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PRODUCT SUMMARY – TES‑1080‑M12‑BP2

1. PRODUCT OVERVIEW
The TES‑1080‑M12‑BP2 is an unmanaged, EN50155‑compliant industrial Ethernet switch designed for transportation, rolling stock, railway, and vehicle‑mounted networking environments. It is part of ORing Industrial Networking Corp.’s Transporter Series, specifically the TES‑1080‑M12 Series of ruggedized Ethernet switches.
Product name: TES‑1080‑M12‑BP2
Article number: TES-1080‑M12‑BP2
Series: TES‑1080‑M12 Industrial Transporter Series
Manufacturer: ORing Industrial Networking Corp.
Device class: Unmanaged industrial switch with bypass functionality
Primary role: Robust 8‑port 10/100Base‑T(X) Ethernet switch with M12 D‑coded connectors for high‑vibration, shock‑prone transportation applications

2. KEY FEATURES
• Eight 10/100Base‑T(X) Ethernet ports using 4‑pin M12 D‑coding connectors
• Fully EN50155 compliant for railway and rolling stock deployment
• Integrated dual bypass system providing two bypass sets (P1–P2 and P3–P4) for network resilience and fail‑safe continuity
• Rugged metal enclosure rated IP40 for dust protection
• Wide operating temperature range from –40°C to +70°C, suitable for harsh rolling stock conditions
• Auto‑negotiation and auto‑MDI/MDI‑X support across all copper ports
• Store‑and‑forward Ethernet switching architecture
• Built‑in flow‑control support (IEEE 802.3x)
• Relay output for power failure detection with 3A at 24VDC capacity
• Dual redundant power input (12–48V DC) via 5‑pin M23 connector with overload and reverse polarity protection
• Vibration, shock, and free‑fall tested (IEC60068 standards)
• Wall‑mounting capability and optional DIN‑rail use
• LED indicators for power, fault, link/activity, and duplex/collision
• 5‑year manufacturer warranty
• Part of ORing’s Transporter Series with high durability for demanding mobile networking environments

3. TECHNICAL SPECIFICATIONS
Physical characteristics:
• Dimensions: 125 mm (W) × 65 mm (D) × 196 mm (H)
• Dimensions in inches: 4.92 × 2.56 × 7.72
• Weight: Approximately 854–872 g (variations noted in documentation)
• Enclosure: Metal housing, IP40 protection class
• Connectors: M12 D‑coding for Ethernet, M12 A‑coding for relay, M23 connector for power input

Environmental:
• Operating temperature: –40°C to +70°C
• Storage temperature: –40°C to +85°C
• Operating humidity: 5% to 95% non‑condensing
• Shock resistance: IEC60068‑2‑27
• Vibration resistance: IEC60068‑2‑6
• Free‑fall resistance: IEC60068‑2‑32

Electrical:
• Power input: Dual redundant 12–48 VDC via 5‑pin M23 connector
• Power consumption: Typical 5 W (documentation also references approx. 9.6 W in another product description; primary spec list shows 5 W)
• Protection features: Overload current protection; reverse polarity protection
• Relay output: Normally closed (N.C.) contact, 3A at 24VDC rating using a 5‑pin M12 A‑coded connector

Network characteristics:
• 8 × 10/100Base‑T(X) M12 D‑coded Ethernet ports
• MAC table size: 8192 addresses
• Switching method: Store‑and‑forward
• Standards compliance: IEEE 802.3 (10Base‑T), IEEE 802.3u (100Base‑TX), IEEE 802.3x (Flow Control)
• Port LEDs:
- Green: Link/Activity
- Amber: Duplex/Collision

4. FUNCTIONALITY
The TES‑1080‑M12‑BP2 functions as an unmanaged Layer‑2 Ethernet switch optimized for mobile and transportation environments. Its purpose is to provide reliable, vibration‑resistant network switching in vehicles, locomotives, train carriages, and other rolling stock infrastructures. M12 D‑coded connectors ensure reliable locking mechanisms that maintain connectivity under shock and vibration.

Dual bypass technology ensures that designated Ethernet port pairs (P1–P2 and P3–P4) remain pass‑through even in the event of power loss or device failure, supporting uninterrupted communication between critical onboard systems. This is essential for safety‑relevant applications such as onboard controllers, infotainment systems, data acquisition units, or diagnostic systems.

Typical use cases:
• Railway passenger coaches
• Locomotor and rolling stock automation networks
• Vehicle‑based surveillance and monitoring systems
• Industrial transportation control systems
• Embedded systems requiring rugged Ethernet networking
• Harsh‑environment industrial networks requiring M12 connectors

The device requires no configuration due to its unmanaged design, making it suitable for plug‑and‑play deployment where reliability and robustness are more important than advanced Layer‑2 management functions.

5. COMPONENTS AND ACCESSORIES
Included in package:
• TES‑1080‑M12‑BP2 device
• Quick Installation Guide (QIG) – Document number 1907‑2‑29‑TES1080M12

Integrated components:
• 8 × M12 D‑coded Ethernet ports
• 2 × bypass sets using M12 connections
• 1 × 5‑pin M23 power connector (dual input)
• 1 × 5‑pin M12 A‑coded relay output connector
• Onboard LED status indicators for power, power 1, power 2, fault, port link/activity, port duplex/collision

Optional accessories (not included but supported):
• DIN‑rail mounting kit (depending on installation method)
• M12 D‑coded Ethernet cables
• M12 A‑coded relay/output cables
• Power cable for M23 connector

6. INSTALLATION AND SETUP
The TES‑1080‑M12‑BP2 is designed for quick installation using wall‑mounting brackets. The rugged housing supports installation in enclosed compartments within vehicles or railway carriages. Electrical connection is made via a 5‑pin M23 connector for power input, supporting dual power feeds (V1+ / V1- and V2+ / V2-). Relay output is connected using a 5‑pin M12 A‑coded connector.

Key installation points:
• Ensure power inputs fall within 12–48 VDC range.
• For redundant power, connect both V1 and V2 supply lines.
• Properly secure M12 D‑coded connectors to ensure vibration‑resistant Ethernet connectivity.
• For bypass functionality, ensure that paired ports (P1‑P2, P3‑P4) correspond with system topology.
• LED indicators help verify power status and link activity.

No configuration interface is required; the switch operates immediately once powered.

7. PERFORMANCE AND CAPABILITIES
The TES‑1080‑M12‑BP2 provides robust Ethernet switching performance suitable for transportation systems:

Performance attributes:
• Switching architecture: Store‑and‑forward ensures error‑checking and stable transmission
• MAC table capacity: 8192 entries for broad network compatibility
• Flow control: Backpressure for half‑duplex, pause frame for full‑duplex
• Auto‑negotiation and auto‑MDI/MDI‑X reduce installation effort
• Bypass performance: Maintains link continuity during power loss

Capacity and efficiency:
• Supports full‑duplex 100 Mbps per port
• Low power consumption (approx. 5 W typical) enhances thermal stability
• High electromagnetic immunity ensures reliable operation in electrically noisy environments

Limitations:
• As an unmanaged switch, it does not support VLANs, QoS, IGMP snooping, or management protocols
• IP40 protection means no protection from liquids; device must be installed in a dry enclosure

8. STANDARDS AND COMPLIANCE
EN50155 compliance ensures suitability for railway rolling stock with criteria for temperature, humidity, shock, vibration, and EMC.

EMI compliance:
• FCC Part 15 Class A
• CISPR (EN55022) Class A
• EN50155, EN50121‑3‑2, EN50121‑4
• EN55011

EMS compliance:
• EN61000‑4‑2 (ESD immunity)
• EN61000‑4‑3 (Radiated immunity)
• EN61000‑4‑4 (EFT/burst immunity)
• EN61000‑4‑5 (Surge immunity)
• EN61000‑4‑6 (Conducted immunity)
• EN61000‑4‑8 (Power‑frequency magnetic field immunity)
• EN61000‑4‑11 (Voltage dips/interruptions)

Mechanical and environmental standards:
• Shock: IEC60068‑2‑27
• Vibration: IEC60068‑2‑6
• Free fall: IEC60068‑2‑32

Safety standard:
• EN60950‑1

9. ADDITIONAL INFORMATION
Manufacturer: ORing Industrial Networking Corp.
Support contact: support@oring-networking.com
Website: www.oring-networking.com
Phone: +886‑2‑2218‑1066
Fax: +886‑2‑2218‑1014
Warranty: 5 years
Documentation reference: 1907‑2‑29‑TES1080M12 Quick Installation Guide

Maintenance and updates:
• Device requires no firmware updates due to unmanaged architecture
• Regular inspection of connectors recommended in high‑vibration environments
• Ensure cables meet required M12 specifications for sustained performance

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