Comprehensive Product Summary – ORing TPS‑1080‑M12 Industrial Unmanaged PoE Ethernet Switch
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### 1. Product Overview

Product Name: TPS‑1080‑M12
Model: TPS‑1080‑M12 (also available as TPS‑1080‑M12‑24V, TPS‑1080‑M12‑BP2, TPS‑1080‑M12‑BP2‑24V)
Series: ORing Transporter™ Series – Industrial Unmanaged PoE Ethernet Switches
Article Number: TPS‑1080‑M12
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Website: [www.oring-networking.com](http://www.oring-networking.com)
Contact: support@oring-networking.com | Tel: +886‑2‑2218‑1066 | Fax: +886‑2‑2218‑1014

The ORing TPS‑1080‑M12 is an industrial‑grade unmanaged Ethernet switch designed for rugged transportation and railway applications. It provides 8×10/100Base‑T(X) Power Sourcing Equipment (P.S.E.) ports with M12 D‑coded connectors, supporting IEEE 802.3at Power over Ethernet (PoE) up to 30 W per port. Fully compliant with EN50155 railway standards, the switch ensures reliable operation under vibration, shock, and extreme temperature conditions.

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### 2. Key Features

- 8×10/100Base‑T(X) M12 Ports with PoE: Each port supports IEEE 802.3at PoE (P.S.E.) delivering up to 30 W per port, enabling direct power supply to PoE‑enabled devices such as IP cameras, wireless access points, or VoIP phones.
- Rugged M12 Connectors: All Ethernet interfaces use 4‑pin D‑coded M12 connectors for secure, vibration‑resistant connections ideal for rolling stock and vehicle environments.
- EN50155 Compliance: Certified for railway applications, meeting stringent requirements for temperature, vibration, shock, and electromagnetic compatibility.
- Wide Operating Temperature: Operates reliably from –40 °C to +70 °C, suitable for outdoor and mobile environments.
- Dual Redundant Power Inputs: Supports dual DC inputs (50–57 VDC) via 5‑pin M23 connectors, ensuring uninterrupted operation in case of power source failure.
- High PoE Power Budget: Total PoE output power up to 240 W (TPS‑1080‑M12) or 60–120 W for the 24 V variant.
- Relay Output for Fault Notification: Built‑in 3 A @ 24 VDC relay output on M12 A‑coded connector for alarm signaling.
- LED Indicators: Comprehensive LED panel for power, fault, link/activity, duplex/collision, and PoE status.
- Compact, IP‑40 Metal Enclosure: Industrial‑grade housing with DIN‑rail or wall‑mount installation options.
- Maintenance‑Free Unmanaged Design: Plug‑and‑play operation without configuration, ideal for mission‑critical, low‑maintenance deployments.
- Extended EMC Protection: ESD protection up to 4 kV DC on Ethernet ports and 2 kV surge protection on power inputs.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Ethernet Ports | 8 × 10/100Base‑T(X) M12 D‑coded connectors with PoE (P.S.E.) |
| Ethernet Standards | IEEE 802.3 (10Base‑T), IEEE 802.3u (100Base‑TX), IEEE 802.3x (Flow Control), IEEE 802.3at (PoE) |
| MAC Table | 8 K MAC addresses |
| Switching Method | Store‑and‑Forward |
| PoE Power Output | 30 W per port (max), total 240 W (TPS‑1080‑M12) |
| Power Input | Dual DC inputs, 50–57 VDC (TPS‑1080‑M12); 12–57 VDC (TPS‑1080‑M12‑24V) |
| Power Connector | 5‑pin M23 female connector |
| Power Consumption (typ.) | 2.5 W (excluding PoE load) for 50–57 V model; 7.5 W for 24 V model |
| Relay Output | 3 A @ 24 VDC, M12 A‑coded 5‑pin connector |
| Enclosure Rating | IP‑40 metal housing |
| Dimensions (W × D × H) | 125 × 65 × 196 mm (4.92 × 2.56 × 7.72 in.) |
| Weight | 996 g (TPS‑1080‑M12), 1054 g (TPS‑1080‑M12‑24V) |
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Storage Temperature | –40 °C to +85 °C (–40 °F to +185 °F) |
| Humidity | 5 % – 95 % RH, non‑condensing |
| Protection | Overload current protection, reverse polarity protection |
| Mounting Options | DIN‑rail or wall‑mount |
| Ingress Protection | IP‑40 |
| Warranty | 5 years |

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### 4. Functionality

The TPS‑1080‑M12 functions as an unmanaged Layer 2 Ethernet switch with integrated Power over Ethernet sourcing capability. Each of its eight M12 ports automatically negotiates 10/100 Mbps connections and supplies power to connected IEEE 802.3at‑compliant Powered Devices (PDs).

Operation Principle:
- Data and power are transmitted simultaneously over standard twisted‑pair Ethernet cables (CAT 5 or higher).
- The switch detects connected PDs and supplies power only when a compliant device is detected, ensuring safety and efficiency.
- The store‑and‑forward switching architecture ensures low latency and reliable packet delivery.

Use Cases and Applications:
- Railway and Rolling Stock Systems: Passenger information systems, IP surveillance, and onboard communication networks.
- Vehicle and Transportation Networks: Buses, trams, and industrial vehicles requiring vibration‑resistant Ethernet connectivity.
- Industrial Automation: Factory floor PoE device interconnection in harsh environments.
- Outdoor and Mobile Installations: Environments exposed to temperature extremes and mechanical stress.

Compatibility:
- Compatible with all IEEE 802.3/802.3u/802.3at compliant devices.
- Supports standard Ethernet cabling up to 100 m (328 ft) per segment using CAT 5e UTP cables.
- Works seamlessly with PoE‑enabled IP cameras, wireless APs, and VoIP phones.

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### 5. Components & Accessories

Included Items (Standard Package):
- 1 × TPS‑1080‑M12 or variant (TPS‑1080‑M12‑24V / BP2 models)
- 1 × Quick Installation Guide (QIG)

Optional Accessories:
- M12C Cable Accessories: M12 D‑coded Ethernet cables and connectors for field installation.
- Mounting Kits: DIN‑rail and wall‑mount brackets (depending on installation type).

Connectors:
- Ethernet Ports: 8 × M12 D‑coded 4‑pin female connectors.
- Power Input: 1 × M23 5‑pin female connector for dual DC inputs.
- Relay Output: 1 × M12 A‑coded 5‑pin male connector (3 A @ 24 VDC).

LED Indicators:
- Power (Green): Indicates system power status.
- PWR1/PWR2 (Green): Show active DC input modules.
- Fault (Amber): Signals power failure or port link down.
- LNK/ACT (Green/Amber): Green for 100 Mbps link, Amber for 10 Mbps link.
- Duplex/Collision (Amber): Indicates full/half duplex or collision.
- PoE (Blue): Illuminates when PoE power is being supplied.

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### 6. Installation & Setup

Installation Requirements:
- DC power supply within the specified voltage range (50–57 VDC or 12–57 VDC for 24 V model).
- Proper grounding to minimize electromagnetic interference (EMI).
- Adequate ventilation to maintain ambient temperature below 70 °C.

Mounting Options:
- DIN‑Rail Mounting: Standard industrial rail installation for control cabinets.
- Wall Mounting: Four keyhole slots on the rear panel allow secure wall attachment.

Installation Steps (Wall‑Mount Example):
1. Hold the unit upright against the wall.
2. Insert four screws through the keyhole apertures and fasten loosely.
3. Slide the device downward to lock and tighten screws.
4. Connect power cables to the M23 connector and secure by rotating the locking ring.
5. Connect M12 Ethernet cables to network devices.
6. Power on the unit; verify LED indicators for correct operation.

Safety Considerations:
- Ensure mechanical stability and avoid uneven loading.
- Prevent circuit overloading by verifying supply ratings.
- Maintain sufficient airflow around the device.
- Ground the unit before connecting other cables to reduce EMI effects.

Configuration:
As an unmanaged switch, no software configuration is required. The device operates automatically upon power‑up, performing auto‑negotiation and auto‑MDI/MDI‑X detection on all ports.

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### 7. Performance & Capabilities

- Switching Capacity: Supports full‑duplex 200 Mbps per port (aggregate 1.6 Gbps).
- MAC Address Table: 8 K entries for efficient traffic management.
- Forwarding Method: Store‑and‑forward ensures error‑free packet transmission.
- PoE Power Budget:
- TPS‑1080‑M12: 240 W total (30 W × 8 ports).
- TPS‑1080‑M12‑24V: 60 W (12–24 VDC input) or 120 W (24–57 VDC input).
- Power Protection: Overload and reverse polarity protection built‑in.
- Reliability: Designed for continuous operation in mobile and industrial environments with minimal maintenance.
- Environmental Robustness:
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- EMC Immunity:
- ESD: EN 61000‑4‑2
- Radiated Susceptibility: EN 61000‑4‑3
- Electrical Fast Transient: EN 61000‑4‑4
- Surge: EN 61000‑4‑5
- Conducted Susceptibility: EN 61000‑4‑6
- Power Frequency Magnetic Field: EN 61000‑4‑8
- Voltage Dips/Interruptions: EN 61000‑4‑11

Limitations:
- Unmanaged design—no VLAN, QoS, or SNMP management.
- 10/100 Mbps only (no Gigabit support).
- IP‑40 enclosure—suitable for protected environments, not direct outdoor exposure without housing.

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### 8. Standards & Compliance

Railway and Industrial Standards:
- EN50155: Railway applications – Electronic equipment used on rolling stock.
- EN50121‑3‑2 / EN50121‑4: Railway EMC standards for onboard and trackside equipment.

Electromagnetic Compatibility (EMC):
- EMI: FCC Part 15 Class A, CISPR 22 (EN 55022 Class A), EN 55011.
- EMS: EN 61000‑4‑2/3/4/5/6/8/11.

Environmental & Safety:
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- Safety: EN 60950‑1 (Information Technology Equipment Safety).

Ingress Protection:
- IP‑40 – Protection against solid objects > 1 mm; not waterproof.

Certifications:
- CE, FCC, EN50155 compliant.

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### 9. Additional Information

Warranty:
- 5‑Year Limited Warranty covering manufacturing defects and hardware reliability under normal industrial use.

Support & Maintenance:
- ORing provides technical support via email and phone.
- Firmware updates are not applicable (unmanaged device).
- Routine maintenance involves visual inspection of connectors and ensuring secure cable attachment.

Reliability & Lifecycle:
- Designed for long‑term deployment in transportation systems with minimal downtime.
- Passive cooling (fanless design) enhances durability and reduces maintenance requirements.

Ordering Information:
| Model | Description |
|------------|----------------|
| TPS‑1080‑M12 | 8‑port unmanaged PoE Ethernet switch, 8×10/100Base‑T(X) P.S.E., M12 connectors, 50–57 VDC input |
| TPS‑1080‑M12‑24V | Same as above, with 12–57 VDC input range |
| TPS‑1080‑M12‑BP2 | 8‑port unmanaged PoE switch with bypass ports (P5–P8) for link continuity during power loss |
| TPS‑1080‑M12‑BP2‑24V | Bypass model with 12–57 VDC input range |

Package Contents:
- TPS‑1080‑M12 series switch (model as ordered)
- Quick Installation Guide
- Optional M12 cable accessories (ordered separately)

Manufacturer Information:
ORing Industrial Networking Corp.
No. 3, Lane 879, Zhongzheng Rd., Zhonghe Dist., New Taipei City 235, Taiwan
Tel: +886‑2‑2218‑1066 | Fax: +886‑2‑2218‑1014
Website: [www.oring-networking.com](http://www.oring-networking.com)

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### Summary

The ORing TPS‑1080‑M12 is a robust, railway‑certified unmanaged PoE Ethernet switch engineered for mission‑critical industrial and transportation networks. With eight M12 D‑coded 10/100Base‑T(X) ports, dual redundant power inputs, and EN50155 compliance, it ensures reliable data and power delivery even under severe vibration, shock, and temperature extremes.

Its PoE P.S.E. capability (up to 240 W total) eliminates the need for separate power wiring to connected devices, simplifying installation in constrained environments such as rolling stock or mobile vehicles. The IP‑40 metal enclosure, wide temperature tolerance, and comprehensive EMC protection make it ideal for harsh industrial conditions.

With plug‑and‑play operation, redundant power design, and five‑year warranty, the TPS‑1080‑M12 series provides a dependable, maintenance‑free networking solution for railway, vehicle, and industrial automation systems requiring rugged Ethernet connectivity and integrated PoE power distribution.