Alarm Light Color:LED (status indicator, color varies by panel settings)
Alarm startup time:Less than 1 second
Alarm time:As per initiating circuit, latching
Control Distance:Dependent on SDC wiring, typically up to 2,500 ft (762 m)
Detection Range:Not Applicable (Input Module)
Power Supply:Loop powered via Signature Data Circuit (SDC)
Remote Control:No
Sensor Cable:18â14 AWG (recommended)
Sensor Type:Input module for normally open contact monitoring
Standby Current:250 µA (typical, supervised)
Suitable For:Other, Monitoring dry contact devices such as conventional detectors, supervisory devices, waterflow switches.
Voltage:15â32 VDC (operates on SDC)
Wireless:NO
Working Current:520 µA (alarm, typical)
Know More
Product details
- Storage Temperature : 24 VDC
- Basic Error Limit Voltage Ranges : 24 VDC
- Brand : Edwards
- Input Output Control Method : Input
- Model Name/Number : Siga CT
- Usage/Application : Industrial
Versatile Dry Contact MonitoringThe SIGA-CT1 single input module is designed for integrating a variety of dry contact devicesranging from supervisory switches to conventional detectorswithin EST fire alarm systems. Its rapid response and supervisory features ensure secure and timely detection of critical events in building protection schemes.
Easy Installation and Reliable OperationInstallation is streamlined with compatibility for standard single-gang electrical boxes, 2-wire SDC wiring, and support for 1814 AWG cables. The operating temperature and relative humidity specifications accommodate most indoor environments, making it a dependable choice for diverse locations.
Certified and Approved for SafetyThe SIGA-CT1 is tested and listed by major safety agencies, including UL, ULC, CSFM, MEA, and FM, assuring high standards of safety and compliance. Its remote LED status indication and robust supervised circuitry provide added reliability for any critical monitoring application.
FAQs of Edwards EST SIGA-CT1 single input module:
Q: How is the Edwards EST SIGA-CT1 input module installed?
A: The SIGA-CT1 is designed for installation in a standard single-gang electrical box using 1814 AWG wires. It connects to the Signature Data Circuit (SDC) and is powered directly from the loop, simplifying wiring and system integration.
Q: What devices can be monitored with the SIGA-CT1 module?
A: This input module is well-suited for monitoring dry contact devices, including conventional detectors, waterflow switches, and supervisory equipment, making it flexible for use in numerous fire alarm and safety applications.
Q: When should the SIGA-CT1 be used in a fire alarm system?
A: Use the SIGA-CT1 when you need to incorporate dry-contact-based sensors or switches into an Edwards EST Signature Series fire alarm system, especially where supervised input monitoring and rapid status updates are essential.
Q: Where can the SIGA-CT1 be effectively deployed?
A: The module is suitable for installation in indoor spaces where environmental conditions fall within its operating range of 0C to 49C and up to 93% non-condensing humidity, making it apt for most commercial, industrial, and institutional buildings.
Q: What is the process for checking the modules status?
A: Status feedback is provided by a remote LED indicator, accessible through a compatible diagnostic tool. The color and function of the LED depend on panel settings within the EST Signature system.
Q: How does the SIGA-CT1 benefit fire system integrators?
A: This module simplifies adding monitored inputs to your fire system, reduces wiring complexity by using loop power, and ensures agency compliance, rated for up to 2,500 ft control distance as determined by SDC wiring.
Q: Is the SIGA-CT1 approved for use in regulated safety environments?
A: Yes, the SIGA-CT1 is listed and approved by agencies including UL, ULC, CSFM, MEA, and FM, confirming it meets stringent standards for fire alarm system components.
