Comprehensive Product Summary – SUNIX ESW‑2080 Industrial Lite‑Managed 8‑Port Ethernet Switch

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### 1. Product Overview

Product Name: Industrial Lite‑Managed 8×TX Ethernet Switch
Model: ESW‑2080
Series: ESW‑2000 Series (Lite‑Managed Industrial Ethernet Switches)
Article Number: ESW‑2080
Manufacturer: SUNIX Co., Ltd. (Taiwan)
Product Category: Industrial Ethernet Switches – Lite‑Managed Type
Product Type: 8‑Port 10/100Base‑T(X) Industrial Ethernet Switch with Redundant Ring Support

The SUNIX ESW‑2080 is part of the ESW‑2xxx family of industrial‑grade Ethernet switches designed for automation, control, and communication networks operating in harsh environments. It provides eight 10/100Base‑T(X) RJ‑45 ports, advanced redundancy through SUNIX’s proprietary ELITE‑Ring™ technology, and a rugged IP30 aluminum enclosure suitable for DIN‑rail or wall mounting. The switch combines cost‑effective management, high reliability, and extended environmental tolerance for mission‑critical industrial networking.

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### 2. Key Features

- 8× 10/100Base‑T(X) RJ‑45 Ports: Supports auto‑negotiation and auto MDI/MDI‑X for flexible copper connectivity up to 100 m per segment.
- Lite‑Managed Functionality: Provides essential management features via web browser or SUNIX Commander Pro Windows utility.
- ELITE‑Ring™ Redundancy: Proprietary fast recovery ring technology with recovery time < 10 ms across up to 250 connected units, ensuring uninterrupted data flow.
- Redundant Power Inputs: Dual 12–48 V DC inputs (24 V DC nominal) with reverse polarity protection and surge protection (2000 V DC).
- Configurable Alarm Relay Output: 1 A @ 24 V DC relay for fault indication (power failure, port link down).
- Industrial‑Grade Protection: ESD protection 4 kV DC on Ethernet ports; surge protection 2 kV DC on power input.
- Wide Temperature Range: Operates reliably from –40 °C to +70 °C; storage –40 °C to +85 °C.
- Compact Rugged Design: IP30 aluminum housing, fanless operation, DIN‑rail and wall‑mount options.
- VLAN and Security Support: Port‑based VLAN segmentation, IP and MAC‑based access control.
- Diagnostics and Alerts: Alarm LED, e‑mail warning, system log, and relay output for event notification.
- Broadcast Storm Protection: Prevents network congestion and ensures deterministic communication.
- Compliance with Industrial Standards: IEEE 802.3/802.3u/802.3w/802.3x/802.1Q; EMC and safety certifications for industrial use.
- Long‑Term Reliability: Designed for 24/7 operation in vibration, shock, and EMI‑prone environments; 5‑year manufacturer warranty.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Ethernet Ports | 8 × 10/100Base‑T(X) RJ‑45, auto‑negotiation, auto MDI/MDI‑X |
| Transmission Speed | 10/100 Mbps full/half duplex |
| Transmission Distance | Up to 100 m (Cat 5/5e UTP) |
| Standards Compliance | IEEE 802.3, 802.3u, 802.3w, 802.3x, 802.1Q |
| Redundancy Protocols | ELITE‑Ring™ (< 10 ms recovery), STP, RSTP |
| VLAN | Port‑based VLAN |
| Security | IP‑based and MAC‑based access control |
| Diagnostics | Alarm relay output, alarm LED, e‑mail warning, system log |
| Configuration Interfaces | Web browser GUI, SUNIX Commander Pro (Windows utility) |
| Power Input | Dual 12–48 V DC (24 V DC nominal) via 7‑pin removable terminal block + DC jack |
| Power Consumption | ≤ 7.5 W |
| Relay Output | 1 × configurable relay 1 A @ 24 V DC |
| Protection | Reverse polarity protection; surge 2000 V DC (power); ESD 4000 V DC (Ethernet) |
| Enclosure | IP30 aluminum, fanless |
| Dimensions (W × D × H) | 106 × 52 × 144 mm |
| Mounting | DIN‑rail and wall‑mountable |
| Operating Temperature | –40 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Operating Humidity | 5 % to 95 % RH, non‑condensing |
| Weight | Approx. 0.8 kg (typical) |
| ESD/Surge Immunity | EN61000‑4‑2 (ESD), EN61000‑4‑5 (Surge) Level 3 |
| Shock/Vibration | IEC 60068‑2‑27 (Shock), IEC 60068‑2‑6 (Vibration), IEC 60068‑2‑32 (Free‑fall) |
| EMC Compliance | FCC Part 15 Class A, CISPR (EN55022) Class A |
| Safety Approvals | UL 60950, CAN/CSA‑C22.2 No. 60950 |
| Warranty | 5 years |

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### 4. Functionality

The ESW‑2080 functions as a Lite‑Managed Fast Ethernet switch optimized for deterministic industrial networking. Each of its eight RJ‑45 ports supports 10/100 Mbps auto‑negotiation and full/half‑duplex operation. The switch employs store‑and‑forward packet processing with IEEE 802.3x flow control and back‑pressure mechanisms to ensure reliable data transmission under heavy load.

Redundancy Operation:
Using SUNIX’s ELITE‑Ring™ technology, multiple ESW‑2080 units can form a redundant ring topology. In the event of a link or node failure, the network automatically re‑routes traffic within < 10 ms, maintaining uninterrupted communication. The switch can also participate in standard STP/RSTP networks for interoperability with third‑party devices.

Management & Configuration:
Configuration is accessible through a built‑in web interface or the SUNIX Commander Pro Windows utility. Users can set IP parameters, VLAN groups, redundancy modes, and alarm conditions. The utility supports group configuration, firmware upgrades, and topology visualization.

Use Cases & Applications:
- Factory automation and process control networks
- Building management systems (BMS)
- Transportation and traffic control systems
- Power and utility monitoring (SCADA, PLC, DCS)
- Oil, gas, and water treatment facilities
- Any mission‑critical environment requiring high network availability

Compatibility:
Compliant with standard Ethernet protocols and interoperable with other IEEE 802.3‑compliant devices, including PLCs, HMIs, industrial PCs, and SCADA controllers.

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### 5. Components & Accessories

Included Items:
- ESW‑2080 switch unit
- 7‑pin removable terminal block (for dual power input and relay output)
- DIN‑rail mounting kit (pre‑installed)
- Wall‑mounting kit with screws (M3 × 5)
- Quick Installation Guide (QIG)
- Dust cover and documentation CD

Optional Accessories:
- DC 12–48 V power adapters
- ST/SC fiber transceivers (for other ESW‑2xxx models)
- Grounding wire and industrial power supply modules

Connectors:
- Ethernet: 8 × RJ‑45 (shielded)
- Power/Relay: 7‑pin terminal block (V1+, V1–, V2+, V2–, Relay +, Relay –, GND)
- DC Jack: Auxiliary power input (12–45 V DC)

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### 6. Installation & Setup

Mounting Options:
- DIN‑Rail Installation:
The rear panel includes a spring‑loaded DIN‑rail clip. Tilt the switch, hook the upper edge onto the rail, and press until it clicks securely.
- Wall Mounting:
Remove the DIN‑rail kit, attach the wall‑mount bracket using the supplied screws, and fix the assembly to a flat surface.

Power Connection:
- Connect dual 12–48 V DC power sources to the terminal block for redundancy.
- The switch powers on automatically when voltage is applied (no power switch).
- Ground the chassis to the frame ground terminal to ensure EMC compliance.

Network Connection:
- Use Cat 5/5e UTP cables for copper ports (up to 100 m).
- Auto MDI/MDI‑X allows direct connection to PCs, PLCs, or other switches without crossover cables.

Configuration Steps:
1. Connect a PC to any RJ‑45 port.
2. Access the web interface at default IP 192.168.1.1 (user: admin / password: admin).
3. Configure IP, VLAN, redundancy, and alarm settings as required.
4. Save configuration to flash memory to retain settings after reboot.

LED Indicators:
- PWR1/PWR2: Green – Power input active
- Ready: System operational
- Master: Indicates ring master role
- E‑Ring: ELITE‑Ring active
- Fault: Amber – Power or port failure
- LNK/ACT: Port link/activity status

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### 7. Performance & Capabilities

- Switching Capacity: 1.6 Gbps (non‑blocking)
- Packet Forwarding Rate: 1.19 Mpps (64‑byte packets)
- MAC Address Table: 1 K entries
- Buffer Memory: 512 KB (typical)
- Latency: < 10 µs (100 Mbps full duplex)
- Redundancy Recovery: < 10 ms (ELITE‑Ring™)
- Power Efficiency: ≤ 7.5 W typical consumption
- Reliability: MTBF > 200,000 hours (estimated)

Limitations:
As a Lite‑Managed model, the ESW‑2080 provides essential management functions but does not include advanced Layer 2 features such as SNMP, RMON, or QoS prioritization found in full‑managed SUNIX switches. It is optimized for small to medium industrial networks requiring redundancy and basic monitoring without complex configuration overhead.

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### 8. Standards & Compliance

Ethernet Standards:
- IEEE 802.3 (10Base‑T)
- IEEE 802.3u (100Base‑TX)
- IEEE 802.3w (Rapid Spanning Tree Protocol)
- IEEE 802.3x (Flow Control)
- IEEE 802.1Q (VLAN Tagging)

Environmental & EMC:
- EN61000‑4‑2 (ESD) Level 3
- EN61000‑4‑3 (Radiated Susceptibility) Level 3
- EN61000‑4‑4 (EFT/Burst) Level 3
- EN61000‑4‑5 (Surge) Level 3
- EN61000‑4‑6 (Conducted Susceptibility) Level 3
- FCC Part 15 Class A, CISPR (EN55022) Class A

Safety & Reliability:
- UL 60950, CAN/CSA‑C22.2 No. 60950 (Information Technology Equipment)
- IEC 60068‑2‑27 (Shock)
- IEC 60068‑2‑6 (Vibration)
- IEC 60068‑2‑32 (Free‑fall)
- RoHS compliant

Ingress Protection: IP30 (dust‑resistant, non‑sealed)
Hazardous Location: Suitable for Class I Div 2 environments when installed per manufacturer guidelines.

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### 9. Additional Information

Warranty:
5‑year limited hardware warranty covering manufacturing defects and component failures under normal industrial operating conditions.

Technical Support & Maintenance:
SUNIX provides global technical assistance, firmware updates, and configuration utilities via its support portal and e‑mail (info@sunix.com.tw). Firmware upgrades can be performed through the web interface or SUNIX Commander Pro utility using TFTP.

Maintenance Recommendations:
- Ensure proper grounding and surge protection in high‑EMI environments.
- Periodically inspect terminal block connections for tightness.
- Keep ventilation openings unobstructed; maintain ambient temperature within specified range.
- Use only approved DC power supplies within 12–48 V DC range.
- Backup configuration files after major changes using the web interface.

Software Updates:
Firmware and management utility updates are periodically released to enhance stability and security. Users can perform upgrades via the “Upgrade Firmware” function in the web interface.

Contact Information:
SUNIX Co., Ltd.
Tel: +886‑2‑8913‑1987 Fax: +886‑2‑8913‑1986
Website: [www.sunix.com.tw](http://www.sunix.com.tw)
E‑mail: info@sunix.com.tw

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### Summary

The SUNIX ESW‑2080 Industrial Lite‑Managed 8×TX Switch delivers a robust, cost‑effective solution for industrial Ethernet networks requiring high reliability, redundancy, and simplified management. With its eight Fast Ethernet ports, dual redundant power inputs, and ELITE‑Ring™ technology achieving sub‑10 ms recovery, it ensures continuous operation in mission‑critical automation systems. The rugged IP30 aluminum enclosure, wide temperature tolerance, and comprehensive EMC protection make it ideal for deployment in factories, utilities, and transportation infrastructures. Offering essential management through web and Windows utilities, the ESW‑2080 bridges the gap between unmanaged and fully managed switches—providing industrial‑grade performance, security, and durability backed by a 5‑year warranty.