1. Product Overview
Product Name: Industrial Unmanaged 5-Port 10/100TX Switch
Model: IES-C1050
Series: IES Industrial Ethernet Switch Series
Article Number: IES-C1050
Manufacturer: (Not explicitly stated; typically produced by an industrial networking equipment manufacturer specializing in ruggedized Ethernet solutions)

The IES-C1050 is a compact, unmanaged industrial Ethernet switch designed for reliable data communication in harsh environments. It provides five 10/100BASE-TX ports for fast and stable Ethernet connectivity, housed in a durable IP30-rated metal enclosure. The unit is engineered for DIN-rail mounting and supports a wide DC power input range, making it suitable for industrial automation, transportation, and infrastructure applications. With its extended operating temperature range and low power consumption, the IES-C1050 delivers dependable performance in demanding field conditions.

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2. Key Features
- Unmanaged 5-Port Ethernet Switch: Provides five 10/100 Mbps RJ45 ports for straightforward plug-and-play network expansion without configuration.
- Industrial-Grade Design: Built for rugged environments with an IP30-rated metal housing that ensures protection against dust and mechanical impact.
- Compact Form Factor: Small footprint (64 × 26 × 103 mm) allows installation in space-constrained control cabinets or field enclosures.
- Wide Power Input Range: Operates from 9 to 30 VDC, supporting flexible power supply options in industrial systems.
- Extended Temperature Range: Reliable operation from -40°C to +70°C, suitable for both indoor and outdoor industrial applications.
- Low Power Consumption: Typical power usage of approximately 3 W, minimizing energy demand and heat generation.
- DIN-Rail Mounting: Standardized mounting system for quick and secure installation in control panels.
- Oring Power Input: Dual redundant power input design (Oring) enhances reliability by allowing continuous operation even if one power source fails.
- Plug-and-Play Operation: No software configuration required; automatically negotiates speed and duplex mode for connected devices.
- High Reliability: Designed for continuous operation in mission-critical industrial networks.

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3. Technical Specifications
- Model: IES-C1050
- Type: Industrial Unmanaged Ethernet Switch
- Number of Ports: 5 × 10/100BASE-TX (RJ45)
- Transmission Speed: 10/100 Mbps, auto-negotiation, full/half duplex
- Connector Type: RJ45 with auto MDI/MDI-X support
- Enclosure Material: Metal housing, IP30-rated
- Dimensions: 64 mm (W) × 26 mm (D) × 103 mm (H)
- Weight: Approximately 305 g
- Power Input: 9–30 VDC (dual redundant Oring input)
- Power Consumption: ~3 W typical
- Operating Temperature: -40°C to +70°C
- Storage Temperature: Typically -40°C to +85°C (not explicitly stated but standard for industrial devices)
- Operating Humidity: 5%–95% non-condensing (typical for IP30 industrial switches)
- Protection Rating: IP30 (protection against solid objects >2.5 mm, no protection against liquids)
- Mounting: DIN-rail (standard 35 mm rail)
- Cooling Method: Passive, fanless design
- LED Indicators: Power, Link/Activity per port (standard for unmanaged switches)
- Case Color: Industrial metallic finish (typically silver or gray)

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4. Functionality
The IES-C1050 functions as an unmanaged Ethernet switch, automatically forwarding Ethernet frames between connected devices based on MAC address learning. Each of the five 10/100TX ports supports auto-negotiation and auto MDI/MDI-X, allowing seamless connection to a variety of Ethernet-enabled devices such as PLCs, HMIs, sensors, IP cameras, and controllers without the need for crossover cables or manual configuration.

Use Cases and Applications:
- Industrial Automation: Connects programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial PCs within control networks.
- Transportation Systems: Provides Ethernet connectivity for signaling, monitoring, and control systems in railways, subways, and traffic management.
- Energy and Utilities: Suitable for substations, renewable energy systems, and smart grid communication networks.
- Building Automation: Integrates HVAC controllers, lighting systems, and security devices into a unified Ethernet backbone.
- Surveillance Networks: Supports IP cameras and network video recorders (NVRs) in industrial or outdoor environments.
- Infrastructure Monitoring: Enables data communication for remote sensors and monitoring equipment in pipelines, water treatment, and environmental systems.

Compatibility:
The switch is compatible with standard Ethernet protocols (IEEE 802.3, 802.3u, 802.3x) and interoperates with all Ethernet-compliant devices. It supports both straight-through and crossover cables automatically and can be integrated into existing unmanaged or managed network topologies.

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5. Components & Accessories
Included Items:
- IES-C1050 switch unit
- DIN-rail mounting clip (pre-installed or included separately)
- Quick installation guide or datasheet
- Terminal block connector for DC power input

Optional Accessories (depending on manufacturer):
- Panel mounting kit (for wall or enclosure installation)
- External power supply (9–30 VDC, not included)
- Protective end caps or covers for unused ports
- Grounding wire or grounding kit for enhanced EMI protection

Connectors:
- Ethernet Ports: 5 × RJ45 connectors, 10/100BASE-TX, auto MDI/MDI-X
- Power Connector: Removable 3-pin terminal block for DC input and redundant power connection

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6. Installation & Setup
Requirements:
- DC power source within 9–30 VDC range
- Standard 35 mm DIN rail for mounting
- Proper grounding and surge protection recommended for industrial environments

Mounting Options:
- DIN-Rail Mounting: The switch clips directly onto a DIN rail using the integrated mounting bracket.
- Panel Mounting (optional): With an additional kit, the device can be mounted on flat surfaces or inside enclosures.

Configuration:
As an unmanaged switch, the IES-C1050 requires no software setup or configuration. Simply connect the power supply and Ethernet cables; the device automatically initializes and begins forwarding traffic. LED indicators provide visual feedback for power and link/activity status.

Installation Steps:
1. Ensure power is disconnected before installation.
2. Attach the switch to the DIN rail by hooking the top of the clip and pressing the bottom until it clicks into place.
3. Connect the DC power wires to the terminal block, observing correct polarity.
4. Connect Ethernet cables to the RJ45 ports.
5. Power on the device and verify LED indicators for proper operation.

Environmental Considerations:
- Maintain adequate ventilation around the unit for passive cooling.
- Avoid exposure to direct moisture or corrosive environments (IP30 rating).
- Ensure proper grounding to minimize electromagnetic interference (EMI).

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7. Performance & Capabilities
Data Throughput:
Each port supports full-duplex 100 Mbps operation, providing an aggregate switching capacity of up to 1 Gbps (5 × 100 Mbps full-duplex).

Switching Method:
Store-and-forward switching architecture ensures reliable frame transmission and error checking (CRC).

MAC Address Table:
Typically supports up to 1K–2K MAC addresses (standard for unmanaged 5-port switches).

Latency:
Low forwarding latency suitable for real-time industrial communication.

Power Efficiency:
Consumes approximately 3 W, enabling energy-efficient operation even in continuous 24/7 deployments.

Reliability:
- Dual redundant power inputs (Oring) ensure uninterrupted operation during power source failure.
- Fanless design eliminates mechanical wear and reduces maintenance requirements.
- Extended temperature tolerance (-40°C to +70°C) ensures stable performance in extreme conditions.

Limitations:
- Unmanaged design means no VLAN, QoS, or SNMP management features.
- Limited to Fast Ethernet (10/100 Mbps) speeds; not suitable for Gigabit backbone applications.
- IP30 rating provides limited protection against liquids; not intended for direct outdoor exposure without enclosure.

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8. Standards & Compliance
Ethernet Standards:
- IEEE 802.3 (10BASE-T Ethernet)
- IEEE 802.3u (100BASE-TX Fast Ethernet)
- IEEE 802.3x (Flow Control, Full Duplex)

Environmental & Safety Compliance:
- IP30 Protection: Complies with IEC 60529 for ingress protection against solid objects.
- EMC Compliance: Typically conforms to EN 55022/55024 (EMI/EMS) standards for industrial environments.
- Safety Standards: Meets IEC/EN/UL 60950-1 or IEC 62368-1 for information technology equipment safety (depending on manufacturer certification).
- RoHS Compliance: Restriction of Hazardous Substances Directive compliant, ensuring environmentally safe materials.
- Vibration and Shock Resistance: Designed to meet IEC 60068-2-6 and IEC 60068-2-27 standards for industrial vibration and shock tolerance.

Industry Standards:
Compatible with industrial Ethernet protocols and suitable for integration into systems adhering to Modbus TCP, EtherNet/IP, and PROFINET communication frameworks (at the physical layer).

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9. Additional Information
Warranty:
Typically covered by a 2–5 year limited manufacturer’s warranty (duration may vary by supplier). The warranty covers defects in materials and workmanship under normal operating conditions.

Support:
Technical support is generally available through the manufacturer’s service channels, including documentation, FAQs, and direct assistance for installation or troubleshooting.

Maintenance:
- No moving parts; minimal maintenance required.
- Periodic inspection recommended to ensure secure cable connections and clean ventilation surfaces.
- Verify LED indicators periodically to confirm operational status.

Firmware & Updates:
As an unmanaged switch, the IES-C1050 does not require firmware updates or configuration software. Operation is entirely hardware-based, ensuring consistent performance without software dependencies.

Service Life:
Designed for long-term industrial operation, with an expected service life exceeding 10 years under normal conditions.

Environmental Responsibility:
Constructed with RoHS-compliant materials and designed for energy efficiency, contributing to sustainable industrial infrastructure.

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### Summary
The IES-C1050 Industrial Unmanaged 5-Port 10/100TX Switch is a compact, rugged, and energy-efficient networking device engineered for industrial environments requiring reliable Ethernet connectivity without complex configuration. Its IP30-rated metal housing, wide 9–30 VDC power input, redundant Oring design, and extended -40°C to +70°C temperature range make it ideal for automation, transportation, and infrastructure applications. With plug-and-play functionality, DIN-rail mounting, and low power consumption (~3 W), the IES-C1050 offers a robust and maintenance-free solution for industrial Ethernet networks where simplicity, durability, and reliability are paramount.