Comprehensive Product Summary – ORing IES-162FX-MM-SC-L Industrial Unmanaged Ethernet Switch

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### 1. Product Overview

Product Name: Industrial Unmanaged 2×100FX MM 6×100TX Switch
Model Number: IES-162FX-MM-SC-L
Series: IES-162FX-L Series
Article Number: IES-162FX-MM-SC-L
Manufacturer: ORing Industrial Networking Corp.
Version: 1.0

The ORing IES-162FX-MM-SC-L is an industrial-grade unmanaged Ethernet switch designed for reliable data communication in harsh environments. It features six 10/100Base‑T(X) RJ‑45 copper ports and two 100Base‑FX multi‑mode fiber ports with SC connectors. The device supports DIN‑rail and wall‑mount installation, redundant 10–30 VDC power inputs, and operates within a wide temperature range, making it suitable for industrial automation, transportation, and utility applications.

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### 2. Key Features

- Unmanaged Industrial Ethernet Switch: Plug‑and‑play operation with no configuration required.
- Port Configuration: 6×10/100Base‑T(X) RJ‑45 ports and 2×100Base‑FX multi‑mode fiber ports.
- Fiber Connectivity: Multi‑mode fiber with SC connectors, 1310 nm wavelength, up to 2 km transmission distance.
- Rugged Design: IP‑30 rated metal enclosure for protection against dust and mechanical stress.
- Wide Temperature Range: Operates from −20 °C to +60 °C; storage from −40 °C to +85 °C.
- Redundant Power Input: Dual 10–30 VDC inputs on a 3‑pin terminal block with reverse polarity and overload protection.
- Compact Form Factor: 41 mm (W) × 75 mm (D) × 115 mm (H), suitable for space‑constrained control cabinets.
- Low Power Consumption: Typical power draw of approximately 3.6 W.
- DIN‑Rail and Wall‑Mount Options: Flexible installation for industrial panels or enclosures.
- LED Indicators: Power, link/activity, and speed indicators for quick status monitoring.
- High Reliability: Designed for continuous operation in vibration‑prone and electrically noisy environments.
- Compliance: Meets FCC Part 15, EN55022 Class A, EN61000‑4‑x EMC standards, and EN60950‑1 safety requirements.
- Warranty: 5‑year manufacturer warranty.

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### 3. Technical Specifications

Physical Characteristics
- Enclosure: IP‑30 rated metal housing
- Dimensions: 41 (W) × 75 (D) × 115 (H) mm (1.61 × 2.95 × 4.53 in)
- Weight: 328 g
- Mounting: DIN‑rail or wall‑mount (kits included)

Power
- Input Voltage: 10 – 30 VDC (dual redundant inputs)
- Connector Type: 3‑pin removable terminal block (V+, V−, ground)
- Power Consumption: ~3.6 W (typical)
- Protection: Reverse polarity and overload current protection

Environmental Conditions
- Operating Temperature: −20 °C to +60 °C (−4 °F to +140 °F)
- Storage Temperature: −40 °C to +85 °C (−40 °F to +185 °F)
- Operating Humidity: 5 % – 95 % RH, non‑condensing

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

Performance
- MAC Address Table: 2048 entries
- Packet Buffer: 448 Kbits
- Switching Method: Store‑and‑Forward
- Processing Type: Non‑blocking architecture

Fiber Port Specifications (100Base‑FX Multi‑Mode)
- Fiber Type: Multi‑mode 62.5/125 µm or 50/125 µm
- Connector: SC
- Wavelength: 1310 nm
- Transmission Distance: Up to 2 km
- Optical Power Output: −14 dBm (max), −23.5 dBm (min)
- Receiver Sensitivity: −31 dBm (min)
- Input Saturation: 0 dBm (max)
- Link Budget: 7.5 dB

Copper Port Specifications (10/100Base‑T(X))
- Connector: RJ‑45, Auto MDI/MDIX
- Cable Type: Cat 3/4/5/5e UTP, 100 Ω
- Maximum Cable Length: 100 m (328 ft)
- Pin Assignments:
- Pin 1 – TD+
- Pin 2 – TD−
- Pin 3 – RD+
- Pin 6 – RD−
- Pins 4, 5, 7, 8 – Not used

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### 4. Functionality

The IES‑162FX‑MM‑SC‑L functions as an unmanaged Layer 2 Ethernet switch, automatically learning and forwarding Ethernet frames between copper and fiber interfaces. It supports auto‑negotiation for 10/100 Mbps speeds and full/half‑duplex operation on all RJ‑45 ports. The fiber ports provide long‑distance connectivity for remote devices or network segments.

Typical Use Cases:
- Industrial automation and control systems
- Transportation and traffic monitoring networks
- Power substations and utility communication systems
- Building management and security systems
- Factory floor networking and machine‑to‑machine communication

Compatibility:
The switch is compatible with standard Ethernet devices such as PLCs, HMIs, IP cameras, industrial PCs, and routers. It supports both straight‑through and crossover cables due to Auto MDI/MDIX functionality.

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### 5. Components & Accessories

Package Contents:
- 1 × IES‑162FX‑MM‑SC‑L switch unit
- 1 × DIN‑rail mounting kit (pre‑assembled or included separately)
- 2 × Wall‑mount brackets with screws (8 pcs total)
- 1 × Quick Installation Guide (QIG)

Optional Accessories:
- External DC power supply (10–30 VDC)
- Fiber patch cords (SC‑terminated, multi‑mode)
- Ethernet patch cables (Cat 5e or higher)

Connectors:
- Power: 3‑pin terminal block (V+, V−, ground)
- Ethernet: 6 × RJ‑45 ports (10/100Base‑T(X))
- Fiber: 2 × SC connectors (100Base‑FX MM)

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### 6. Installation & Setup

Mounting Options:
- DIN‑Rail Installation:
1. Attach the DIN‑rail clip to the back of the switch using the provided screws.
2. Hook the top of the clip onto the DIN‑rail and press the bottom until it clicks securely.
3. Ensure the switch is firmly seated and vertically aligned.

- Wall‑Mount Installation:
1. Attach the two wall‑mount brackets to both sides of the switch using four screws per side.
2. Mark the wall screw positions using the bracket holes as a guide.
3. Insert wall screws into the mounting surface, align the keyhole slots, and slide the switch downward to lock it in place.

Power Connection:
1. Ensure the power source is within the 10–30 VDC range.
2. Insert the positive wire into the V+ terminal and the negative wire into V−.
3. Tighten the terminal screws to secure the wires.
4. Apply power; the PWR LED should illuminate green.

Network Connection:
- Connect Ethernet devices using Cat 5e UTP cables (up to 100 m).
- Connect fiber devices using SC‑terminated multi‑mode fiber (up to 2 km).
- The switch automatically detects link speed and duplex mode.

LED Indicators:
| LED | Color | Status | Description |
|------|--------|---------|-------------|
| PWR | Green | On | Power applied |
| LNK/ACT (RJ‑45) | Green | On | Link established |
| | Green | Blinking | Data transmission |
| SPEED (RJ‑45) | Amber | On | 100 Mbps operation |
| | Off | 10 Mbps operation |
| LNK/ACT (Fiber) | Green | On | Fiber link active |
| | Green | Blinking | Fiber data activity |

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### 7. Performance & Capabilities

Switching Performance:
- Store‑and‑forward architecture ensures error‑free packet transmission.
- 2048‑entry MAC address table supports medium‑sized industrial networks.
- 448 Kbit packet buffer prevents frame loss under heavy traffic.
- Full‑duplex flow control (IEEE 802.3x) and half‑duplex backpressure supported.

Speed & Capacity:
- 10/100 Mbps auto‑negotiation on all copper ports.
- 100 Mbps fixed speed on fiber ports.
- Non‑blocking switching fabric for simultaneous full‑speed operation on all ports.

Efficiency:
- Low power consumption (3.6 W typ.) reduces heat generation and energy cost.
- Passive cooling design with no moving parts ensures silent and maintenance‑free operation.

Limitations:
- Unmanaged design—no VLAN, QoS, or SNMP management features.
- Fiber distance limited to 2 km (multi‑mode); for longer distances, single‑mode variant (IES‑162FX‑SS‑SC‑L) is recommended.

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### 8. Standards & Compliance

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

EMI/EMC Compliance:
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD)
- EN61000‑4‑3 (Radiated Susceptibility)
- EN61000‑4‑4 (EFT/Burst)
- EN61000‑4‑5 (Surge Immunity)
- EN61000‑4‑6 (Conducted Susceptibility)
- EN61000‑4‑8 (Magnetic Field Immunity)
- EN61000‑4‑11 (Dip/Interruption Immunity)

Environmental & Mechanical Tests:
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32

Safety Certification:
- EN60950‑1 (Information Technology Equipment Safety)

Ingress Protection:
- IP‑30 (protection against solid objects > 2.5 mm; no water protection)

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### 9. Additional Information

Warranty:
- 5‑year limited hardware warranty from ORing Industrial Networking Corp.

Maintenance:
- No internal serviceable parts; cleaning with a dry cloth recommended.
- Ensure adequate ventilation and avoid blocking air flow in enclosed cabinets.
- Periodically inspect power and network connections for secure fit.

Support & Contact:
- Manufacturer: ORing Industrial Networking Corp.
- Address: Taipei, Taiwan
- Telephone: +886‑2‑2218‑1066
- Fax: +886‑2‑2218‑1014
- Email: support@oring-networking.com
- Website: [www.oring-networking.com](http://www.oring-networking.com)

Documentation:
- Quick Installation Guide (QIG) – Version 1.0
- Printed on recycled paper

Product Lifecycle & Updates:
- Firmware‑free unmanaged design ensures long‑term stability.
- Hardware revisions may include enhanced EMC protection or updated components; refer to version label for compatibility.

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### Summary

The ORing IES‑162FX‑MM‑SC‑L is a robust, compact, and energy‑efficient unmanaged Ethernet switch engineered for industrial networking environments. With six 10/100Base‑T(X) copper ports and two 100Base‑FX multi‑mode fiber ports, it bridges copper and fiber networks seamlessly. Its IP‑30 metal housing, wide temperature tolerance, redundant power inputs, and compliance with stringent EMC and safety standards make it ideal for mission‑critical applications in automation, transportation, and infrastructure systems.

The device’s plug‑and‑play functionality, flexible mounting options, and comprehensive LED diagnostics simplify deployment and maintenance. Backed by a 5‑year warranty and ORing’s industrial networking expertise, the IES‑162FX‑MM‑SC‑L delivers reliable, long‑term performance in demanding field installations.