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

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### 1. Product Overview

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

The SUNIX ESW-1041-MMC-E is a compact, rugged, unmanaged industrial Ethernet switch designed for harsh industrial environments requiring reliable, continuous network connectivity. It provides four 10/100Base-TX copper ports and one 100Base-FX multi-mode fiber port, supporting extended temperature operation from -40°C to +85°C. The device is optimized for factory automation, transportation, building management, and utility control systems where deterministic, high-availability Ethernet communication is essential.

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### 2. Key Features

- Unmanaged Plug-and-Play Operation: No configuration required; ideal for simple, reliable network expansion.
- Industrial-Grade Design: Built to withstand extreme temperatures, vibration, and electrical noise.
- Port Configuration:
- 4 × 10/100Base-TX RJ45 ports (auto-negotiation, auto-MDI/MDIX)
- 1 × 100Base-FX multi-mode fiber port (SC connector standard)
- Extended Temperature Range: -40°C to +85°C for deployment in outdoor or unconditioned environments.
- Redundant Power Input: Dual 12–48VDC power inputs ensure continuous operation in case of power source failure.
- High Electrical Protection:
- ESD protection: ±4kV DC on Ethernet ports
- Surge protection: ±2000V DC on power input
- Reverse polarity protection included
- Compact DIN-Rail Mountable Enclosure: IP30-rated aluminum housing for industrial cabinet installation.
- Low Power Consumption: 12V/1A (12W typical) for energy-efficient operation.
- Fiber Optic Connectivity: Multi-mode fiber port extends network reach up to 2 km while providing EMI/RFI immunity.
- Reliability: Designed for 24/7 continuous operation with high MTBF and robust mechanical construction.
- Compliance: Meets international industrial safety and EMC standards (UL, CE, FCC, IEC).

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | ESW-1041-MMC-E |
| Series | ESW-1041 Unmanaged Industrial Ethernet Switch |
| Ports | 4 × 10/100Base-TX (RJ45), 1 × 100Base-FX (Multi-Mode, SC) |
| Transmission Speed | 10/100 Mbps (auto-negotiation) |
| Transmission Distance | RJ45: up to 100 m (Cat5e/Cat6 UTP); Fiber: up to 2 km (multi-mode 50/125 µm) |
| Power Input | Dual 12–48VDC (nominal 24VDC) |
| Power Consumption | 12V / 1A (12W typical) |
| Protection | ESD: 4kV DC (Ethernet ports); Surge: 2000V DC (power); Reverse polarity protection |
| Dimensions (W × D × H) | 30 × 68.5 × 105 mm |
| Weight | Approx. 0.4 kg |
| Enclosure Material | IP30-rated aluminum |
| Mounting Options | DIN-rail and wall-mountable |
| 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 design |
| LED Indicators | Power, Link/Activity per port |
| Standards Compliance | IEEE802.3, IEEE802.3u, IEEE802.3x |
| Safety Certifications | UL60950, CAN/CSA-C22.2 No.60950 |
| Hazardous Location | UL/cUL Class 1, Division 2 |
| EMC Compliance | FCC Part 15 Class A, CISPR (EN55022) Class A, CE |
| Environmental Tests | Shock: IEC60068-2-27; Vibration: IEC60068-2-6; Free-fall: IEC60068-2-32 |
| Warranty | 5 years |

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### 4. Functionality

The ESW-1041-MMC-E functions as an unmanaged Fast Ethernet switch, automatically detecting and forwarding Ethernet frames between connected devices. It supports auto-negotiation for speed and duplex mode, as well as auto-MDI/MDIX for simplified cabling.

Operational Principle:
- Each RJ45 port automatically senses the link speed (10/100 Mbps) and duplex mode (half/full).
- The switch uses store-and-forward switching architecture to ensure reliable data transmission and error checking.
- The fiber port provides long-distance connectivity and electrical isolation, ideal for connecting remote nodes or control panels.

Use Cases and Applications:
- Factory Automation: Connecting PLCs, HMIs, sensors, and controllers in industrial control networks.
- Transportation Systems: Reliable networking for traffic control, railway signaling, and surveillance systems.
- Building Automation: Integration of HVAC, lighting, and security systems over Ethernet.
- Utility and Energy: SCADA communication in substations, renewable energy plants, and water treatment facilities.
- Outdoor and Harsh Environments: Extended temperature tolerance allows deployment in unconditioned or outdoor enclosures.

Compatibility:
- Fully compatible with standard Ethernet devices (IEEE802.3 compliant).
- Supports both copper and fiber network segments.
- Works seamlessly with SUNIX managed and lite-managed switches for hierarchical network architectures.

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### 5. Components & Accessories

Included Items:
- ESW-1041-MMC-E switch unit
- Removable terminal block connector for power input
- DIN-rail mounting clip (pre-installed)
- Quick installation guide

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

Connectors:
- Ethernet Ports: 4 × RJ45 (shielded, auto-MDI/MDIX)
- Fiber Port: 1 × SC connector (multi-mode, 50/125 µm)
- Power Input: Removable terminal block (dual input) + DC jack (optional)

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### 6. Installation & Setup

Installation Requirements:
- Power supply: 12–48VDC regulated source (redundant inputs recommended)
- Mounting surface: DIN rail (35 mm standard) or wall-mount bracket
- Ambient conditions: -40°C to +85°C, 5–95% RH non-condensing

Mounting Options:
- DIN-Rail Mounting: The switch can be snapped directly onto a standard DIN rail in control cabinets.
- Wall Mounting: Optional brackets allow secure wall installation in confined spaces.

Configuration:
- As an unmanaged switch, no software configuration is required.
- Simply connect power and network cables; the device automatically initializes and begins forwarding traffic.

Power Redundancy Setup:
- Connect two independent DC power sources to the dual input terminals.
- The switch automatically switches to the secondary source if the primary fails, ensuring uninterrupted operation.

Grounding:
- Proper grounding is recommended to enhance surge protection and reduce electromagnetic interference.

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### 7. Performance & Capabilities

Switching Performance:
- Architecture: Store-and-forward switching
- MAC Address Table: 1K entries (typical for unmanaged models)
- Packet Buffer Memory: 512 KB (typical)
- Throughput: Wire-speed forwarding on all ports
- Latency: <10 µs (typical for 100 Mbps full-duplex)

Transmission Distance:
- Copper Ports: Up to 100 meters (Cat5e/Cat6 UTP)
- Fiber Port (Multi-Mode): Up to 2 km (50/125 µm or 62.5/125 µm fiber)

Electrical & Environmental Performance:
- ESD Immunity: ±4kV DC on Ethernet ports
- Surge Protection: ±2000V DC on power input
- Reverse Polarity Protection: Prevents damage from incorrect wiring
- Operating Temperature: -40°C to +85°C continuous operation
- Humidity Tolerance: 5–95% RH non-condensing

Efficiency & Reliability:
- Fanless design ensures silent, maintenance-free operation.
- Low power consumption (12W typical) minimizes heat generation.
- High MTBF (Mean Time Between Failures) suitable for 24/7 industrial operation.

Limitations:
- Unmanaged operation (no VLAN, QoS, or SNMP management).
- Fixed fiber port type (multi-mode SC).
- No PoE (Power over Ethernet) capability.

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### 8. Standards & Compliance

Ethernet Standards:
- IEEE802.3 (10Base-T)
- IEEE802.3u (100Base-TX / 100Base-FX)
- IEEE802.3x (Flow Control)

Safety Certifications:
- UL60950 (Information Technology Equipment Safety)
- CAN/CSA-C22.2 No.60950 (Canadian Safety Standard)

Hazardous Location Certification:
- UL/cUL Class 1, Division 2 (for use in hazardous industrial environments)

EMC Compliance:
- FCC Part 15 Class A (U.S. EMC standard)
- CISPR (EN55022) Class A (European EMC standard)
- CE Mark (European conformity)

Environmental & Mechanical Tests:
- Shock Resistance: IEC60068-2-27
- Vibration Resistance: IEC60068-2-6
- Free-Fall Test: IEC60068-2-32

Ingress Protection:
- IP30-rated aluminum enclosure (protection against solid objects >2.5 mm)

Electromagnetic Immunity (EMS):
- EN61000-4-2 (ESD)
- EN61000-4-3 (Radiated Susceptibility)
- EN61000-4-4 (EFT/Burst)
- EN61000-4-5 (Surge) Level 3
- EN61000-4-6 (Conducted Susceptibility)

These certifications ensure the ESW-1041-MMC-E meets stringent industrial networking standards for safety, reliability, and electromagnetic compatibility.

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### 9. Additional Information

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

Technical Support:
- SUNIX provides global technical support, including installation guidance, troubleshooting, and product lifecycle management.
- Documentation includes datasheets, installation manuals, and wiring diagrams.

Maintenance:
- No active cooling or moving parts; minimal maintenance required.
- Periodic inspection of fiber connectors and power terminals recommended.
- Clean fiber connectors with approved optical cleaning tools to maintain signal integrity.

Firmware & Updates:
- As an unmanaged switch, no firmware updates are typically required.
- SUNIX periodically releases updated product documentation and compatibility notes.

Service Life & Reliability:
- Designed for continuous 24/7 operation in mission-critical environments.
- High MTBF ensures long-term reliability with minimal downtime.

Environmental Considerations:
- RoHS-compliant materials used in manufacturing.
- Low power consumption contributes to energy-efficient industrial networks.

Ordering Information:
- Model: ESW-1041-MMC-E
- Description: Industrial 4-Port 10/100Base-TX + 1-Port 100Base-FX (Multi-Mode) Unmanaged Ethernet Switch, Extended Temperature (-40°C to +85°C)
- Connector Type: SC (standard), optional ST upon request
- Power Input: Dual 12–48VDC
- Mounting: DIN-rail

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### Summary

The SUNIX ESW-1041-MMC-E is a robust, compact, and energy-efficient unmanaged industrial Ethernet switch engineered for demanding automation and control applications. With four copper ports and one fiber port, it bridges local Ethernet devices with long-distance fiber networks while maintaining immunity to electromagnetic interference. Its extended temperature range, redundant power inputs, and industrial-grade protection make it ideal for mission-critical environments such as manufacturing plants, transportation systems, and energy infrastructure.

The switch’s plug-and-play design eliminates configuration complexity, enabling rapid deployment and reliable operation in harsh conditions. Certified to international safety and EMC standards, the ESW-1041-MMC-E delivers dependable performance, long service life, and low total cost of ownership for industrial networking applications.

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End of Product Summary – SUNIX ESW-1041-MMC-E Industrial Ethernet Switch