Edge AI PC NRU-52S series

embeddedNVIDIA® Jetson Xavier™ NXNVIDIA® Jetson Orin™ NX

Product Overview
Rugged NVIDIA® Jetson Orin™ NX / Xavier™ NX edge AI computer optimized for intelligent video analytics. Offers up to four IEEE 802.3bt PoE++ GbE ports for powering cameras, fanless wide-temperature operation, multiple expansion options, and MIL-STD/rail certifications suitable for harsh edge deployments.

Product Highlights

• Powered by NVIDIA® Jetson Orin™ NX or NVIDIA® Jetson Xavier™ NX SOM (JetPack bundled)
• Fanless operation from -25°C to 70°C (passive cooling; optional fan kit available)
• 4x IEEE 802.3bt PoE++ GbE ports with screw-lock (each port up to 90W, compatible with 802.3at/802.3af)
• 2x full-size mini-PCIe sockets (for NVMe/WiFi/GNSS/V2X/CAN modules)
• 1x M.2 B-key socket (3042/3052) for 4G/5G modules with dual-SIM support
• Hardware-configurable RS-232/422/485, isolated CAN 2.0, isolated DIO, GPS PPS input
• 8V to 35V wide-range DC input with ignition power control
• MIL-STD-810G and EN 50155 certified

System (key variants)
NRU-52S+ - J0N8 / J0N16: NVIDIA® Jetson Orin™ NX SOM (Ampere GPU, ARM Cortex CPU), JetPack 5.1.1
NRU-52S - NX8 / NX16: NVIDIA® Jetson Xavier™ NX SOM (Volta GPU, Carmel CPU), JetPack 4.6.1

Memory / Storage (per SOM)
NRU-52S+ (Orin NX): 8GB / 16GB LPDDR5 @ 3200 MHz on SOM
NRU-52S (Xavier NX): 8GB / 16GB LPDDR4x @ 1600/1866 MHz on SOM
eMMC: Orin NX: N/A; Xavier NX: 16GB eMMC 5.1 on SOM

Panel I/O Interface
Ethernet: 4x Gigabit ports with screw-lock (share 1 Gbps total bandwidth)
PoE: IEEE 802.3bt PoE++ Type 3/4 PSE (max 90W per port). Compatible with 802.3at (PoE+) and 802.3af (PoE).
Video: 1x DisplayPort, supporting 3840x2160 @ 60Hz
USB: 2x USB 3.1 Gen1 ports (total 5 Gbps shared with M.2 B-key)
Serial: 1x hardware configurable RS-232/422/485 port
CAN Bus: 1x isolated CAN 2.0 port
Isolated DIO: 1x GPS PPS input, 3-CH isolated DI and 4-CH isolated DO
Ground Terminal: 1x M4 ground terminal for chassis ESD shielding

Internal I/O Interface
Mini PCI Express (With Orin NX): 1x full-size mPCIe (PCIe + USB2.0) for M.2 M 2242 NVMe (with adapter) and 1x full-size mPCIe (PCIe + USB2.0) for GNSS/V2X/CAN
Mini PCI Express (With Xavier NX): 1x full-size mPCIe (PCIe + USB2.0) for WiFi/NVMe and 1x full-size mPCIe (USB2.0) for GNSS/V2X/CAN
M.2: 1x 3042/3052 M.2 B-key (USB 3.1 Gen1 + USB2.0) for 4G/5G module with dual SIM support (1 front-accessible, 1 internal)

Power Supply
DC Input: 1x 3-pin pluggable terminal block for 8V to 35V DC input with ignition power control (V+ / GND / IGN)

Mechanical
Dimensions: 173 mm (W) x 144 mm (D) x 60 mm (H)
Weight: 1.4 kg
Mounting: Wall-mount bracket (optional)

Environmental & Certifications
Operating Temperature: -25°C ~ 70°C with passive cooling (15W TDP mode with 50W PoE++ PS) ; -25°C ~ 70°C with optional fan kit (15W TDP mode with 144W PoE++ PS)
Storage Temperature: -40°C ~ 85°C
Humidity: 10% ~ 90%, non-condensing
Vibration: Operating, MIL-STD-810G Method 514.7, Category 4
Shock: Operating, MIL-STD-810G Method 516.7, Procedure I
EMC: CE / FCC Class A (EN 55032 & EN 55035); EN 50121-3 (EN 50155:2017, Clause 13.4.8)

Intended Use & Performance Notes
NRU-52S series designed for real-time video analysis and streaming; Orin NX variant (NRU-52S+) can decode up to 18 streams of 1080p@30FPS and deliver up to 100 TOPS inference performance (power-efficient 25W Jetson Orin NX mode referenced). Suitable for edge AI video analytics in harsh environments (roadside, wayside, construction, agriculture, dusty factories), and mobile deployments requiring ignition control and wide-range DC input.

Technical specifications

• Processor options: NVIDIA® Jetson Orin™ NX SOM (Orin NX) or NVIDIA® Jetson Xavier™ NX SOM (Xavier NX)
• Memory: 8GB / 16GB (LPDDR5 for Orin NX; LPDDR4x for Xavier NX)
• Bundled JetPack: Orin NX = JetPack 5.1.1 ; Xavier NX = JetPack 4.6.1
• Network: 4x Gigabit Ethernet with screw-lock; 4x PoE++ (IEEE 802.3bt) ports
• Storage expansion: mPCIe sockets for NVMe / WiFi / GNSS / V2X / CAN; M.2 B-key for 4G/5G
• IO: 2x USB 3.1 Gen1, 1x DP (4K@60), 1x RS-232/422/485, 1x isolated CAN, isolated DIO
• Power input: 8V–35V DC with ignition control
• Operating temp: -25°C to 70°C (fanless, with conditions noted)
• Certifications: MIL-STD-810G, EN 50155, CE/FCC Class A
• Dimensions / Weight: 173 x 144 x 60 mm / 1.4 kg