Description
The Edwards Signaling SIGA-REL Analog Releasing Module is an intelligent addressable control module designed for fire suppression and releasing applications within Signature Series fire alarm systems. It provides reliable control of sprinkler, pre-action, deluge, and clean-agent suppression systems while integrating directly with compatible Edwards fire alarm control panels. The module supports advanced releasing functions with supervised circuits and configurable operational parameters.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Edwards Signaling |
| Category |
Fire Alarm Systems |
| Part Number |
SIGA-REL |
| Subcategory |
Releasing Modules |
| Series |
Signature Series |
| Device Type |
Analog Addressable Releasing Module |
| Communication |
Signature Data Loop |
| Release Circuits |
2 Supervised Class B Release Circuits |
| Pre-Release Circuits |
2 Supervised Class B NAC Circuits |
| Manual Release Input |
1 Supervised Class B Input |
| Abort Input |
1 Supervised Class B Abort Circuit |
| Relay Output |
Form C Relay Contact |
| Input Voltage |
18.4 to 27.4 VDC |
| Maximum Release Circuit Rating |
2 A at 24 VDC per Circuit |
| Compatible Panels |
EST2, EST3, QuickStart, Signature Series Systems |
| Supported Suppression Systems |
Sprinkler, Pre-Action, Deluge, CO₂, Halon, Foam, Clean Agent |
| Mounting |
Enclosure Mounted |
| Weight |
0.52 lb (0.24 kg) |
Information About SIGA-REL
The SIGA-REL is an addressable releasing module from the Edwards Signature Series that combines fire alarm detection and suppression control into a single networked platform. Designed for use with EST2, EST3, QuickStart, and compatible Signature loop controllers, it eliminates the need for a separate releasing panel in many applications. The module supports manual release, abort, and service disconnect functions while maintaining continuous supervision of connected circuits. Built-in programmable timers, configurable abort modes, and multiple supervised release outputs make it suitable for water-based and clean-agent fire suppression systems.
Key Features:
- Addressable Architecture: Communicates directly with Signature Series loop controllers for intelligent system integration.
- Dual Release Circuits: Provides two supervised Class B release circuits for suppression system activation.
- Pre-Release Notification Support: Includes two supervised pre-release notification appliance circuits.
- Manual Release Input: Supports dedicated manual release stations for emergency activation.
- Abort Functionality: Features a supervised abort input with multiple configurable operating modes.
- Built-In Delay Timers: Adjustable manual, automatic, and abort delay settings enhance operational flexibility.
- Fire Suppression Compatibility: Suitable for sprinkler, deluge, pre-action, CO₂, Halon, foam, and clean-agent systems.
- Form C Relay Output: Includes a programmable relay for auxiliary control and room preparation functions.
The SIGA-REL delivers the reliability and precision required for fire suppression release control and life safety system integration.
