4-NET-SM | Edwards EST Dual-Fiber Network Controller for EST4 Fire Alarm Systems #Top Conversion helping protect the control system

helping protect the control system from electrical noise and load-induced faults

and delivers resilient

5 mm industrial pilot devices

The FTA offers a compact and robust design

This PLC is engineered to operate with an input voltage range of 120-240 VAC

4-NET-SM | Edwards EST Dual-Fiber Network Controller for EST4 Fire Alarm Systems #Top Conversion helping protect the control systemDescription The Edwards EST 4 NET SM Network Controller (Part Number 4 NET SM) is a dual fiber communication module designed for EST4 fire alarm and life safety systems. It enables reliable system wide connectivity and coordination, ensuring consistent communication across distributed panels and networked devices. Technical Specifications Condition New Never Used Surplus Brand Edwards, EST Category Fire Alarm Systems Part Number 4 NET SM Subcategory