Comprehensive Product Summary – SUNIX ESW-1041-SSC-E Industrial Ethernet Switch

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### 1. Product Overview

Product Name: Industrial 4*TX 1*FX SS Switch (Extended Temperature)
Model: ESW-1041-SSC-E
Series: ESW-1041 Series – Unmanaged Industrial Ethernet Switches
Article Number: ESW-1041-SSC-E
Manufacturer: SUNIX Co., Ltd.
Product Category: Industrial Unmanaged Fast Ethernet Switch
Product Type: 4-Port 10/100Base-TX + 1-Port 100Base-FX (Single Mode) Industrial Ethernet Switch

The SUNIX ESW-1041-SSC-E is part of the ESW-1041 Series of ruggedized, unmanaged industrial Ethernet switches designed for reliable data communication in harsh industrial environments. It provides four 10/100Base-TX copper ports and one 100Base-FX single-mode fiber port, supporting extended temperature operation and redundant power inputs. The switch is optimized for industrial automation, transportation, and utility applications requiring stable, continuous Ethernet connectivity under extreme conditions.

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### 2. Key Features

- Unmanaged Industrial Ethernet Switch: Plug-and-play operation with no configuration required, ideal for simple network expansion in industrial environments.
- Port Configuration: 4 × 10/100Base-TX (RJ45) ports and 1 × 100Base-FX (SC-type single-mode fiber) port.
- Extended Temperature Range: Operates reliably from -40°C to +85°C, suitable for outdoor or factory-floor installations.
- Rugged Design: IP30-rated aluminum enclosure provides mechanical durability and electromagnetic shielding.
- DIN-Rail Mounting: Compact form factor with DIN-rail and wall-mount options for flexible installation in control cabinets.
- Redundant Power Inputs: Dual 12–48VDC power inputs ensure uninterrupted operation in case of primary power failure.
- High Immunity to Electrical Disturbances:
- ESD Protection: 4kV DC on Ethernet ports.
- Surge Protection: 2000V DC on power input.
- Reverse Polarity Protection: Prevents damage from incorrect power wiring.
- Fiber Optic Connectivity: Single-mode fiber port extends communication distance up to 30 km, providing EMI/RFI immunity and enhanced data security.
- Compact Industrial Form Factor: Dimensions of 30 × 68.5 × 105 mm allow installation in space-constrained environments.
- Low Power Consumption: Approximately 12W (1A @ 12VDC), ensuring energy-efficient operation.
- High Reliability: Designed for 24/7 continuous operation in mission-critical industrial networks.
- Compliance with Industrial Standards: Meets UL, CE, FCC, and IEC environmental and safety standards.
- Maintenance-Free Operation: No moving parts or fans, reducing maintenance requirements and increasing MTBF.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | ESW-1041-SSC-E |
| Series | ESW-1041 Series |
| Manufacturer | SUNIX |
| Type | Unmanaged Industrial Ethernet Switch |
| Ports | 4 × 10/100Base-TX (RJ45) + 1 × 100Base-FX (SC, Single Mode) |
| Transmission Speed | 10/100 Mbps (Auto-Negotiation) |
| Transmission Distance | RJ45: up to 100 m (Cat5e/Cat6 UTP); Fiber: up to 30 km (Single Mode, 9/125 μm) |
| Fiber Connector Type | SC (Standard) |
| Power Input | Dual 12–48VDC (24VDC nominal) |
| Power Consumption | 12V / 1A (12W max) |
| Protection | ESD 4000VDC (Ethernet Ports), Surge 2000VDC (Power), Reverse Polarity Protection |
| Enclosure | IP30-rated Aluminum Housing |
| Mounting Options | DIN-Rail and Wall Mountable |
| Dimensions (W × D × H) | 30 × 68.5 × 105 mm |
| Weight | Approx. 0.4 kg |
| Operating Temperature | -40°C to +85°C (Extended) |
| Storage Temperature | -40°C to +85°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Cooling Method | Passive (fanless) |
| Certifications | UL60950, CAN/CSA-C22.2 No.60950, UL/cUL Class 1 Div 2, CE, FCC Part 15, CISPR (EN55022) Class A |
| Shock Resistance | IEC60068-2-27 |
| Vibration Resistance | IEC60068-2-6 |
| Free-Fall Test | IEC60068-2-32 |
| Warranty | 5 Years |

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### 4. Functionality

The ESW-1041-SSC-E functions as an unmanaged Fast Ethernet switch, automatically detecting and forwarding Ethernet frames between connected devices. It supports auto-negotiation and auto-MDI/MDI-X on all copper ports, simplifying network setup without manual configuration.

Operational Principle:
- Each RJ45 port automatically senses the link speed (10/100 Mbps) and duplex mode (half/full).
- The single-mode fiber port provides long-distance connectivity up to 30 km, ideal for linking remote control panels or field devices.
- The switch forwards packets based on MAC address learning and filtering, ensuring efficient data traffic management.
- Redundant power inputs maintain continuous operation during power source failure.

Typical Use Cases:
- Factory automation and process control networks.
- Transportation systems (railway, traffic monitoring, ITS).
- Power substations and utility monitoring.
- Building automation and security systems.
- Oil, gas, and mining environments requiring extended temperature tolerance.
- Remote data acquisition and SCADA systems.

Compatibility:
- Fully compliant with IEEE 802.3 and 802.3u standards.
- Interoperable with standard Ethernet devices, PLCs, HMIs, and industrial controllers.
- Supports both copper and fiber network topologies.

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### 5. Components & Accessories

Included Items:
- ESW-1041-SSC-E switch unit.
- Removable terminal block for power input connection.
- DIN-rail mounting clip (pre-installed or included).
- Quick installation guide and documentation.

Optional Accessories:
- Wall-mounting brackets.
- Fiber optic patch cords (SC single-mode).
- Power supply units (12–48VDC industrial-grade).
- Protective dust caps for fiber connectors.

Connectors:
- Ethernet Ports: 4 × RJ45 (shielded, auto MDI/MDI-X).
- Fiber Port: 1 × SC single-mode 100Base-FX.
- Power Input: Removable terminal block (dual input).
- Grounding Screw: For chassis grounding to reduce EMI.

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### 6. Installation & Setup

Installation Requirements:
- Power supply: 12–48VDC regulated source.
- Mounting surface: DIN-rail (35 mm standard) or wall panel.
- Ambient temperature: within -40°C to +85°C.
- Ensure adequate ventilation for passive cooling.

Mounting Options:
- DIN-Rail Mounting: Snap the switch onto a standard DIN rail in a control cabinet.
- Wall Mounting: Optional brackets allow secure wall installation.

Setup Procedure:
1. Connect the DC power wires to the removable terminal block (observe polarity).
2. Attach the terminal block to the power input connector.
3. Connect Ethernet cables to the RJ45 ports.
4. Connect the fiber optic cable to the SC port (ensure correct TX/RX alignment).
5. Power on the device; link/activity LEDs indicate operational status.

Configuration:
As an unmanaged switch, no software configuration is required. The device automatically manages data forwarding and link negotiation.

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### 7. Performance & Capabilities

- Switching Capacity: Supports full wire-speed forwarding on all ports.
- MAC Address Table: Automatically learns and stores MAC addresses for efficient traffic management.
- Latency: Low forwarding latency suitable for real-time industrial control.
- Bandwidth: 10/100 Mbps per copper port; 100 Mbps on fiber port.
- Distance Capability:
- Copper: up to 100 meters (Cat5e/Cat6).
- Fiber: up to 30 km (single-mode).
- Power Efficiency: Low power draw (approx. 12W), suitable for energy-sensitive installations.
- Reliability: Designed for 24/7 continuous operation with high MTBF.
- Environmental Robustness: Operates under vibration, shock, and temperature extremes.
- Limitations:
- No management interface (unmanaged).
- No VLAN or QoS configuration.
- Fixed port configuration (4 copper + 1 fiber).

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### 8. Standards & Compliance

IEEE Standards Compliance:
- IEEE 802.3 (10Base-T Ethernet)
- IEEE 802.3u (100Base-TX / 100Base-FX Fast Ethernet)
- IEEE 802.3x (Full-Duplex Flow Control)

Safety Certifications:
- UL60950 (Information Technology Equipment Safety)
- CAN/CSA-C22.2 No.60950
- UL/cUL Class 1, Division 2 (Hazardous Locations)

EMC & Environmental Compliance:
- FCC Part 15, CISPR (EN55022) Class A
- CE Marking (EMC and Low Voltage Directive)
- IEC60068-2-27 (Shock)
- IEC60068-2-6 (Vibration)
- IEC60068-2-32 (Free-Fall)

Electromagnetic Immunity:
- ESD Protection: ±4kV (contact discharge)
- Surge Protection: ±2kV (power line)
- Reverse Polarity Protection: Present

Ingress Protection:
- IP30-rated aluminum enclosure (dust-resistant, non-waterproof).

Environmental Standards:
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5%–95% RH (non-condensing)

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### 9. Additional Information

Warranty:
- 5-year limited hardware warranty covering manufacturing defects and component failures under normal industrial use.

Support & Maintenance:
- SUNIX provides technical documentation, installation guides, and product datasheets.
- Minimal maintenance required due to fanless design and solid-state components.
- Recommended periodic inspection of fiber connectors and power terminals for cleanliness and secure connection.

Firmware & Updates:
- As an unmanaged switch, no firmware updates or configuration utilities are required.

Service Life & Reliability:
- Designed for long-term industrial deployment with high MTBF and continuous uptime.
- Suitable for mission-critical applications requiring deterministic Ethernet performance.

Manufacturer Contact:
SUNIX Co., Ltd. – Industrial Networking Division
Website: [www.sunix.com](https://www.sunix.com)
Support: Technical documentation, product datasheets, and regional service centers available globally.

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### Summary

The SUNIX ESW-1041-SSC-E is a compact, rugged, and reliable unmanaged industrial Ethernet switch engineered for demanding environments where temperature extremes, vibration, and electrical noise are common. With four 10/100Base-TX copper ports and one 100Base-FX single-mode fiber port, it provides flexible connectivity for both local and long-distance network segments. Its extended temperature range (-40°C to +85°C), dual redundant power inputs, and robust IP30 aluminum housing make it ideal for factory automation, transportation, energy, and infrastructure applications.

The switch’s plug-and-play operation, high EMC immunity, and industrial-grade protection ensure stable and deterministic Ethernet communication without the need for configuration or maintenance. Fully compliant with IEEE, UL, CE, and FCC standards, the ESW-1041-SSC-E delivers long-term reliability and performance in mission-critical industrial networks.

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In summary:
The SUNIX ESW-1041-SSC-E represents a cost-effective, high-reliability solution for extending Ethernet networks in harsh industrial environments. Its combination of copper and fiber interfaces, extended temperature tolerance, redundant power design, and compliance with global industrial standards make it a trusted component for continuous, maintenance-free operation in automation and control systems.