New Product Launch | Integrating 10Base-T1S and CAN FD! TOSUN TC1052 Makes Its Debut

With the evolution of EE architecture, 10Base-T1S (in-vehicle Ethernet) and CAN FD have become the two most common communication protocols in current vehicle networks. Traditional approaches often require engineers to configure multiple standalone devices to achieve simultaneous monitoring and simulation of both networks, increasing system complexity and testing costs. To help users develop and validate automotive networks more efficiently, TOSUN officially introduces the TC1052—a portable communication tool integrating 10Base-T1S and CAN FD to USB conversion.

Products

TC1052 is a communication tool launched by TOSUN, featuring an integrated 1-channel 10Base-T1S and 2-channel CAN FD to USB interface..．

Users can transmit raw frame data from 10Base-T1S or CAN FD networks to a PC via the USB interface using this device, or send raw frame data from the PC to 10Base-T1S or CAN FD networks. Combined with TSMaster software, the TC1052 device supports monitoring, emulation, analysis, and testing of Ethernet data, and enables protocol functions such as DoIP and SOME/IP.

Beyond its core 10Base-T1S communication capabilities, the TC1052 also features two CAN FD bus interfaces with a maximum data rate of 8Mbps. It supports loading DBC and ARXML database files, enabling users to monitor, analyze, and simulate CAN FD bus data. Additionally, it supports UDS diagnostics, ECU flashing, and CCP/XCP calibration functions.

Typical application

• Vehicle-Level CAN (FD)/T1S Network Synchronized Data Acquisition and Analysis
• Simulation, Testing, and Diagnostics for Intelligent Domain Controllers (Cockpit, Intelligent Driving, etc.)
• Developing a Highly Reliable Automated Testing System and Durability Test Bench
• Vehicle diagnostics, ECU calibration, and software flashing

Product Features.

• Microsecond-level hardware message timestamps provide a precise timing reference for high-level simulation and diagnostics.
• USB 2.0 driver-free design, plug-and-play on Windows/Linux, with excellent system compatibility.
• CAN channels feature DC2500V isolation and automotive-grade quality design, withstanding harsh operating conditions.
• CAN features a built-in 120-ohm terminating resistor that is software-configurable, easily adapting to various network topologies. 10Base-T1S incorporates a built-in 100-ohm terminating resistor that is software-configurable, supporting flexible software configuration of node IDs, node count, and timeout parameters to effortlessly build T1S networks.
• Fully supports mainstream file formats such as DBC, seamlessly integrating with all advanced features of TSMaster; hardware captures raw Ethernet packets, enabling simulation, analysis, and testing of upper-layer protocols in conjunction with TSMaster.
• Integrated core functions including BLF data logging and playback, UDS diagnostics, CCP/XCP calibration, and Flash Bootloader
• Provide cross-platform secondary development interfaces to meet deep customization needs.

Technical Parameters

Specifications

Basic parameters
PC Interface	USB2.0 interface
Time Stamp Accuracy	Microsecond-level high-precision timestamp
Driver	Cross-platform driverless design
Connector	Standard D-Sub, 9-pin
License	All paid licenses of TSMaster can be loaded.
Electricity Supply	USB power supply
Power Wastage	2W
ESD Protection	Contact discharge rating: 8 kV Air discharge rating: 15 kV
Housing Material	metals
Weights	Approximately 237g
Sizes	Approx. 113 × 98 × 38 mm
工作温度范围	-40℃~80℃
工作湿度范围	10%~90% (no condensation)

CAN

Basic parameters
CAN Connection Standard	High-Speed CAN Connection (Compliant with ISO 11898-2 Specification)
Supported Protocols	Fully supports CAN and CAN FD protocols (compliant with ISO 11898-1 specifications)
CAN Baud Rate	Adjustable from 125 kbps to 1 Mbps
CAN Frame Data Length	Up to 8 bytes
CAN FD Baud Rate	Adjustable from 125 kbps to 8 Mbps
CAN FD Frame Data Length	Up to 64 bytes; supports BRS frames
Maximum packet transmission/reception rate	Maximum frame rate: 15,000 frames per second Maximum frame rate: 20,000 frames per second (Single channel 1Mbps, 0-byte remote frame)
Terminating Resistors	Each CAN channel includes a 120Ω termination resistor.
Relay Type	Magnetically held relays
Surge Protection	Built-in surge protection components

10Base-T1S

Basic parameters
Rate	Supports up to 10Mbps
Terminating Resistors	The 10Base-T1S channel features a built-in 100Ω terminating resistor that is configurable.
Relay Type	Magnetically held relays
Conflict Control	Collision Management Using PLCA
Communication Mechanism	Half-Duplex Multipoint Communication
Ethernet Technology	Single-Pair Ethernet Technology

Parameters

Power Supply Specifications

Parameters	Test Conditions	Minimum Value	Typical Value	Maximum Value	Unit
Operating Voltage	USB power supply	4.8	5.0	5.2	V
Power Wastage	USB power supply	—	2	—	W

CAN Interface Specifications

Parameters	Test Conditions	Minimum Value	Typical Value	Maximum Value	Unit
Terminating Resistors	Enable	—	120	—	Ω
	Disable	—	∞	—	—
Isolation Withstand Voltage	Insulation Resistance Tester	2500	—	—	VDC

10Base-T1S Interface Specifications

Parameters	Test Conditions	Minimum Value	Typical Value	Maximum Value	Unit
Terminating Resistors	Enable	—	100	—	Ω
	Disable	—	∞	—	—

EMC (Electromagnetic Compatibility) Performance Parameters

测试项目	标准	Test Conditions	等级	Unit
ESD	IEC 61000-4-2	Contact Discharge	±8	kV
		Air Discharge	±15	kV
EFT	IEC 61000-4-4	Group Pulse	±2	kV
SURGE	IEC 61000-4-5	Surge	±2	kV

Get an Early Look! Apply Now for the TC1052 New Product Trial Program

To help users develop and validate in-vehicle networks more efficiently, TOSUN's TC1052 test equipment is now available for trial applications!