Below is a high‑detail, comprehensive product summary for the TGS‑9200‑M12 Series, structured exactly as requested.
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1. PRODUCT OVERVIEW
The TGS‑9200‑M12 Series is a rugged, EN50155‑certified managed Gigabit Ethernet switch engineered for rolling stock, vehicle, and harsh railway environments. The series includes two models: TGS‑9200‑M12 and TGS‑9200‑M12‑BP2. Both models provide 20×10/100/1000Base‑T(X) Ethernet ports using M12 A‑coded 8‑pin connectors, ensuring vibration‑resistant connections suitable for mission‑critical mobile applications. The BP2 version incorporates two additional bypass port sets for maintaining link continuity during power loss or node failure.
Manufacturer: ORing Industrial Networking Corp.
Article Number: TGS‑9200‑M12 (and TGS‑9200‑M12‑BP2 variant)
Series: TGS‑9200‑M12 Series
Model Names:
• TGS‑9200‑M12 – EN50155 20‑port managed Gigabit switch
• TGS‑9200‑M12‑BP2 – Same as above plus 2× bypass port functions

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2. KEY FEATURES
The TGS‑9200‑M12 Series incorporates a wide suite of robust industrial networking capabilities designed to guarantee network uptime, security, and deterministic data delivery in rail and transportation systems.

Key functional highlights include:
• 20× Gigabit Ethernet ports with M12 connectors for shock/vibration immunity
• EN50155‑compliant design for rolling stock deployment
• O‑Ring redundant Ethernet technology with <30 ms recovery across up to 250 nodes
• Open‑Ring interoperability with third‑party ring technologies
• O‑Chain for multi‑ring redundancy topologies
• Support for MRP (IEC 62439‑2), MSTP/RSTP/STP (IEEE 802.1s/w/D)
• Bypass Technology (BP2 models) maintains data flow through failed or unpowered nodes
• IEEE 1588v2 PTP clock synchronization support
• IPv6, Modbus TCP, SMTP client, LLDP, SNMP v1/v2c/v3, RMON
• Energy‑efficient operation via IEEE 802.3az EEE
• Cybersecurity functions including HTTPS/SSH, ACL, 802.1X, TACACS+, DoS/DDoS auto‑prevention, Device Binding
• Advanced QoS with application‑based, IP‑based, DSCP, and 802.1p traffic prioritization
• Web‑based, Telnet, console (CLI), and Windows utility control via Open‑Vision

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3. TECHNICAL SPECIFICATIONS
Physical Characteristics:
• Enclosure: IP30, metal industrial chassis
• Dimensions: 260 × 91.6 × 228 mm (W×D×H)
• Weight:
– TGS‑9200‑M12: 2513 g
– TGS‑9200‑M12‑BP2: 2535 g
• Mounting: Wall‑mount capable

Power:
• Redundant dual DC inputs: 12–48 VDC, 5‑pin M23 connector
• Power consumption (typical):
– TGS‑9200‑M12: 20 W
– TGS‑9200‑M12‑BP2: 20.5 W
• Reverse polarity protection and overload protection included

Environmental:
• Operating temperature: –40°C to +70°C
• Storage temperature: –40°C to +85°C
• Humidity: 5%–95% non‑condensing

Ethernet Specifications:
• Ports: 20× 10/100/1000Base‑T(X), M12 8‑pin A‑coded
• Auto‑negotiation and Auto MDI/MDI‑X
• Switching capacity: 40 Gbps
• Switching latency: 7 µs
• MAC table: 8K entries
• Jumbo frame: 9.6 KB
• Priority queues: 8

Standards Compliance:
• IEEE 802.3/802.3u/802.3ab/802.3x/802.3ad
• IEEE 802.1p/Q/w/s/x/AB
• EN50155, EN50121‑3‑2, EN55011, EN50121‑4
• EMC: EN61000‑4‑2/3/4/5/6/8/11
• Safety: EN60950‑1
• Shock/vibration: IEC60068‑2‑6/27
• Free fall: IEC60068‑2‑32

Connectors & Pinout:
• M12 8‑pin A‑coded Ethernet pinout:
1 BI_DC+, 2 BI_DD+, 3 BI_DD−, 4 BI_DA−, 5 BI_DB+, 6 BI_DA+, 7 BI_DC−, 8 BI_DB−
• RS‑232 console: M12 5‑pin A‑coding (115200, 8‑N‑1)
• Relay output: M12 5‑pin, supports 3 A @ 24 VDC

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4. FUNCTIONALITY
The TGS‑9200‑M12 Series functions as a high‑availability managed switch suited for mobile and industrial applications requiring high resilience.

Capabilities include:
• Redundant topologies: O‑Ring, Open‑Ring, O‑Chain, MRP, MSTP/RSTP/STP
• Network security: HTTPS/SSH, ACL, 802.1X, TACACS+, Device Binding
• Traffic control and prioritization:
– 802.1p/1Q VLAN tagging
– QoS based on application (TCP/UDP), IP, DSCP, PCP/DEI
– Storm control, rate limiting, traffic policing/shaping
• Multicast management: IGMP v2/v3 Snooping, MVR, fast‑leave
• Time synchronization: IEEE 1588v2 PTP with advanced clock configuration
• Management interfaces: Web GUI, Telnet, RS‑232 CLI, Open‑Vision utility
• Diagnostics: cable diagnostics, system log, port statistics, port mirroring

Primary Use Cases:
• Railway and rolling stock Ethernet backbone
• IP camera and surveillance networks on trains or vehicles
• Industrial automation, SCADA, control systems
• Edge connections for NVRs, PLCs, industrial controllers
• High‑EMI and shock‑prone mobile environments requiring secure deterministic networking

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5. COMPONENTS & ACCESSORIES
Included Items:
• 1× TGS‑9200‑M12 or TGS‑9200‑M12‑BP2
• Quick Installation Guide
• Tool CD (Open‑Vision utility)
• Console cable

Optional Accessories:
• M12C: M12 cable accessories
• Open‑Vision M500 network management suite (500‑device license)
• Additional M12 field assembly accessories and cables

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6. INSTALLATION & SETUP
Requirements:
• Dual DC power source (12–48 VDC)
• M12 cables (Cat 3–Cat 5e depending on speed)
• PC with Internet Explorer or modern browser for management
• Proper grounding for EMI mitigation

Installation Steps:
• Wall‑mount using top/bottom keyhole slots; maintain ~2 mm clearance for sliding installation
• Connect power via M23 5‑pin connector; tighten locking ring
• Wire relay output using M12 5‑pin connector
• Connect Ethernet via M12 8‑pin
• Access management via
– Web GUI: default IP 192.168.10.1, admin/admin
– Telnet or RS‑232 console
• Configure redundancy protocol, VLANs, QoS, security parameters as required

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7. PERFORMANCE & CAPABILITIES
Switch Performance Metrics:
• Switching bandwidth: 40 Gbps
• Latency: 7 µs
• Multicast groups: 128 per VLAN
• VLAN capacity: 256
• Supported traffic load: full wire‑speed gigabit switching on all 20 ports

Redundancy Performance:
• O‑Ring recovery < 30 ms (Gigabit) for up to 250 nodes
• O‑Chain supports multi‑ring hybrid redundancy
• MRP recovery: ≤80 ms (configurable up to 200–500 ms)

Security Performance:
• Immediate hardware‑based DoS/DDoS detection and blocking
• Device Binding prevents unauthorized IP/MAC access
• Support for Radius/TACACS+ centralized authentication
• Port shutdown modes for intrusion prevention

Limitations:
• Jumbo frames limited to 9.6 KB
• Copper port distance limit: 100 m per Ethernet standard
• Bypass mode available only on BP2 models

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8. STANDARDS & COMPLIANCE
Regulatory and environmental compliance includes:
• EN50155 (railway electronic equipment)
• EN50121‑3‑2 / EN50121‑4 (rail EMC)
• FCC Part 15 Class A, EN55022 Class A, EN55011
• EN61000‑4‑2/3/4/5/6/8/11 EMC immunity
• IEC60068‑2‑6/27 vibration & shock
• IEC60068‑2‑32 free fall
• Safety: EN60950‑1
• IPV6 Ready, IEEE 1588v2 support, Modbus TCP compatibility

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9. ADDITIONAL INFORMATION
Warranty:
• 5‑year warranty covering defects in materials and workmanship
• Repairs or replacements managed through ORing authorized support centers

Maintenance & Updates:
• Firmware can be upgraded via Web or CLI
• Configuration backup/restore supported (XML format)
• Syslog & SMTP alerts for proactive maintenance
• PTP clock diagnostics and calibration tools included
• Cable diagnostics (VeriPHY) for physical‑layer troubleshooting

Technical Support:
• Website: www.oring-networking.com
• Email (support): support@oring-networking.com
• Sales: sales@oring-networking.com

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