Comprehensive Product Summary – TPS-1080-M12-BP2 Industrial Unmanaged PoE Ethernet Switch

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### 1. Product Overview

Product Name: TPS-1080-M12-BP2
Model: TPS-1080-M12-BP2
Series: TPS-1080-M12 Series (Transporter™ Series)
Article Number: TPS-1080-M12-BP2
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial Unmanaged PoE Ethernet Switch
Version: 1.0

The ORing TPS-1080-M12-BP2 is an industrial-grade unmanaged Ethernet switch designed for rugged environments, particularly in railway, rolling stock, and vehicle applications. It features eight 10/100Base-T(X) M12 ports with Power Sourcing Equipment (P.S.E.) capability, supporting IEEE 802.3at Power over Ethernet (PoE) up to 30W per port. The device includes two sets of bypass ports to maintain network integrity during power loss and complies fully with EN50155 railway standards.

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### 2. Key Features

- 8x 10/100Base-T(X) M12 Ports: All ports are equipped with P.S.E. functionality for PoE power delivery.
- PoE Power Output: IEEE 802.3at compliant, providing up to 30W per port and a total PoE budget of 240W.
- Bypass Function: Two sets of bypass ports (ports 5–8) ensure continuous network connectivity during power failure or maintenance.
- Rugged Design: M12 connectors ensure vibration- and shock-resistant connections suitable for mobile and railway environments.
- Wide Temperature Range: Operates reliably from -40°C to +70°C, suitable for extreme industrial conditions.
- Redundant Power Inputs: Dual DC power inputs (50–57VDC) via M23 5-pin connector for high reliability.
- High EMC Immunity: Complies with EN61000-4 series standards for ESD, surge, and electromagnetic interference protection.
- IP40 Metal Enclosure: Provides protection against dust and mechanical impact.
- Alarm and Fault Relay: Integrated relay output (3A @ 24VDC) for fault detection and system alarms.
- LED Indicators: Multi-color LEDs for power, fault, link/activity, duplex/collision, and PoE status.
- Compact and Lightweight: 125 x 65 x 196 mm, approximately 1.018 kg.
- EN50155 Certified: Fully compliant with railway system standards for vibration, shock, and temperature resilience.
- Mounting Options: DIN-rail and wall-mount compatible for flexible installation.
- Maintenance-Free Operation: Unmanaged design for plug-and-play deployment.

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### 3. Technical Specifications

Ethernet Ports:
- 8 × 10/100Base-T(X) M12 connectors (4-pin D-coding)
- Ports 5–8 include bypass functionality

Ethernet Standards:
- IEEE 802.3 (10Base-T)
- IEEE 802.3u (100Base-TX)
- IEEE 802.3x (Flow Control)
- IEEE 802.3at (PoE, up to 30W per port)

MAC Table: 8K MAC addresses
Switching Method: Store-and-Forward

Power Input:
- Dual DC inputs, 50–57VDC (TPS-1080-M12-BP2)
- Connector: 5-pin M23 female
- Power consumption (typical): 2.5W (excluding PoE load)
- PoE Output Power: 240W total
- Overload and reverse polarity protection: Present

Relay Output:
- Capacity: 3A @ 24VDC
- Connector: M12 5-pin A-coding male

Enclosure:
- Material: Metal, IP40-rated
- Dimensions: 125 (W) × 65 (D) × 196 (H) mm
- Weight: 1,018 g (TPS-1080-M12-BP2), 1,076 g (TPS-1080-M12-BP2-24V)

Environmental Conditions:
- Operating Temperature: -40°C to +70°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5%–95% non-condensing

EMC and Safety Compliance:
- EMI: FCC Part 15, CISPR (EN55022) Class A
- Railway: EN50155, EN50121-3-2, EN50121-4, EN55011
- EMS: EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11
- Shock: IEC60068-2-27
- Vibration: IEC60068-2-6
- Free Fall: IEC60068-2-32
- Safety: EN60950-1

Warranty: 5 years

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### 4. Functionality

The TPS-1080-M12-BP2 operates as an unmanaged Ethernet switch, automatically forwarding packets between connected devices without configuration. It supports Power over Ethernet (PoE) to deliver both data and electrical power through standard Ethernet cables, simplifying installation for powered devices such as IP cameras, wireless access points, and onboard control systems.

Bypass Functionality:
The integrated dual bypass mechanism ensures that network communication continues even if the switch loses power. Ports 5–8 are configured as two bypass sets, allowing uninterrupted data flow between connected devices during outages or maintenance.

Use Cases and Applications:
- Railway and rolling stock communication systems
- Vehicle and bus network infrastructure
- Industrial automation and control systems
- IP surveillance and onboard monitoring
- Transportation and logistics networking
- Harsh-environment Ethernet backbones

Compatibility:
- IEEE 802.3/802.3u/802.3x/802.3at compliant devices
- Compatible with standard twisted-pair Ethernet cabling (Cat 3, 4, 5, 5e UTP)
- Supports up to 100 m cable length per segment

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### 5. Components & Accessories

Included Items:
- TPS-1080-M12-BP2 switch unit × 1
- Quick Installation Guide × 1

Optional Accessories:
- M12C: M12 cable accessories (various lengths and configurations)
- DIN-rail mounting kit (standard)
- Wall-mounting hardware (optional)

Connectors:
- Power Input: M23 5-pin female connector
- Relay Output: M12 5-pin A-coded male connector
- Ethernet Ports: M12 4-pin D-coded female connectors

LED Indicators:
- Power (Green): Indicates power status
- PWR1/PWR2 (Green): Shows active DC input modules
- Fault (Amber): Signals power or port failure
- LNK/ACT (Green/Amber): Displays link speed and activity (100 Mbps = Green, 10 Mbps = Amber)
- Duplex/Collision (Amber): Indicates duplex mode or collision
- PoE (Blue): Illuminates when PoE power is supplied

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### 6. Installation & Setup

Mounting Options:
- DIN-Rail Mounting: Standard industrial installation method for control cabinets.
- Wall Mounting: Four keyhole apertures allow secure wall installation using screws.

Installation Steps:
1. Verify package contents and inspect for damage.
2. Mount the device on a DIN rail or wall surface.
3. Connect power cables to the M23 5-pin connector.
4. Connect Ethernet cables to M12 D-coded ports.
5. Connect relay output if alarm signaling is required.
6. Power on the device; verify LED indicators for normal operation.

Grounding:
Connect the grounding pin on the power connector to a grounding surface to minimize EMI effects.

Power Connection:
- Insert the power cable into the M23 connector.
- Rotate the locking ring until secure.
- Ensure tight connection to prevent vibration-induced disconnection.

Relay Output Connection:
- Use an M12 A-coded 5-pin female connector cable.
- Relay contacts open upon fault detection (e.g., power failure).

Safety Considerations:
- Ensure adequate airflow and ambient temperature compliance.
- Avoid mechanical stress or uneven loading during installation.
- Prevent circuit overloading by verifying supply ratings.

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### 7. Performance & Capabilities

Switching Performance:
- Store-and-forward architecture ensures reliable data transmission.
- 8K MAC address table supports large network topologies.
- Full-duplex and half-duplex operation with flow control.

PoE Performance:
- IEEE 802.3at compliant (PoE+)
- Up to 30W per port, 240W total power budget
- Supports power-hungry devices such as IP cameras and wireless APs

Bypass Reliability:
- Two bypass sets maintain link continuity during power loss.
- Ensures zero network downtime in mission-critical applications.

Power Efficiency:
- Typical consumption: 2.5W (excluding PoE load)
- Redundant power inputs enhance uptime and reliability.

Environmental Robustness:
- Operates in extreme temperatures (-40°C to +70°C)
- Resistant to vibration, shock, and electrical surges
- IP40 enclosure protects against dust and debris

Limitations:
- Unmanaged design (no VLAN, QoS, or SNMP management)
- 10/100 Mbps speed (no Gigabit support)
- IP40 rating (not waterproof; suitable for protected enclosures)

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### 8. Standards & Compliance

Railway and Transportation Standards:
- EN50155: Railway applications – Electronic equipment used on rolling stock
- EN50121-3-2, EN50121-4: Railway EMC standards

Electromagnetic Compatibility (EMC):
- FCC Part 15 Class A
- CISPR (EN55022) Class A
- EN55011 Industrial, Scientific, and Medical (ISM) equipment

Electromagnetic Susceptibility (EMS):
- EN61000-4-2: ESD (Electrostatic Discharge)
- EN61000-4-3: RS (Radiated Susceptibility)
- EN61000-4-4: EFT (Electrical Fast Transient)
- EN61000-4-5: Surge Immunity
- EN61000-4-6: Conducted Susceptibility
- EN61000-4-8: Power Frequency Magnetic Field
- EN61000-4-11: Voltage Dips and Interruptions

Mechanical and Environmental Tests:
- IEC60068-2-27: Shock
- IEC60068-2-6: Vibration
- IEC60068-2-32: Free Fall

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

Ingress Protection:
- IP40 (dust protection, non-waterproof)

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### 9. Additional Information

Warranty:
- 5-year limited hardware warranty covering manufacturing defects and performance reliability.

Support & Maintenance:
- Technical support via ORing Industrial Networking Corp.
- Email: support@oring-networking.com
- Website: [www.oring-networking.com](http://www.oring-networking.com)
- Phone: +886-2-2218-1066
- Fax: +886-2-2218-1014

Maintenance:
- No periodic maintenance required; designed for continuous operation.
- Regular inspection of connectors and cables recommended in high-vibration environments.

Firmware & Updates:
- As an unmanaged switch, no firmware updates or configuration utilities are required.

Ordering Information:
| Model | Description | Power Input | Bypass Function | PoE Output |
|--------|--------------|--------------|----------------|-------------|
| TPS-1080-M12 | 8x10/100Base-T(X) P.S.E. M12 | 50–57VDC | No | 240W |
| TPS-1080-M12-BP2 | 8x10/100Base-T(X) P.S.E. M12 | 50–57VDC | Yes (2 sets) | 240W |
| TPS-1080-M12-24V | 8x10/100Base-T(X) P.S.E. M12 | 12–57VDC | No | 60–120W |
| TPS-1080-M12-BP2-24V | 8x10/100Base-T(X) P.S.E. M12 | 12–57VDC | Yes (2 sets) | 60–120W |

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### Summary

The ORing TPS-1080-M12-BP2 is a robust, railway-certified unmanaged Ethernet switch engineered for mission-critical industrial and transportation networks. With eight M12 PoE ports, dual power redundancy, and integrated bypass functionality, it ensures uninterrupted communication even under power failure conditions. Its compliance with EN50155 and extensive EMC standards makes it ideal for rolling stock and other mobile applications requiring high reliability, vibration resistance, and extended temperature operation.

The device’s plug-and-play design, IP40-rated metal housing, and comprehensive protection features make it a dependable choice for industrial Ethernet deployments where durability, simplicity, and reliability are paramount.