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TCC4100 Series Railway Onboard Industrial Switch

TCC4100 Series Railway Onboard Industrial Switch

Supports MRD-Ring® Ethernet ring; node recovery <5 ms, ring recovery <50 ms (typical)

Supports IEC 62439 MRD ring media redundancy protocol

Any two ports can form a self-healing ring; multiple independent rings supported

Layer-2 QoS rate limiting and traffic shaping enable tiered Ethernet bandwidth services

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Product Overview

TCC4100-EHR008GP130BP rail onboard industrial switch is dedicated to rail transit/railway, compliant with EN50155/50121, stable under vibration and shock. Supports 16×FE M12 (12×FE PoE + 4×FE non-PoE) + 8×GE M12 (4×GE PoE + 4×GE with BYPASS). Any two ports can form a self-healing ring; multiple independent rings supported. Patented MRD-Ring® (MRDcom Real-Time Ring) with hardware-based per-node recovery <5 ms and ring recovery <50 ms (typical).

TCC4100-EHR008GP130BP rail onboard switch uses FPGA/CPLD dynamic reconfiguration and reprogramming for high stability and reliability, with local/remote monitoring of key parameters. Extended industrial design suits harsh and outdoor environments.

Certifications

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FAQ

  • The cable is connected, but the port will not come UP / the link is down. What should I check?

    +

    1) Confirm an industrial-grade cable and proper RJ45 crimping. 2) Check speed/duplex settings; set both ends to auto-negotiation. 3) Check whether the port is administratively shut down, in the wrong VLAN, or restricted by port security.

  • What are the PoE power specifications?

    +

    Standard PoE and PoE+ are supported, with max per-port power of 15.4 W and 30 W respectively. Total system power budget must be calculated during selection to avoid insufficient supply when too many PDs are connected.

  • Which ring protocols are supported, and what is the self-healing time?

    +

    Mainstream industrial ring protocols such as ERPS (G.8032), RSTP/STP, MRP, and PRP are supported. ERPS typical self-healing is ≤50 ms; traditional RSTP is second-level. It is recommended to use one ring protocol consistently across the network.

  • How should I choose between Layer-2 and Layer-3 industrial switches?

    +

    Layer-2 switches: basic features such as VLAN, ring networks, and port mirroring; suited to access layers and same-subnet networking with strong cost performance. Layer-3 switches: add static routing, OSPF, DHCP relay, multicast, and other routing features—choose these when cross-subnet communication or core/aggregation networks are required.

  • Can non-OEM SFP optical modules work normally?

    +

    The device is compatible with generic IEEE 802.3 SFP modules. Non-OEM modules can usually be recognized, but some brands may have compatibility issues. OEM modules are recommended.

  • How do I restore factory settings if I forget the device login password?

    +

    1) Hardware reset: press and hold the RESET button for 5–10 seconds; the device reboots to factory defaults. 2) Software reset: use the vendor NMS to restore factory settings remotely. All custom configurations will be cleared after restore.

  • What are the power supply requirements for industrial switches?

    +

    DC models support 18–60 VDC or 9.6–60 VDC; AC models support 100–240 VAC, with dual redundant power inputs. Phoenix terminal wiring; reverse-polarity protection is built in so normal reverse connection will not damage the device.

  • What are the operating temperature range and protection rating of industrial switches?

    +

    All-metal aluminum alloy housing. Operating temperature is -40°C to +75°C; premium wide-temperature models reach -40°C to +85°C. Typical enclosure rating is IP40.

Features

Supports MRD-Ring® Ethernet ring; per-node recovery <5 ms, ring recovery <50 ms (typical)

Supports MRD ring media redundancy per IEC 62439

Any two ports can form a self-healing ring; multiple independent rings supported

Provides packet-loss protection with fast recovery from network faults

Multi-protocol Layer-3 routing meets dedicated network needs and enables smooth migration

Supports multiple multicast protocols with strong security

Layer-2 QoS rate limiting and traffic shaping enable tiered Ethernet bandwidth services

Static/dynamic CPU allocation and limits; real-time monitoring of CPU usage, RAM, supply voltage, board voltage, etc.

Full professional NMS and alarm tools with OPC support

Supports RIP, RIP2, OSPF, DHCP and NAT

Certified to IRIS, EN45545, IEC61373, IEC60068-2-32, EN50155, EN50121, ISO9001, etc.

Supports power-fail Bypass to improve network reliability

MTBF over 6000,000 hours

TCC4100-EHR008GP130BP Rail Onboard Industrial Switch

Specifications

IEEE 802.3 CSMA/CD method and physical Layer

specifications — CSMA/CD and PHY description

IEEE 802.1p Priority Queuing

IEEE 802.1q VLAN tagging

IEEE 802.1d Spanning Tree Algorithm

IEEE 802.1w Rapid Spanning Tree

IEEE 802.1s Multiple Spanning Tree

IEEE 802.3ac VLAN Tagging

IEEE 802.1x Authentication

IEEE 802.3ad Link Aggregation

IEEE 802.3x Flow Control

IEEE 802.3 Ethernet

IEEE 802.3u Fast Ethernet

IEEE 802.3z Gigabit Ethernet

IEEE 802.3af Power Over Ethernet

IEEE 802.3at Power Over Ethernet

IEEE 802 Networks

RFC 768 UDP

RFC 791 IP

RFC 792 ICMP

RFC 793 TCP

RFC 826 ARP

RFC 854 Telnet Client & Server

RFC 904 Exterior Gateway Protocol Formal Specifi- cation

RFC 1027 Using ARP to Implement Transparent Subnet Gateways

RFC 1058 RIP

RFC 1059, 1119 NTPv1/2

RFC 1112 IGMP IP

RFC 1191 Path MTU Discovery

RFC 1256 ICMP Router discovery protocol ICMP

RFC 1267 A Border Gateway Protocol 3 (BGP-3)

RFC 1388 RIP Version 2 Carrying Additional Infor- mation

RFC 1403 BGP OSPF Interaction BGP

RFC 1519 CIDR (Classless Inter-domain Routing)

RFC 1587 OSPF NSSA

RFC 1765 OSPF Database Overflow OSPF

RFC 1812 Requirements for IP Version 4 Routers IPv4

RFC 1994 PPP Challenge Handshake Authentica- tion Protocol (CHAP)

RFC 2068 HTTP

RFC 213 DHCP Server DHCP

RFC 2138 RADIUS

RFC 2139 RADIUS Accounting

RFC 2236 IGMPv2

RFC 2328 OSPF V2

RFC 2338 VRRP

RFC 2362 PIM-SM/DM

RFC 2370 The OSPF Opaque LSA Option OSPF

RFC 2453 RIPv2

RFC 2474 DiffServ Precedence

RFC 2475 DiffServ Core and Edge Router Func- tions

RFC 2597 DiffServ Assured Forwarding

RFC 2598 DiffServ Expedited Forwarding

RFC 2644 Directed Broadcasts

RFC 2865 Remote Authentication Dial In User Service (RADIUS) Remote Authentication Dial In User Service

RFC 3046 DHCP Relay Agent Information Option DHCP

RFC 3222 Forwarding Information Base (FIB)

GMRP GARP

GVRP GARP

SSH2 Secure Shell 2

IGMP snooping IGMP

SNMPv3

TCC4100-EHR008GP130BP Rail Onboard Industrial Switch

  • Hardware Performance-

    Backplane bandwidth144Gbps
    processor600 MHz RISC processor
    Switching TechnologyASIC-based parallel store-and-forward
    MAC Address Table16K
    buffer1.5M
    switching rate148,800 pps/FE port; 1,488,000 pps/GE port

  • Software Features+

    Management MethodsBrowser, serial, STD-17 MIB-II, STD-58 SMIv2, STD-59 RMON, STD-62
    SNMPv3， SNMPv2c， SNMPv1， RFC2668 MAU， RFC2925 Ping MIB， MRD Private MIBs
    DiagnosticsIndicators, logs, RMON, port mirroring, TRAP
    RedundancyMRD-Ring®, MSTP, RSTP, link aggregation
    time synchronizationNTP， SNTP
    otherIPv4/IPv6 multicast, storm control, MC/BC protection, Jumbo Frame

  • Physical Performance+

    MTBFover 6000,000 hours
    Storage Temperature-40℃ ~ 85℃
    Operating temperature-10℃ ~ 50℃
    humidity5% ~ 95%, non-condensing
    Dimensions (W×H×D)440mm×88.2mm×200mm
    Weight4.5KG
    Power consumption35W
    Start impulse current≤60A

  • Mechanical Characteristics+

    vibrationIEC 60068-2-6
    impactIEC 60068-2-27
    free fallIEC 60068-2-31
    circuit boardCompliant with IPC standards
    TCC4100-EHR008GP130BP Rail Onboard Industrial Switch

  • Electromagnetic Characteristics+

    EMI radiationFCC 47 CFR Part 15 Class A
    EN55032 Class A
    EN55035 Class A
    EMCIEC(EN)61000-4-2, Level 4
    IEC(EN)61000-4-3, Level 3
    IEC(EN)61000-4-4, Level 4
    IEC(EN)61000-4-5, Level 4
    IEC(EN)61000-4-6, Level 3
    IEC(EN)61000-4-9, Level 5

  • Industry Certification & Testing+

    Product SafetyCE.CB.IEC.IECEE
    IEC/EN60950-1
    FCC Part 15 Subpart B Class A
    hazardous areaUL/cUL1604 Class 1 Div 2 (pending)
    transportation industryJT/T817-2011; NEMA-TS2 (pending)
    rail industryEN50121-4
    power industryIEC61850-3
    IEEE1613（C37.90.x）
    industrial control industryUL/cUL61010
    shipbuilding industryGL (pending)
    TCC4100-EHR008GP130BP Rail Onboard Industrial Switch

Dimensions

Dimensions

Accessories

modelProduct Specification
TCC4100-EHR008GP130BPLayer-3 enhanced IP41 fully sealed 2U rackmount switch (19-inch): 4×GE 8-pin A-Code M12 with BYPASS, 4×GE 8-pin A-Code M12 PoE/PoE+, 4×FE 4-pin D-Code M12, 12×FE PoE/PoE+ 4-pin D-Code M12. Industrial isolated power (100-240V, built-in 130W PSE). Dual TVS protection; ENIG PCB; industrial wide-temp parts and tantalum capacitors per IPC. Operating -10~50°C, MTBF >600,000 h.

Hotline: 86-21-58330762

Zip: 201203

Email: sales@mrdcom.net

Address: No.123 Curie Road, China (Shanghai) Pilot Free Trade Zone

Copyright 2026 MRD Co LTD . All Rights Reserved Shanghai ICP No.12035199

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