Edwards packages its EST3X life safety control platform as the 3X-SFS1R, a complete fire alarm control panel with user interface, CPU, one signaling loop, three option card slots and a universal 10 A power supply behind a red door. EST3X is aimed at mid- to large-sized buildings and can run standalone or networked with up to 64 nodes.
Key Features
- One Signature loop installed, with a second loop added by ordering the 3-SDC1 card
- Four built-in 3 A Class B notification/auxiliary circuits, synchronized to UL 1971
- Universal 110/220 V (94–264 VAC) 10 A power supply with patented Voltage Boost technology
- Large 24-line by 40-character backlit LCD with SpeedTouch rotary control
- Three option card slots for extra SLC loops, amplifiers or dialer/modem cards
- Form C alarm, supervisory and trouble relays; English-language interface
Specifications
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Manufacturer: Edwards (EST)
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Part Number: 3X-SFS1R
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Door Color: Red
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Language: English
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Loops: 1 installed; 2nd loop requires 3-SDC1
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Loop Capacity: 125 detectors and 125 single-address modules per SLC
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NACs: 4 Class B, 3 A each
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Power Supply: 94–264 VAC, 50/60 Hz, 10 A (UL)
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Battery Charging: 65 Ah max.
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Operating Environment: 32°F to 120°F (0°C to 49°C), 0–93% RH non-condensing
Compatibility
Works with Edwards Signature Series detectors and modules and supports up to 30 R-Series remote annunciators per node. Networks with other EST3X panels or an EST3 network of up to 64 nodes using optional 3X-NET or 3X-NET8 network cards.
