KH-RAD.NEPTUNE-24 Max/Pro/Mini - 100/1000BASE-T1 Media Converter
Chengdu Kunhong Electronic Technology Co., Ltd.
Product Overview
KH-RAD.NEPTUNE-24 is a high-performance 100/1000BASE-T1 automotive Ethernet physical layer/media converter supporting 100Mbps and 1000Mbps rates. Compatible with all mainstream chips, plug & play, converts automotive Ethernet signals to standard Ethernet RJ45 interface.
Product Status: On Sale
Document Version: Rev2.2 – Feb 2025
📄 Downloads: Technical Documents + Drivers + User Manual
Typical Applications
- 🚗 Automotive Ethernet Device R&D & Debugging - Real-time data monitoring, quick problem identification
- 🔧 Automotive Maintenance & After-sales - ECU flashing, fault diagnosis, gateway module upgrade
- 🏭 In-vehicle Module Mass Production Flashing & Testing - Efficient and stable mass production flashing tool
- 📊 Automotive Ethernet Wiring Harness Detection & Diagnosis - Diagnose open circuit, short circuit, impedance mismatch
Product Features
- All in One - Single device supports 5 connector types, flexible adaptation to various application scenarios
- Supports 100/1000BASE-T1 automotive Ethernet to 100/1000BASE-TX standard Ethernet
- Compatible with all mainstream 100/1000BASE-T1 chips (MARVELL, NXP, TI, BROADCOM, MICROCHIP)
- Automatic mode switching, intelligent identification of master/slave mode, gigabit/100M rate, and IEEE/LEGACY mode
- Supports advanced functions such as wiring harness diagnostics, signal quality testing, active packet transmission, loopback mode
- Real-time display of T1 to RJ45 and RJ45 to T1 bandwidth utilization
- Supports online firmware upgrade for convenient function expansion and performance optimization
Advanced Features Highlights
- Wiring Harness Diagnostics - Detect open circuit, short circuit, impedance mismatch and other faults
- SQI Signal Quality Indicator - 0-15 level quality indicator, higher number indicates better quality
- Online Firmware Upgrade - Firmware update via Type-C interface
Product Specifications
Basic Parameters
| Parameter | Specification |
|---|---|
| Model | KH-RAD.NEPTUNE-24 Max/Pro/Mini 📊 💡 Click image to open in new tab |
| Type | 100/1000BASE-T1 Media Converter |
| Rate | 100Mbps / 1000Mbps |
Interface Parameters
| Parameter | Specification |
|---|---|
| T1 Interface | TE MATENET, Rosenberger H-MTD, Amphenol NETBrige 3.81mm terminal block, Huawei ETC E-connector (replaceable) |
| Standard Ethernet Interface | RJ45, supports 100/1000BASE-TX |
| Power Interface | Type-C or DC power (12V DC recommended) |
Transmission Performance
| Parameter | Specification |
|---|---|
| 1000BASE-T1 Transmission Distance | 15M (unshielded twisted pair) |
| 100BASE-T1 Transmission Distance | 50M (unshielded twisted pair) |
Working Modes
| Mode Code | Description |
|---|---|
| Auto Mode | Automatic mode, zero configuration plug & play |
| M+100M | 100M rate + master mode |
| S+100M | 100M rate + slave mode |
| M+1000M | 1000M rate + master mode |
| S+1000M | 1000M rate + slave mode |
| M+1000M+L | 1000M rate + master mode + Legacy state |
| S+1000M+L | 1000M rate + slave mode + Legacy state |
Physical Parameters
| Parameter | Specification |
|---|---|
| Dimensions | 125mm × 85mm × 45mm |
| Power Consumption | Maximum 1.6W |
| Power Supply Range | 5-36V |
LED Indicators
| LED | Description |
|---|---|
| Link | Link indicator, steady on indicates successful connection, off indicates not connected |
| PWR | Power indicator |
| Green LED | RJ45 port steady on indicates successful link, blinking indicates data transmission |
| Yellow LED | RJ45 port blinking indicates data is being transmitted on current port |
Shipping List
| Item Name | Quantity |
|---|---|
| 100/1000 Automotive Ethernet Converter Host | 1 unit |
| Cat 6a Network Cable | 1 piece |
| 12V DC Power Supply | 1 unit |
| KF2EDG 3.81MM Plug-in Connector | 1 piece |
| Converter Adapter | 1 piece |
More
- Supports Wireshark packet capture analysis
- Supports active packet transmission test
- Supports loopback mode test
- Customized solutions available upon request, Contact Us
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Chengdu Kunhong Electronic Technology Co., Ltd. - Professional Automotive Ethernet Solution Provider