1. What Is a 4-Port MATEnet Automotive Ethernet Cable?
A 4-port MATEnet automotive Ethernet cable is a compact vehicle data cable assembly used when one multi-port MATEnet interface needs to connect to four separate MATEnet Ethernet ports.
In vehicle test benches, prototype vehicles, ECU validation systems, and ADAS development platforms, engineers often need several Ethernet channels running from a gateway, domain controller, test tool, or development board to multiple devices. Those devices may include cameras, radar modules, telematics units, infotainment modules, Ethernet adapters, ECUs, or measurement equipment.
Using four separate single-port cables can make the wiring area crowded and difficult to trace. A 4-in-1 MATEnet cable assembly keeps the channels together in one harness structure, which makes the installation cleaner and reduces the chance of connecting the wrong port during repeated testing.
2. Product Overview and Connector Configuration
The Veycord VC-ZC-0024 series is a 4-port MATEnet connecting cable for multi-channel in-vehicle Ethernet links. The common configuration uses one 4-in-1 MATEnet interface on the main side and four single-port MATEnet interfaces on the branch side.
| Item | Specification |
|---|---|
| Product type | 4-port MATEnet automotive Ethernet connecting cable |
| Veycord model | VC-ZC-0024-0.5M / VC-ZC-0024-1M |
| Main connector | MATEnet female 4-in-1 connector, A-code, TE Connectivity 2394102-1 reference |
| Branch connectors | 4 x MATEnet female single-port connector, Z-code, TE Connectivity 2302510-9 reference |
| Cable family | Automotive Ethernet cable for MATEnet data links |
| Typical cable | LEONI DACAR 647-4 or project-specified equivalent |
| Controlled impedance | 100 ohm nominal, final value depends on cable and build specification |
| Standard lengths | 0.5 m and 1 m options are commonly requested |
| Custom options | Length, branch length, port labels, routing direction, connector coding, cable type, packing, and test requirements |
| Cable side | Connector description | Reference part number | Coding | Typical role |
|---|---|---|---|---|
| Main side | MATEnet female 4-in-1 connector | 2394102-1 | A-code | Controller, gateway, ECU, domain controller, or test tool |
| Branch side | 4 x MATEnet female single-port connectors | 2302510-9 | Z-code | Separate Ethernet devices, sensors, adapters, or test points |
3. Why MATEnet Is Used for 100BASE-T1 and 1000BASE-T1 Links
MATEnet is a compact automotive connector system commonly evaluated for single-pair Ethernet links such as 100BASE-T1 and 1000BASE-T1. These links are used in vehicle networks because they can carry high-speed data over fewer conductors than traditional multi-pair Ethernet wiring.
For a vehicle cable assembly, the connector is only one part of the link. Cable type, impedance control, shielding, branch routing, crimp quality, connector termination, bend radius, labeling, and test method all affect the final result. A MATEnet cable that fits mechanically is not automatically suitable for every Ethernet channel; the full RFQ specification still needs to be reviewed.
For background on standards and connector families, see the Veycord guide What is Automotive Ethernet? and the MATEnet Connector Guide.
4. Typical Applications
A 4-port MATEnet cable is most useful when engineers need a clean, repeatable, and traceable multi-channel Ethernet connection. Common use cases include the following.
ADAS Development
ADAS test systems often connect multiple sensors, cameras, Ethernet adapters, ECUs, and data capture tools. A 4-port MATEnet cable can keep several data channels organized in one harness rather than four loose cables.
Autonomous Driving and Prototype Vehicles
Autonomous driving development platforms may include many sensors and computing modules. A multi-port MATEnet harness can support repeated connection and disconnection during system integration, debugging, and prototype wiring.
In-Vehicle Infotainment
Infotainment systems may need Ethernet links between displays, media units, control panels, audio processors, and communication modules. A 4-port cable can help route several channels from one interface zone to multiple devices.
V2X Communication Modules
V2X development and validation may require Ethernet connections between communication modules, control units, and lab equipment. Custom MATEnet cable assemblies can be built around confirmed port count, length, coding, and labels.
ECU and Domain Controller Testing
ECU test benches and domain controller validation fixtures benefit from repeatable wiring. A labeled 4-port cable helps engineers trace Port 1 to Port 4 during firmware debugging, signal checks, and network analysis.
5. Why Use One 4-in-1 Cable Instead of Four Separate Cables?
Four separate MATEnet cables can work, but they are not always the most efficient choice in a prototype vehicle or test fixture. A 4-in-1 MATEnet cable assembly offers several practical advantages:
- Cleaner wiring layout: one harness keeps four channels bundled and easier to route.
- Less space around the interface: useful in dashboards, ECU fixtures, and compact validation racks.
- Clearer port identification: labels such as Port 1, Port 2, Port 3, and Port 4 reduce connection mistakes.
- Faster repeated testing: engineers can install and remove the harness more easily than four independent cables.
- Custom build options: branch length, label style, cable routing, and test requirements can be adjusted before production.
If your project uses a different connector family, compare related options in FAKRA vs Mini FAKRA vs HSD vs H-MTD and H-MTD Connector Guide.
6. Technical Details to Confirm Before Ordering
For automotive Ethernet cable assemblies, buyers should not order based on connector photos alone. Confirm the following details before sample build or bulk production.
| Check item | What to confirm | Why it matters |
|---|---|---|
| Connector part numbers | Main connector, branch connectors, mating connectors | Prevents wrong housing, keying, or gender selection |
| Connector coding | A-code, Z-code, or project-specific keying | Coding controls physical mating compatibility |
| Cable length | Main length, branch length, tolerance | Length affects routing, strain relief, and signal margin |
| Cable type | LEONI DACAR 647-4 or equivalent; shielded/unshielded requirement | Cable construction affects impedance, flexibility, and EMC behavior |
| Pin assignment | Standard pinout or custom channel mapping | Incorrect pinout can make the link fail even when the connector fits |
| Labels | Port number, channel name, customer code, or barcode | Multi-port cables are easier to install and debug with clear labeling |
| Test method | Continuity, pinout, short/open, impedance, TDR, VNA, visual inspection | Defines what must be verified before shipment |
7. RFQ Checklist for a Custom MATEnet Cable
Providing complete RFQ information reduces communication time and helps avoid sample rebuilds. For a 4-port MATEnet cable assembly, include the following fields.
| RFQ field | Example |
|---|---|
| Product type | 4-port MATEnet automotive Ethernet cable |
| Main connector | TE Connectivity 2394102-1, A-code |
| Branch connectors | 4 x TE Connectivity 2302510-9, Z-code |
| Cable length | 0.5 m, 1 m, or custom |
| Branch length | Equal branches or project-specific branch lengths |
| Cable type | LEONI DACAR 647-4 or specified automotive Ethernet cable |
| Pinout | Standard or custom channel mapping |
| Shielding | STP, UTP, or project-specified construction |
| Labeling | Port 1 to Port 4, customer label, or barcode |
| Testing | Continuity, impedance, TDR, VNA, or customer test plan |
| Quantity | Sample quantity and expected bulk order quantity |
| Application | ADAS, ECU test, V2X, infotainment, or vehicle network validation |
For direct product inquiry, see 4-Port MATEnet Automotive Ethernet Connecting Cable. For more MATEnet product options, browse MATEnet Connectors & Cable Assemblies.
8. MATEnet vs H-MTD Cable Assemblies
MATEnet and H-MTD are both used in automotive high-speed data and Ethernet applications, but they are different connector systems. They are not directly interchangeable, and the correct choice depends on the mating interface on the ECU, sensor, test device, gateway, or vehicle platform.
MATEnet is commonly specified for single-pair automotive Ethernet links such as 100BASE-T1 and 1000BASE-T1. H-MTD is also used for automotive Ethernet and multi-gigabit high-speed data links. Some projects may need adapter cables between MATEnet and H-MTD interfaces, while others use only one connector family across the system.
If your drawing calls for an adapter, confirm both connector part numbers, coding, gender, pin assignment, cable type, and test method before requesting a quote. Veycord can review related adapter requirements, including H-MTD to MATEnet automotive Ethernet adapter cables.
9. Handling, Testing, and Quality Control
Automotive Ethernet cables should be handled carefully to preserve stable signal performance. Avoid sharp bends near the connector exit, avoid pulling branch cables with excessive force, and keep the cable away from strong electromagnetic noise sources unless the system design allows the routing.
For prototype vehicles and test benches, each branch should be labeled and fixed cleanly so engineers can trace the signal path during debugging. For vehicle installation, confirm whether clips, sleeves, cable ties, protective tubing, or strain relief are required.
| Inspection item | Purpose |
|---|---|
| Connector housing check | Confirms correct connector, coding, and visible condition |
| Terminal and crimp inspection | Checks mechanical termination quality before assembly release |
| Branch length measurement | Confirms length and tolerance against the approved drawing |
| Pinout verification | Confirms each channel is wired to the intended port |
| Continuity and short/open test | Checks basic electrical connection before shipment |
| Impedance, TDR, or VNA test | Optional high-frequency checks for project-specific Ethernet requirements |
| Label and packing check | Reduces installation mistakes and supports repeat ordering |
For engineering samples, keep a confirmed drawing and test record. This makes it easier to repeat the same cable specification during pilot builds or bulk production.
Frequently Asked Questions
What is a MATEnet automotive Ethernet cable?
A MATEnet automotive Ethernet cable is a cable assembly using MATEnet connectors for in-vehicle Ethernet communication. It is commonly used in ADAS, infotainment, V2X, ECU testing, gateway development, and vehicle network validation.
What is the purpose of a 4-port MATEnet cable?
A 4-port MATEnet cable connects one multi-port MATEnet interface to four individual MATEnet Ethernet ports. It helps reduce wiring complexity, improves port identification, and makes multi-channel test setups easier to manage.
Does this cable support 100BASE-T1 and 1000BASE-T1?
MATEnet connector systems are commonly used for 100BASE-T1 and 1000BASE-T1 automotive Ethernet links. The final cable performance depends on connector selection, cable type, length, assembly quality, shielding, routing, and test requirements.
What is the connector configuration of the Veycord VC-ZC-0024 series?
The common configuration uses one MATEnet female 4-in-1 A-code connector on the main side and four MATEnet female single-port Z-code connectors on the branch side. TE Connectivity 2394102-1 and 2302510-9 are common reference part numbers for this type of build.
Can the cable length and branch length be customized?
Yes. Standard length options such as 0.5 m and 1 m are common, and custom main length, branch length, label style, connector coding, and packing can be reviewed based on the project drawing or RFQ.
What information should I provide before requesting a quote?
Provide connector part numbers, coding, cable length, branch length, cable type, pinout, shielding requirement, labels, test requirement, sample quantity, bulk quantity, and application details. A drawing or photo of the mating interface helps reduce review time.
Is this cable suitable for production vehicles?
It can be reviewed for engineering validation, prototype systems, and automotive Ethernet projects. For production vehicle use, the final cable specification, testing standard, material requirement, and customer approval process must be confirmed before mass production.
Need a 4-Port MATEnet Automotive Ethernet Cable?
Send Veycord your connector part numbers, MATEnet coding, cable length, branch length, pinout, labels, test requirements, and quantity. We can review 4-port MATEnet cable assemblies for ADAS, ECU test, V2X, infotainment, gateway, and prototype vehicle applications.
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