEMENT Input Modules SIGA-CT1 , SIGA-CT1 HT, 01000 SIGA-CT2, SIGA-MCT2 l " SIGA-CT1/2 SIGA-MCT2 M O F. EA s �L� 7300-1657: 0121 53424 Overview Standard Features The SIGA-CT1 Single Input Module, SIGA-CT1 HT High Tem- Multiple applications perature Single Input Module and SIGA-CT2/SIGA-MCT2 Dual Including Alarm,Alarm with delayed latching (retard)for water- Input Modules are intelligent analog addressable devices used to flow applications, Supervisory, and Monitor.The installer selects connect one or two Class B normally-open Alarm, Supervisory, or one of four"personality codes"to be downloaded to the mod- Monitor type dry contact Initiating Device Circuits(IDC). ule through the loop controller. The actual function of these modules is determined by the"personal- • SIGA-CT1 HT rated for high temperature environments ity code"selected by the installer.This code is downloaded to the Suitable for attic installation and monitoring high temperature module from the Signature loop controller during system configura- heat detectors. tion. • Plug-in(III or standard 1-gang mount The input modules gather analog information from the initiating 1_110 versions allow quick installation where multiple modules are devices connected to them and convert it into digital signals. required.The 1-gang mount version is ideal for remote loca- The module's on-board microprocessor analyzes the signal and tions that require a single module. decides whether or not to input an alarm. • Automatic device mapping Signature modules transmit information to the loop controller The SIGA-CTi,SIGA-CTi HT and SIGA-CT2 mount to standard regarding their circuit locations with respect to other Signature North American 1-gang electrical boxes, making them ideal for lo- devices on the wire loop. cations where only one module is required. Separate 1/0 and data • Electronic addressing loop connections are made to each module. Programmable addresses are downloaded from the loop con- The SIGA-CT1 HT module operates at an expanded temperature troller, a PC, or the SIGA-PRO Signature Program/Service Tool. range of 32 IF to 158 OF(0°C to 70 IC)for those applications There are no switches or dials to set. requiring more extreme environmental temperature variation. • Ground fault detection by address The SIGA-MCT2 is part of the 1_110 family of plug-in Signature Detects ground faults right down to the device level. Series modules. It functions identically to the SIGA-CT2, but takes advantage of the modular flexibility and easy installation that characterizes all UIO modules.Two-and six-module UIO mother- boards are available.All wiring connections are made to terminal blocks on the motherboard. 1_110 assemblies may be mounted in EDWARDS enclosures. Page 1 of 4 DATA SHEET E85001-0241 Not to be used for installation purpo� Issue 1