Nexcom Train Computer – ATC 3750-A6CR

NVIDIA® Jetson AGX Orin™ Solution Performance Edge AI Computing for Railway Systems

Key Feature

  • Built-in NVIDIA® Jetson AGX OrinTM SOM, performance up to 200/275 TOPS (INT8)
  • Designed to be fanless, rugged and compact
  • 6-port GbE PoE+ (X-coded) for IP CAM/LiDAR sensors, optional 1-port 10GbE
    (X-coded)
  • HEVC/H.265 hardware DECODE supports up to 7 x 4K30
  • Wide operating temperature range of -25°C~70°C
  • Ultra-fast PCIe 4.0 x4 NVMe SSD for data integrity
  • Expandable for GNSS, LTE/5G NR and Wi-Fi 5/6
  • 24V DC-IN for rail, ignition control and OCP/OVP
  • Integrated with NEXCOM Acceleration Linux (NAL) JetPack 6.0
  • MIL-STD-810H military standard for vibration/shock resistance
  • CE/FCC, UKCA, EN50155 (EN55011, EN50121-3-2, EN61373, OT3, EN45545 certified)

Request a Quote Datasheet

AI has become a key component of automated vehicle technologies. With the built-in high-performance NVIDIA® Jetson AGX Orin™ SOM, the ATC 3750-A6CR can deliver workloads of up to 200/275 TOPS in Artificial Intelligence (AI) processing and inference, and supports applications such as ADAS, ANPR, AMR, Machine Learning (ML), ITS and factory automation in Transportation/Construction.

 

Thanks to NEXCOM's excellent thermal solutions, the ATC 3750-A6CR can achieve 200/275 TOPS workload performance in harsh environments without a fan kit, running within the defined TDP (15W~60W).

 

The ATC 3750-A6CR is a rugged, compact-sized in-vehicle AI-enabled computer with 24VDC (power isolation) with IGN control, 6 PoE+ (X-coded) for access to IP CAM/LiDAR sensors and rich peripheral ports, USB 3.2, isolated CANBus, RS232, Console, DI/DO, OTG and HDMI. With the installation of 5G NR and Wi-Fi 5/6 modules, the ATC 3752-A6CR can cooperate with CPS for AI model retraining, making it suitable for deployment in complex applications such as ADAS/ANPR/AI-enabled ITS/Construction. In harsh environments, the ATC 3752-A6CR can operate over a wide temperature range of -25~70°C and meet the MIL-STD-810H military standard for vibration and shock resistance. For regulation, the ATC 3752-A6CR is certified to CE/FCC Class A, UKCA, EN45545 and EN50155.

NVIDIA®
Jetson AGX Orin™ SOM
32 GB 256-bit LPDDR5, 204.8 GB/s (ATC 3750-A6CR)
- 8 x cores | 2 Cortex-A78AE CPU clusters (4 cores per cluster), 2.2 GHz
- 1792 CUDA® cores, 56 Tensor cores, 108 Sparse TOPS, 939 MHz
- 200 INT8 Sparse TOPS
- 2 x NVDLA v2.0 engines: 1.4 GHz | 46 TOPS each (Sparse INT8)
64 GB 256-bit LPDDR5, 204.8 GB/s (ATC 3750-A6CR-64)
- 12 x cores | 3 Cortex-A78AE CPU clusters (4 cores per cluster), 2.2 GHz
- 2048 CUDA® cores, 64 Tensor cores, 170 Sparse TOPS, 1.3 GHz
- 275 INT8 Sparse TOPS
- 2 x NVDLA v2.0 engines: 1.6 GHz | 52.5 TOPS each (Sparse INT8)
Video Encoding: 2 x 4K60 | 4 x 4K30 | 8 x 1080p60 (H.265)Video Decode: 1 x 8K30 | 3 x 4K60 | 6 x 4K30 | 12 x 1080p60 (H.265)OpenGL 4.6+, OpenGL ES 3.2 and Vulkan 1.2+, CUDA 10.2+NVIDIA® JetPack 6.0
Storage 64 GB eMMC 5.1 flash storage, 200 MHz (HS400 or HS533)1 x Accessible SD card (SDXC-I/ UHS-I, SD3.0)1 x M.2 2280 Key M (PCIe4.0 x4), NVMe SSD
Expansion 1 x Full-size mPCIe socket (PCIe 4.0, USB 2.0)1 x M.2 3042/3052 Key B socket (USB 3.2/2.0), 2 x Nano SIM slots1 x M.2 3030 Key E socket (PCIe4.0, USB2.0) for Wi-Fi 5/6
Display 1 x HDMI 2.0A/B, up to 3840 x 2160@60HzG-Sensor3D accelerometer and 3D gyroscope, ST LSM6DSLTR
PoE+ 6-port GbE9Kbyte Jumbo frameIEEE 802.3af/at, total 80WIEEE1588 supportedPSE ON/OFF and Watt monitoringGIGA LAN Switch: KSZ9477STXIX-coded connector
USB 2 x USB 3.2 Gen 2:
- host Type-A connector
- 5V@900mA each
- Up to 10Gbit/s link speed and USB 2.0 (LS/FS/HS link speed) compatibility
1 x OTG, micro USB
Serial Port 2 x RS232 (Tx, Rx, RTS, CTS)1 x Console (Tx, Rx)RS232 operating voltage, +- 9V, baud rate up to 115.2kb/s
OF/THO 4-bit inputSource: 9~36VDC (12V@1.1mA/24V@2.2mA)-External: 0~33VDC pull-high, high level, 3.3 - 33 VDC;low level, 0 - 2VDC4-bit output- Source: 9~36VDC (nominal 35mA@24V)- External: 5~27VDC pull-high, sink current with 220mAeach bit, 500mA max (@25C)Source or external selectable by software (default: source type)
CAN Bus 2 x CAN FD, compatible with CAN2.0A/2.0BIEC 61000-4-2 Electrostatic Discharge (ESD): ± 8KV/15KV (contact/air)Up to 5Mb/s in data transmission, 2.5KV isolated)
10GbE, X-coded (optional) Ethernet PHY: Marvell AQR113C-BO-I10GBASE-T/5GBASE-T/2.5GBASE-T/1000BASE-T/100BASETX/10BASE-TCompliant with IEEE 802.3az9Kbyte Jumbo frameIEEE1588 supported
Watchdog Timer Yes, via MCU
Remote ATX PWR and Reset Trigger Reserved, wafer type
GNSS u-blox NEO-M9N GNSS module for GPS/GLONASS/QZSS/Galileo/BeidouŒŒ Optional DR (Dead Reckoning) function
Power Supply (K-coded) Nominal voltage: 24VDC (14.4V~33.6V), K-coded connectorOCP and UVP (shuts down when exceeding 37V)Ignition on/off control and programmable on/off delay timerOptional for remote power on/off control
I/O Ports, Front Plate) ATX power buttonReset button12 x LED Indicators2 x USB 3.2 Type AConsole (DB9)2 x CAN (DB9)COM1/RS232 (DB9)2 x Nano SIM1 x HDMI1 x SD1 x OTG
I/O Ports, Rear Plate COM2/RS232 (DB9)6 x X-coded (GbE PoE+)1 x Multi (DI/DO, DR signal)1 x SMA for GNSS2 x RP-SMA for Wi-Fi4 x SMA for LTE/5G24VDC-IN
Dimensions and Weight 234.0 mm x 172.8 mm x 80.5 mm (with mounting bracket), weight: 3.5 kg
Environment Operating temperatures: -25°C~70°C (TDP 15W~60W, fanless,80W PoE)Storage temperatures: -40°C~85°CRelative humidity: 10%~95% (non-condensing)
Vibration and Shock Vibration during operation:- MIL-STD-810H, 514.8C Procedure 6, Category 4- IEC 60068-2-64: 2.0 g@5~500 HzVibration during storage:- MIL-STD-810G, 514.6E Procedure 1, Category 24, 7.7 gShock:- MIL-STD-810G, 516.6 Procedure I, trucks and semi-trailers=40g- Crash hazard: Procedure V, ground equipment=75g
Certifications CE approval, FCC Class A, UKCA, EN45545 and EN50155 certified
Operating System Integrated with NEXCOM Acceleration Linux (NAL) Jetpack 6.0NEXCOM special functions (GNSS, 5G/NR, 6-axis sensor, MCU control)Ubuntu 22.04 (L4T 36.3, Linux Kernel 5.15)
External Cable (optional) DB15 multi-port adapter cable, 20cm
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