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

---

### 1. Product Overview

Product Name: Industrial 4*TX + 1*FX MM Switch
Model: ESW-1041-MMC
Series: ESW-1041 Series (Unmanaged Industrial Ethernet Switches)
Article Number: ESW-1041-MMC
Manufacturer: SUNIX Co., Ltd.

The SUNIX ESW-1041-MMC is an unmanaged industrial-grade Ethernet switch designed for reliable data communication in harsh industrial environments. It provides four 10/100Base-TX copper ports and one 100Base-FX fiber port (multi-mode), offering a robust and cost-effective solution for extending Ethernet networks in automation, transportation, and utility applications. The switch supports DIN-rail mounting, redundant power inputs, and enhanced electrical protection, ensuring continuous operation in demanding conditions.

---

### 2. Key Features

- Industrial-Grade Design: Built for rugged environments with wide operating temperature range (0°C to 60°C) and high resistance to vibration, shock, and electrical noise.
- Unmanaged Operation: Plug-and-play functionality with no configuration required, ideal for simple network expansion and reliable data forwarding.
- Port Configuration:
- 4 × 10/100Base-TX RJ45 ports (auto-negotiation, auto MDI/MDI-X)
- 1 × 100Base-FX multi-mode fiber port (SC connector standard)
- Fiber Optic Connectivity: Multi-mode fiber interface supports up to 2 km transmission distance, providing EMI/RFI immunity and enhanced data security.
- Redundant Power Inputs: Dual 12–48 VDC power inputs ensure uninterrupted operation in case of power source failure.
- Electrical Protection:
- ESD protection: 4 kV DC on Ethernet ports
- Surge protection: 2 kV DC on power input
- Reverse polarity protection included
- Compact Form Factor: Space-efficient aluminum enclosure (30 × 68.5 × 105 mm) suitable for DIN-rail or wall mounting.
- High Reliability: Designed for 24/7 continuous operation in industrial automation networks.
- Compliance: Meets industrial safety and EMC standards (UL60950, FCC Part 15, CE, EN55022 Class A).
- Maintenance-Free: No moving parts or fans, ensuring long-term durability and minimal maintenance requirements.

---

### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | ESW-1041-MMC |
| Type | 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 12–48 VDC (nominal 24 VDC) |
| Power Consumption | 1 A @ 12 VDC (approx. 12 W) |
| Protection | ESD 4 kV (Ethernet ports), Surge 2 kV (power), Reverse polarity protection |
| Enclosure | IP30-rated aluminum housing |
| Mounting | DIN-rail and wall mountable |
| Dimensions (W × D × H) | 30 × 68.5 × 105 mm |
| Weight | Approx. 0.4 kg |
| Operating Temperature | 0°C to 60°C (standard) |
| Storage Temperature | -40°C to 85°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Cooling | Passive (fanless) |
| Certifications | UL60950, CAN/CSA-C22.2 No.60950, UL/cUL Class 1 Div 2, FCC Part 15, CE, EN55022 Class A |
| Shock Resistance | IEC60068-2-27 |
| Vibration Resistance | IEC60068-2-6 |
| Free-Fall Test | IEC60068-2-32 |
| Warranty | 5 years |

---

### 4. Functionality

The ESW-1041-MMC operates as an unmanaged Layer 2 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/MDI-X for simplified cabling.

How It Works:
- The four RJ45 ports connect to standard Ethernet devices such as PLCs, HMIs, sensors, or controllers.
- The fiber port extends the network over longer distances or between electrically noisy areas, ensuring data integrity.
- The switch automatically learns MAC addresses and builds a forwarding table to optimize traffic flow.
- Redundant power inputs ensure continuous operation even if one power source fails.

Use Cases & Applications:
- Factory automation and process control networks
- Building management systems (BMS)
- Transportation and traffic control systems
- Power substations and utility monitoring
- Industrial IoT (IIoT) edge connectivity
- Remote equipment monitoring and SCADA systems

Compatibility:
- Fully compliant with IEEE 802.3 and 802.3u standards
- Compatible with standard Ethernet devices, routers, and industrial controllers
- Supports both copper and fiber network topologies

---

### 5. Components & Accessories

Included Items:
- ESW-1041-MMC switch unit
- Removable terminal block for power input
- DIN-rail mounting clip
- Quick installation guide

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

Connectors:
- Ethernet: 4 × RJ45 (shielded, auto MDI/MDI-X)
- Fiber: 1 × SC connector (multi-mode 50/125 μm)
- Power: Removable terminal block + DC jack

---

### 6. Installation & Setup

Requirements:
- DC power source: 12–48 VDC (recommended 24 VDC)
- Standard Ethernet cables (Cat5e or higher)
- Fiber optic cable (multi-mode, 50/125 μm) for FX port

Mounting Options:
- DIN-Rail Mounting: The switch includes a DIN-rail clip for quick installation in control cabinets or industrial panels.
- 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 switch automatically begins operation.
- LED indicators provide visual status for power and link/activity on each port.

LED Indicators:
- PWR: Power status
- LINK/ACT: Link and activity per port
- FX LINK: Fiber connection status

Installation Steps:
1. Mount the switch on a DIN rail or wall surface.
2. Connect the DC power supply to the terminal block (observe polarity).
3. Connect Ethernet and fiber cables to the respective ports.
4. Verify LED indicators for proper operation.

---

### 7. Performance & Capabilities

Speed & Throughput:
- Supports 10/100 Mbps auto-negotiation per port
- Full-duplex and half-duplex operation
- Non-blocking switching architecture ensures wire-speed forwarding

Switching Capacity:
- 1.0 Gbps switching fabric (aggregate bandwidth)
- Store-and-forward switching method with automatic address learning

Latency:
- Low latency suitable for real-time industrial control applications

Capacity & Efficiency:
- MAC address table: 1K entries (typical for unmanaged industrial switches)
- Packet buffer memory optimized for deterministic data flow
- Broadcast storm protection inherent to hardware design

Limitations:
- No VLAN, QoS, or management functions (unmanaged model)
- Fixed fiber port type (multi-mode SC) – single-mode version available separately

Reliability:
- Designed for continuous 24/7 operation
- Redundant power inputs prevent downtime due to power failure
- Fanless design eliminates mechanical wear and reduces maintenance

---

### 8. Standards & Compliance

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

Electrical & Environmental Compliance:
- Safety: UL60950, CAN/CSA-C22.2 No.60950
- Hazardous Location: UL/cUL Class 1, Division 2 (for use in hazardous industrial environments)
- EMC: FCC Part 15, CISPR (EN55022) Class A, CE Marking
- ESD Immunity: 4 kV (EN61000-4-2)
- Surge Immunity: 2 kV (EN61000-4-5)
- Shock Resistance: IEC60068-2-27
- Vibration Resistance: IEC60068-2-6
- Free-Fall Test: IEC60068-2-32

Environmental Ratings:
- IP30 protection against solid objects
- Operating humidity: 5–95% RH (non-condensing)
- Operating temperature: 0°C to 60°C (standard industrial range)

Industry Standards:
- Designed for compliance with industrial automation and control system networking standards
- Suitable for integration into deterministic Ethernet networks requiring high reliability

---

### 9. Additional Information

Warranty:
- 5-year limited manufacturer warranty covering defects in materials and workmanship.

Support & Maintenance:
- SUNIX provides technical documentation, installation guides, and product datasheets.
- Technical support available via SUNIX service channels for troubleshooting and integration assistance.
- No firmware or software updates required (unmanaged model).

Maintenance Recommendations:
- Periodically inspect power and network connections for secure fit.
- Clean fiber connectors with appropriate optical cleaning tools.
- Ensure adequate ventilation around the device for passive cooling.

Product Lifecycle & Reliability:
- Designed for long-term industrial deployment with MTBF exceeding 100,000 hours.
- Fanless, solid-state design minimizes failure points.
- Compatible with SUNIX’s broader ESW series for scalable network expansion.

Related Models:
- ESW-1041-SSC: Single-mode fiber version (30 km range)
- ESW-1050: 5-port all-copper unmanaged switch
- ESW-1062: 6 × TX + 2 × FX unmanaged switch for extended connectivity

Manufacturer Overview:
SUNIX is a global provider of industrial networking, control, and communication solutions. The ESW series represents a comprehensive line of Ethernet switches designed for deterministic, reliable, and secure industrial networking. SUNIX products are widely used in automation, transportation, and energy sectors, offering robust performance and long-term reliability.

---

### Summary

The SUNIX ESW-1041-MMC is a compact, rugged, and reliable unmanaged industrial Ethernet switch featuring 4 × 10/100Base-TX copper ports and 1 × 100Base-FX multi-mode fiber port. It is engineered for industrial automation and control networks, providing redundant power inputs, enhanced electrical protection, and robust mechanical construction. With its plug-and-play operation, wide voltage range (12–48 VDC), and DIN-rail mountable IP30 aluminum enclosure, the ESW-1041-MMC ensures dependable Ethernet connectivity in harsh environments.

This model is part of SUNIX’s ESW-1041 Series, which emphasizes industrial reliability, electrical immunity, and ease of deployment. It is ideal for applications requiring fiber-optic distance extension, electrical isolation, and continuous 24/7 operation without the complexity of managed switch configuration.

In essence, the ESW-1041-MMC delivers industrial-grade Ethernet performance in a compact, maintenance-free form factor—perfect for mission-critical automation networks where reliability and simplicity are paramount.