Below is a comprehensive, detailed product summary for TPS‑1080‑M12‑BP2‑24V, following your required structure and targeting a large, in‑depth technical description (~3000 tokens).

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1. PRODUCT OVERVIEW
The TPS‑1080‑M12‑BP2‑24V is an industrial‑grade unmanaged Ethernet switch designed and manufactured by ORing Industrial Networking Corp. It is part of the TPS‑1080‑M12‑BP2 Series, a family of rugged EN50155‑certified PoE switches developed specifically for harsh railway, rolling‑stock, vehicle, and mobile industrial environments.
Product Name: TPS‑1080‑M12‑BP2‑24V
Series: TPS‑1080‑M12‑BP2 Series (Transporter Series)
Model: TPS‑1080‑M12‑BP2‑24V
Article Number: TPS‑1080‑M12‑BP2‑24V
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial Unmanaged Ethernet Switch with PoE, dual power inputs, and dual bypass sets

The switch features eight 10/100Base‑T(X) Ethernet ports using rugged M12 D‑coded connectors, all PoE‑capable (IEEE 802.3at), with four ports forming two sets of bypass paths. It includes M12 connectors for Ethernet and relay outputs, an M23 connector for DC power input, and an IP40 metal enclosure suitable for extreme conditions.

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2. KEY FEATURES
The TPS‑1080‑M12‑BP2‑24V provides a robust feature set engineered for transportation systems and environments exposed to vibration, shock, electrical noise, and extreme temperatures.

Key technical and functional features include:
• 8 × 10/100Base‑T(X) P.S.E. M12 Ethernet ports (4‑pin D‑coding)
• Full PoE support: IEEE 802.3at compliant (up to 30 W/port)
• PoE power budget: 60 W (12–24 VDC input) / 120 W (24–57 VDC input)
• 2 × bypass sets applied to ports P5–P8 (maintains link during power loss)
• Dual DC power inputs via M23 connector (12–57 VDC supported)
• EN50155 certified for railway applications
• EN50121‑3‑2, EN50121‑4 electromagnetic railway compliance
• IP40 metal enclosure, vibration/shock‑resistant
• Extended operating temperature range: −40°C to +70°C
• ESD 4 kV protection on Ethernet ports
• Surge protection 2000 VDC on power inputs
• Store‑and‑forward switching architecture
• 8K MAC address table
• Hardware LED diagnostics including PoE, link/activity, duplex/collision, power, and fault
• Relay fault output rated at 3A @ 24VDC
• DIN‑rail and wall mounting options
• Lightweight and compact industrial construction (125 × 65 × 196 mm)
• Designed for high‑reliability mobile use (rolling stock, vehicle integration, rail signaling, onboard systems)

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3. TECHNICAL SPECIFICATIONS

PHYSICAL SPECIFICATIONS
• Dimensions: 125 mm (W) × 65 mm (D) × 196 mm (H)
• Weight: 1076 g (TPS‑1080‑M12‑BP2‑24V)
• Enclosure: IP40 metal housing
• Connectors:
– 8 × M12 D‑coded Ethernet ports
– 1 × M23 5‑pin female power input
– 1 × M12 A‑coded 5‑pin relay output

ETHERNET TECHNOLOGY
• Ethernet Standards:
– IEEE 802.3 (10Base‑T)
– IEEE 802.3u (100Base‑TX)
– IEEE 802.3x (Flow control)
– IEEE 802.3at (PoE / PoE+)
• Switching: Store‑and‑Forward
• MAC Table Size: 8K addresses
• Max Distance per port: 100 m over Cat3/4/5/5e UTP
• Bypass Mechanism: Two redundant bypass channels across ports P5–P8

POWER CHARACTERISTICS
• Input Voltage Range:
– 24 VDC nominal (12–57 VDC supported)
• Power Input Type: Dual power redundancy via M23 5‑pin connector
• Typical Power Consumption: 7.5 W (without PoE load)
• PoE Output Power:
– 60 W total (12–24 VDC input)
– 120 W total (24–57 VDC input)
– 30 W max per port (IEEE 802.3at)
• Overcurrent Protection: Yes
• Reverse‑polarity Protection: Yes

ENVIRONMENTAL SPECIFICATIONS
• Operating Temperature: −40°C to +70°C
• Storage Temperature: −40°C to +85°C
• Operating Humidity: 5% to 95% (non‑condensing)
• Shock: IEC60068‑2‑27
• Vibration: IEC60068‑2‑6
• Free Fall: IEC60068‑2‑32

EMC & RAILWAY COMPLIANCE
• EMI: FCC Part 15 Class A, EN55022 Class A, EN55011
• Railway Standards: EN50155, EN50121‑3‑2, EN50121‑4
• EMS: EN61000‑4‑2/3/4/5/6/8/11

LED INDICATORS
• Power (PWR, PWR1, PWR2): Green
• Fault: Amber
• Port Link/Activity: Green (100 Mbps), Amber (10 Mbps)
• Duplex/Collision: Amber
• PoE Status: Blue

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4. FUNCTIONALITY

NETWORK FUNCTIONALITY
The switch serves as a ruggedized, unmanaged Layer 2 switch enabling eight 10/100 Mbps Ethernet connections, all with integrated PoE. The store‑and‑forward architecture supports stable packet handling, while flow control ensures efficient data transfer under load.

PoE FUNCTIONALITY
All eight ports are PoE P.S.E. capable, delivering up to 30 W per port for powering IEEE 802.3at devices such as:
• IP cameras
• Wireless access points
• Industrial sensors
• Telemetry modules
• Train/vehicle communication systems

BYPASS FUNCTIONALITY
Two sets of hardware bypass routes ensure uninterrupted data flow even during:
• Power failures
• Maintenance events
• Hardware malfunctions
When power is lost, the bypass mechanism automatically connects network traffic directly through ports P5→P6 and P7→P8.

ENVIRONMENTAL & TRANSPORTATION CAPABILITIES
Designed for continuous operation under conditions of:
• Severe vibration
• Electrical noise
• Mechanical shock
• Temperature extremes
• On‑vehicle power irregularities

SUPPORTED APPLICATIONS
• Passenger information systems
• IP surveillance networks on rolling stock
• Train control and communication systems
• Vehicle Ethernet networks
• Industrial automation nodes
• Emergency communication systems
• Mobile NVR and gateway integration

COMPATIBILITY
• Supports standard Ethernet protocols enabling plug‑and‑play connectivity
• Operates with industrial sensors, PoE IP cameras, PoE clients, routers, railway gateways
• Cable Types: Cat3/4/5/5e UTP; 4‑pin M12 D‑coded connectors for Ethernet

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5. COMPONENTS AND ACCESSORIES

INCLUDED IN PACKAGE
• TPS‑1080‑M12‑BP2‑24V switch × 1
• Quick Installation Guide × 1

OPTIONAL ACCESSORIES
• M12C – M12 cable accessories
• Additional M12 Ethernet cables and connector kits
• Power cable for M23 connector
• Wall‑mount or DIN‑rail mounting hardware (depending on deployment)

CONNECTOR TYPE DETAILS
• Ethernet Ports: M12 female, D‑coding, 4‑pin
• Power Input: M23 5‑pin female
• Relay Output: M12 male A‑coded, 5‑pin (3A @ 24VDC capacity)

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6. INSTALLATION & SETUP

MOUNTING SUPPORT
• DIN‑rail mounting
• Wall‑mount using keyhole slots and four mounting screws
• Ruggedized connectors allow installation in vibration‑prone environments

POWER INSTALLATION
• Use M23 5‑pin connector for power input
• Supports dual power redundancy for high availability
• Power Input Steps:
1. Insert cable into M23 connector
2. Rotate outer ring until securely fastened
3. Verify LED status for PWR1 / PWR2

GROUNDING
• Ground prior to cabling to reduce EMI and noise issues
• Grounding pin is located at power connector section

NETWORK INSTALLATION
• Connect Ethernet devices using M12 D‑coded connectors
• Ports automatically negotiate 10/100 Mbps
• PoE power is automatically delivered to PD devices when detected

SAFETY CONSIDERATIONS
• Ensure adequate airflow
• Avoid circuit overload
• Consider mechanical loading when mounted in moving vehicles
• Maintain proper ambient temperature

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7. PERFORMANCE & CAPABILITIES

SWITCHING PERFORMANCE
• Data Rates Supported: 10 Mbps, 100 Mbps
• Store‑and‑Forward Mode prevents packet corruption
• 8K MAC table enables stable networking in medium‑complexity systems
• Flow control improves performance in congested traffic conditions

PoE PERFORMANCE
• IEEE 802.3at PoE+ compliant
• Up to 30W per port
• Total PoE power:
– 60 W at 12–24 VDC input
– 120 W at 24–57 VDC input
• Stable and safe PSE with overload protection

BYPASS PERFORMANCE
• Hardware‑level bypass ensures zero‑power failover
• Maintains traffic flow during power outages
• Designed specifically for rolling‑stock compliance (EN50155)

ENVIRONMENTAL ROBUSTNESS
• Full operation at −40°C to +70°C
• Designed for severe vibration/shock (IEC60068‑2‑27, 2‑6)
• Suitable for outdoor and mobile industrial networks

LIMITATIONS
• Unmanaged (no VLAN, QoS, or advanced configuration)
• Fixed 10/100 Mbps rates, no Gigabit Ethernet
• PoE output limited by input voltage range
• No IP address or software-managed features

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8. STANDARDS & COMPLIANCE

RAILWAY STANDARDS
• EN50155 – electronic equipment used on rolling stock
• EN50121‑3‑2 – railway EMC, rolling stock apparatus
• EN50121‑4 – railway signaling and telecommunications equipment

EMI/EMC STANDARDS
• FCC Part 15 Class A
• CISPR 22 / EN55022 Class A
• EN55011 industrial emissions
• EN61000‑4‑2 (ESD)
• EN61000‑4‑3 (RS)
• EN61000‑4‑4 (fast transients)
• EN61000‑4‑5 (surge)
• EN61000‑4‑6 (conducted immunity)
• EN61000‑4‑8 (magnetic fields)
• EN61000‑4‑11 (voltage dips)

SAFETY
• EN60950‑1 electrical safety

MECHANICAL STANDARDS
• Shock: IEC60068‑2‑27
• Vibration: IEC60068‑2‑6
• Free fall: IEC60068‑2‑32

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9. ADDITIONAL INFORMATION

WARRANTY
• 5‑year manufacturer warranty

MAINTENANCE
• No internal moving parts; minimal maintenance
• Periodic inspection of connectors recommended
• Keep ventilation unobstructed

SUPPORT
• Technical support via ORing (support@oring-networking.com)
• Documentation: Quick Installation Guide, detailed pinouts, rail‑certified compliance sheets
• Firmware updates not required (unmanaged device)

SERVICE LIFE
• Designed for long‑term use in mission‑critical environments
• Failure‑resistant design suitable for 24/7 service

UPDATES
• Specifications subject to change without notice per manufacturer
• Periodic hardware revisions possible (Version 1.0 noted in documentation)

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