Comprehensive Product Summary: ORing IES‑2050A Industrial Lite‑Managed 5‑Port Ethernet Switch

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### 1. Product Overview

Product Name: Industrial Lite‑Managed 5×100TX Switch Slim
Model: IES‑2050A
Series: IES‑2000 Series (Lite‑Managed Industrial Ethernet Switches)
Article Number: IES‑2050A
Manufacturer: ORing Industrial Networking Corp.

The ORing IES‑2050A is a compact, rugged, and highly reliable industrial Ethernet switch designed for mission‑critical automation and control networks. It belongs to ORing’s Lite‑Managed series, offering essential management capabilities, redundancy support, and robust environmental tolerance in a slim IP‑30 metal enclosure. The switch provides five 10/100Base‑T(X) RJ‑45 ports and supports ORing’s proprietary O‑Ring redundancy technology, ensuring network recovery times of less than 10 ms across up to 250 connected units.

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### 2. Key Features

- High‑Speed Redundant Ethernet Ring:
Supports ORing’s O‑Ring technology with recovery times under 10 ms for up to 250 interconnected devices, ensuring continuous network availability in industrial environments.

- Standards‑Based Redundancy:
Compatible with IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) and IEEE 802.1D Spanning Tree Protocol (STP) for flexible network topology design and interoperability with third‑party equipment.

- Lite‑Managed Functionality:
Provides essential management features such as SNMP v1, Syslog, SMTP email alerts, and SNMP traps for event notification and remote monitoring.

- Web‑Based and Windows Utility Configuration:
Configurable via a built‑in web interface or ORing’s Open‑Vision Windows utility, enabling centralized management of multiple ORing switches.

- Multiple Event Notification Methods:
Supports Syslog, email, and SNMP trap notifications for system events, ensuring proactive fault detection and maintenance.

- Industrial‑Grade Design:
IP‑30 rated metal housing with DIN‑rail and panel mounting options, designed for harsh industrial environments.

- Wide Operating Temperature Range:
Operates reliably from –40 °C to +70 °C, suitable for outdoor, factory, and transportation applications.

- Redundant Power Input:
Dual 12–48 V DC power inputs with reverse polarity protection and surge immunity up to 2000 V DC, ensuring uninterrupted operation.

- High Immunity and Protection:
Ethernet ports protected against electrostatic discharge (ESD) up to 4 kV DC.

- Compact Slim Form Factor:
Space‑saving design (30 × 68.5 × 105 mm) ideal for control cabinets and constrained installations.

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### 3. Technical Specifications

Network Interfaces:
- 5 × 10/100Base‑T(X) RJ‑45 ports (auto‑negotiation, auto‑MDI/MDI‑X)

Redundancy Protocols:
- ORing O‑Ring (< 10 ms recovery over 250 units)
- RSTP/STP (IEEE 802.1w/D)

Management & Configuration:
- Web‑based GUI
- Windows utility (Open‑Vision)
- SNMP v1 support
- Syslog, SMTP, SNMP trap event notification

Power Requirements:
- Input voltage: 12–48 V DC (nominal 24 V DC)
- Power consumption: approx. 1 A @ 12 V DC
- Redundant dual power inputs via terminal block
- Surge protection: 2000 V DC

Mechanical & Environmental:
- Housing: IP‑30 rated metal enclosure
- Dimensions: 30 (W) × 68.5 (D) × 105 (H) mm
- Weight: Approx. 0.3 kg (typical)
- Mounting: DIN‑rail and panel mount compatible
- Operating Temperature: –40 °C to +70 °C (–40 °F to +158 °F)
- Storage Temperature: –40 °C to +85 °C (typical)
- Operating Humidity: 5 % to 95 % RH, non‑condensing

Protection:
- ESD protection: 4 kV DC on Ethernet ports
- Surge protection: 2 kV DC on power input

Casing Color: Industrial gray (powder‑coated aluminum)

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### 4. Functionality

The IES‑2050A functions as a lite‑managed industrial Ethernet switch designed to interconnect industrial controllers, sensors, and networked devices within automation systems. It provides five Fast Ethernet ports supporting 10/100 Mbps operation with auto‑negotiation and auto‑crossover detection.

Operational Concept:
- The switch forwards Ethernet frames between connected devices using store‑and‑forward switching.
- O‑Ring redundancy ensures that if a network link fails, traffic is rerouted within 10 ms, maintaining communication continuity.
- Management interfaces allow administrators to monitor link status, configure IP settings, and receive alerts.

Use Cases & Applications:
- Factory automation and process control networks
- Transportation and traffic monitoring systems
- Power substations and utility communication networks
- Building automation and security systems
- Oil, gas, and mining industrial networks
- Any mission‑critical Ethernet infrastructure requiring high availability

Compatibility:
- Fully compatible with standard Ethernet devices (IEEE 802.3, 802.3u)
- Interoperable with other ORing switches and third‑party managed switches supporting STP/RSTP

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### 5. Components & Accessories

Included Items:
- IES‑2050A switch unit
- DIN‑rail mounting kit
- Quick installation guide
- Terminal block for DC power input

Optional Accessories:
- Panel mounting brackets
- External DC power supply (12–48 V DC)
- Open‑Vision management software (Windows utility)

Connectors:
- 5 × RJ‑45 connectors for 10/100Base‑T(X) Ethernet
- 1 × 6‑pin removable terminal block for dual DC power input
- Grounding screw for chassis grounding

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### 6. Installation & Setup

Installation Requirements:
- Power supply: 12–48 V DC regulated source
- Mounting surface: DIN‑rail (35 mm standard) or flat panel
- Ambient temperature: within –40 °C to +70 °C range
- Adequate ventilation for heat dissipation

Mounting Options:
- DIN‑Rail Mounting: Standard industrial rail clip pre‑installed on the rear panel.
- Panel Mounting: Optional brackets can be attached for wall or enclosure mounting.

Configuration Steps:
1. Connect DC power inputs to the terminal block (observe polarity).
2. Connect Ethernet cables to the RJ‑45 ports.
3. Access the web interface via the default IP address or use Open‑Vision to discover the device.
4. Configure network parameters, redundancy settings (O‑Ring or RSTP), and event notifications.
5. Save configuration and verify link and power LEDs for operational status.

LED Indicators:
- PWR1/PWR2: Power input status
- FAULT: Alarm indication for power or link failure
- RING: O‑Ring status indicator
- LINK/ACT: Per‑port link and activity indicators

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### 7. Performance & Capabilities

Switching Performance:
- Switching capacity: 1 Gbps (non‑blocking)
- Packet forwarding rate: 0.74 Mpps @ 64 bytes
- MAC address table: 1 K entries
- Packet buffer memory: 512 Kbits (typical)

Latency:
- < 5 µs for 64‑byte frames (typical)

Redundancy Performance:
- O‑Ring recovery time: < 10 ms over 250 units
- RSTP convergence: < 1 s (typical)

Reliability:
- Mean Time Between Failures (MTBF): > 300,000 hours (estimated)
- Continuous operation in extreme temperature and vibration conditions

Limitations:
- Lite‑managed model: does not support advanced Layer 2 features such as VLAN tagging (802.1Q), QoS prioritization, or port trunking beyond basic configuration.
- No fiber ports; copper‑only connectivity.

Efficiency:
- Low power consumption (< 12 W typical)
- Passive cooling (fanless design) for silent and maintenance‑free operation

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### 8. Standards & Compliance

Ethernet Standards:
- IEEE 802.3 10Base‑T
- IEEE 802.3u 100Base‑TX
- IEEE 802.3x Flow Control
- IEEE 802.1D Spanning Tree Protocol
- IEEE 802.1w Rapid Spanning Tree Protocol

Environmental & Safety Compliance:
- IP‑30 protection rating (dust‑proof, non‑waterproof)
- ESD Protection: 4 kV DC on Ethernet ports
- Surge Protection: 2 kV DC on power input

Regulatory Approvals:
- CE (Conformité Européenne)
- FCC (Federal Communications Commission, Part 15 Class A)
- EN 60950‑1 (Safety of Information Technology Equipment)

Industry Standards:
- Designed for industrial automation and control systems per IEC 61000‑6‑2/‑6‑4 EMC standards (typical compliance for ORing industrial products).

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### 9. Additional Information

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

Technical Support:
- ORing provides lifetime technical support via email, phone, and online resources.
- Firmware updates and Open‑Vision software downloads available from the ORing website.

Maintenance:
- Fanless design eliminates moving parts, minimizing maintenance.
- Periodic inspection recommended for power connections and grounding integrity.
- Firmware can be updated via web interface or Open‑Vision utility.

Software Updates & Management:
- Open‑Vision software enables centralized monitoring of multiple ORing switches, topology visualization, and event logging.
- Supports Syslog export and SNMP integration with third‑party network management systems.

Reliability & Longevity:
- Designed for 24/7 continuous operation in industrial environments.
- High‑quality components ensure long service life and stable performance under vibration, shock, and temperature extremes.

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### Summary Table

| Parameter | Specification |
|----------------|-------------------|
| Model | IES‑2050A |
| Type | Industrial Lite‑Managed Ethernet Switch |
| Ports | 5 × 10/100Base‑T(X) RJ‑45 |
| Redundancy | O‑Ring (< 10 ms), RSTP/STP |
| Management | Web GUI, Open‑Vision Utility, SNMP v1 |
| Event Notification | Syslog, Email, SNMP Trap |
| Power Input | Dual 12–48 V DC (1 A @ 12 V) |
| Surge Protection | 2000 V DC |
| ESD Protection | 4 kV DC on Ethernet ports |
| Operating Temp. | –40 °C to +70 °C |
| Humidity | 5 %–95 % RH (non‑condensing) |
| Housing | IP‑30 metal enclosure |
| Dimensions | 30 × 68.5 × 105 mm |
| Mounting | DIN‑rail / Panel |
| Certifications | CE, FCC, EN 60950 |
| Warranty | 5 years |

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### Conclusion

The ORing IES‑2050A is a compact, rugged, and cost‑effective solution for industrial Ethernet networking where reliability, redundancy, and ease of management are essential. Its O‑Ring technology provides ultra‑fast recovery in case of link failure, ensuring minimal downtime in automation and control systems. The wide operating temperature range, redundant power inputs, and robust IP‑30 housing make it suitable for deployment in harsh industrial environments such as manufacturing plants, transportation systems, and energy facilities.

With its combination of essential management features, high reliability, and compact design, the IES‑2050A represents an optimal balance between performance and simplicity for industrial Ethernet applications requiring dependable connectivity and minimal maintenance.