Epoxy-encapsulated construction: Provides enhanced durability and protection in demanding environments
Single-pull single-throw SPST normally open relay: Enables straightforward integration into fire alarm systems
Voltage activation range 9 to 40 VDC: Compatible with a wide range of fire alarm power supplies
Supports up to 120 VAC 0.5 A resistive load: Handles common fire alarm system components
Operating temperature range -30°C to 60°C: Ensures reliable performance in various climates
Summarized by Shop
System Sensor SYS-EOLR1 Power Supervision Module For 4 Wire Smokes
Model EOLR-1 is an epoxy encapsulated single pull single throw (SPST) normally open relay that is activated by 9 to 40 VDC. This relay can be used as an end of line device in fire alarm systems, e.g., to supervise power supplies.
The System Sensor SYS-EOLR1 Power supervisio
Operating Voltage
9 to 40 VDC (9 to 35 Vrms for unfiltered full wave rectified supplies)
Operating Current
20 mA max
Operating Temperature Range
-30°C to 60°C (22°F to 140°F)
Humidity
10% to 93% RH (non-condensing)
Wire Length
8 min (203 mm)
Contact Ratings
120 VAC 0.5 A max resistive load, 30 VDC 3A max resistive load