Nishanth Technologies delivers high-performance industrial networking solutions engineered for durability, reliability, and continuous 24/7 operation across automation, control systems, manufacturing, and mission-critical environments.
The EDS-309 Series is a rugged 9-port unmanaged Ethernet switch designed to provide stable and cost-effective industrial network connectivity. Built with industrial-grade components and intelligent relay warning functionality, it ensures reliable communication in harsh and hazardous environments.
The EDS-309 is a 9-port industrial unmanaged Ethernet switch designed for dependable 10/100 Mbps connectivity in automation and control applications.
It features a built-in relay output warning system that immediately alerts engineers in case of power failure or port disconnection, improving network monitoring and uptime.
Designed for demanding industrial environments including hazardous locations (Class 1 Div. 2 / ATEX Zone 2), the EDS-309 complies with FCC, UL, and CE standards. The series is available in two temperature variants:
Standard model: 0°C to 60°C
Wide temperature (T model): -40°C to 75°C
All units undergo a 100% burn-in test to ensure reliable long-term performance in industrial automation control systems.
Engineered for continuous 24/7 industrial networking, the EDS-309 Series ensures stable Ethernet communication even in vibration-prone and temperature-extreme environments.
The integrated relay alarm system enhances operational safety by providing instant alerts for network interruptions. Broadcast storm protection further strengthens network stability in complex industrial setups.
Designed for simple plug-and-play deployment, the EDS-309 supports:
9 Fast Ethernet ports (10/100 Mbps)
Unmanaged, maintenance-free operation
Alarm relay output for network monitoring
Flexible DIN-Rail or panel mounting installation
Its compact and rugged design makes it ideal for industrial control cabinets and distribution boxes.
| Type | Details |
|---|---|
| Ports | 9-Port 10/100BaseT(X) |
| Relay Output | Power Failure & Port Break Alarm |
| Protection | Broadcast Storm Protection |
| Mounting | DIN-Rail / Distribution Box |
| Operating Temperature | 0°C to 60°C (Standard), -40°C to 75°C (T Model) |
| Hazardous Location | Class 1 Div. 2, ATEX Zone 2 |
| Compliance | FCC, UL, CE |
| Testing | 100% Burn-In Tested |
⭐ ⭐ ⭐ ⭐ ⭐ (5.0 Rating)
Ramesh Naidu – Automation Engineer
“Reliable performance in extreme temperature conditions. The relay alarm feature is very useful.”
Sanjay Patel – Plant Maintenance Head
“Stable networking solution for our production floor. Easy DIN-rail installation.”
Anita Verma – System Integrator
“Compact, rugged, and dependable. Perfect for industrial automation projects.”
Nishanth Technologies delivers reliable industrial computing and automation solutions, offering high-performance industrial PCs, displays, and rugged systems. We serve diverse industries with quality products, technical expertise, and customer-focused support.
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