Trusted in Industrial Communication for 20+ YearsIndustrial networking products for harsh, mission-critical environments
Managed Industrial Ethernet Switch

TEC105T-1D1C

5-Port 1-Serial-1-CAN Layer 2 Managed Embedded Industrial Ethernet Switch Module

Features and Benefits
  • Gigabit Connectivity5×100Mbps ports, configurable for 10/100Base-T(X) copper or 100Base-FX optical interfaces
  • Gigabit Connectivity1×TTL UART , expandable to RS-232/485/422; supports serial-to-Ethernet conversion
  • Relay Alarm1 × TTL-level CAN port for bidirectional transparent CAN-to-Ethernet transmission
  • Relay Alarm1 × CONSOLE port for module command-line configuration and debugging
  • DIP Switch2 × I/O alarm ports, expandable for relay-based alarm output
  • DIP SwitchHigh integration, compact footprint, rich feature-set, easy integration
  • DIP Switch3.3 VDC input, low-power consumption
  • DIP SwitchProduct OverviewProduct Overview
Overview

The TEC105T-1D1C is a Layer 2 managed embedded industrial Ethernet switch core board equipped with 5×100 M ports, one serial interface and one CAN interface.It features five configurable 100 M copper/fiber ports; interface types can be selected via hardware pins on the module.It provides one-channel serial-to-Ethernet conversion and one-channel bidirectional transparent CAN-to-Ethernet transmission.Users can design custom interface boards to satisfy diverse field-application requirements.It is widely deployed in industrial sectors including rail transit, new-energy systems, smart grids, smart manufacturing, smart-city infrastructure and smart mining.

Technical Parameters
Standards Compliance
StandardsIEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX, 100Base-FX)
IEEE 802.3x(Flow Control)
IEEE 802.1d(STP)
IEEE 802.1w(RSTP)
IEEE 802.1Q(VLAN)
IEEE 802.1p (CoS)
Switch Properties
Switching CharacteristicsStore and Forward
Switching Capacity1Gbps
Packet Forwarding Rate0.744Mpps
Cache Capacity0.5Mbit
MAC Address Table2K
Switching delay<10μs
Port Specifications
100M Ports5 x 10/100Base-T(X) or 100Base-FX optical/electrical configurable
Debug Interface / Management Port1 x Console management port, TTL level serial data (expanding RS-232), for subsequent debugging
Serial Port1 x full-signal TTL-level serial port (RS-232/485/422 optional), providing serial-to-Ethernet serial server functionality
CAN Port1 x TTL-level CAN port, providing CAN-to-Ethernet bidirectional transparent transmission CAN server functionality
Alarm Port2 x I/O alarm signal input and output, expandable to relay alarm
LED IndicatorsRun indicator (RUN), port indicator (Link/ACT), speed indicator (SPEED)
Main Features
Management FunctionsSNMP v1 / v2c centralized device management, port mirroring, QoS, LLDP, DHCP Client, file management, port statistics
SecurityUser privilege hierarchy, port alarm, power alarm
Switching Functions802.1Q VLAN, bandwidth management, flow control
Unicast/MulticastStatic multicast, IGMP-Snooping
RedundancySTP/RSTP
Mechanical
Dimensions55mm × 40mm × 9.7mm (W × D × H)
Weight25g
MountingEmbedded installation (with heat sink)
Electrical
Input Voltage3.3VDC (±5%)
Wattage<2W
Working Environment
Operating Temperature-40℃ ~ 75℃
Storage Temperature-40℃ ~ 85℃
Relative Humidity5% ~ 95% (non-condensing)
Standards and Certifications
System CertificationsISO9001, ISO14001, ISO22163 (IRIS)
MTBFMean Time Between Failures greater than 50000 hours
Resources
Name Version Release Date Download
Datasheet for TEC105T-1D1C 246.2 KB
V1.0 Aug 25, 2026
Ordering Information
ModelDescription
TEC105T-2D *Lite Managed Core Board, *5×100M Fiber/Ethernet Ports, 2×TTL Serial Ports, *3.3 VDC Power input
TEC105T-2C *Lite Managed Core Board, *5×100M Fiber/Ethernet Ports, 2×CAN Serial Ports, *3.3 VDC Power input
TEC105T-1D1C *Lite Managed Core Board, *5×100M Fiber/Ethernet Ports, 1×CAN Serial Ports, 1×TTL Serial Ports, *3.3 VDC Power input
TEC212G *Layer 2 Managed Core Board, * 4×1000Mbps Fiber Ports, 8×1000Mbps Electrical Ports, *3.3 VDC Power input

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