Siga Sd Installation Sheet
The Edwards EST SIGA-SD Photoelectric Duct Smoke Sensor is part of the electronic addressable Signature Series of fire alarm controls and accessories from GE / EST Fire Life and Safety. Compatible only for use with Edwards EST Signature Loop Controller. Provides one Form C auxiliary alarm relay for controlling ancillary equipment (e.g., HVAC controls).20 to 158 °F (-29 to 70 °C) operating range with 100 ft/min. To 4,000 ft/min air velocity rating 15.2 to 19.95 VDC operation COMPATIBLE BASES and ACCESSORIES: — Detector Mounting Base - Standard — 4-inch Detector Mounting Base w/ SIGA-TS4 Trim Skirt — Detector Mounting Base w/Relay — 4-inch Detector Mounting Base w/Relay w/ SIGA-TS4 Trim Skirt — Detector Mounting Base w/Fault Isolator — 4-inch Detector Mounting Base w/ Fault Isolator and SIGA-TS4 Trim Skirt — Remote Alarm LED. (Connects to the SIGA-SB or SIGA-SB4 Standard Base only.) — Audible (Sounder) Base for Fire Detectors — Audible (Sounder) Base for CO and Fire Detectors — SIGA-TCDR Temporal Pattern Generator — Polarity Reversal Relay can be used for sounding to other audible bases on the same 24 Vdc circuit. — SIGA-TS4 Trim Skirt (supplied with 4-inch bases) — SIGA-DMP Detector Mounting Plate — SIGA-RTA Detector Removal Tool — SIGA-VA Detector Cleaning Tool.