Brand: Nexcom

nROK7251-7C4 Fanless Rolling Stock Computer

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SKU:

nROK7251-7C4

Fanless Rolling Stock Computer with Intel Core 9th Gen. CPU

Key Features:

Intel Core 9th Gen. desktop, i7-9700TE, up to 4.3 GHz, 8 Core
4 x Independent 10/100/1000 Mbps PoE 802.3af/at, total 60W
2 x External SSD/HDD and 2 x mSATA for RAID 0, 1
3 x WWAN module slot, each for 2 x external SIM socket
3 x mini-PCIe slot and 2 x M.2 key B slot
CE/FCC/EN50155 class OT4 conformity

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Features

The NEXCOM mobile system nROK 7251 improves public transit and service operational efficiency. Based on the 9th generation Intel Core processors i7-9700TE, it provides an integrated solution with high computing power, 4 independent PoE ports, wireless communication (3 x WWAN + 6 x SIM), and GNSS tracking support to record in-train activities, locations, high-quality videos, driving patterns, and diagnostics for trains to achieve better safety and management measures.

Key Features:

Intel Core 9th Gen. desktop, i7-9700TE, up to 4.3 GHz, 8 Core
4 x Independent 10/100/1000 Mbps PoE 802.3af/at, total 60W
2 x External SSD/HDD and 2 x mSATA for RAID 0, 1
3 x WWAN module slot, each for 2 x external SIM socket
3 x mini-PCIe slot and 2 x M.2 key B slot
CE/FCC/EN50155 class OT4 conformity

This product is listed in Mining, Transport

Specifications

CPU	Support 9th/8th generation Intel® Core™ i7/i5/i3 LGA1151 socket - Intel® Core™ i7-9700TE, TDP 35W
Chipset	Intel® Q370 platform controller hub
Memory	2-Channel 260-pin DDR4 SO-DMIM sockets up to 32GB/channel (64GB for two channels, non-ECC up to 2666 MHz), default 4GB + 4GB industrial grade memory
Video Output	Chipset Intel® UHD graphics 6301 x Waterproof VGA up to 1920 x 1200 @ 60Hz1 x HDMI 1.4b up to 4096 x 2160 @ 30Hz
Storage	2 x 2.5” SATA 3.0 external SSD/HDD (compatible with 15mm height), RAID 0/1 supported2 x mSATA 3.0 (BIOS selection, occupied mPCIe slot)
Expansion	1 x Full size mini-PCIe socket (USB 2.0 + PCIe 3.0/SATA 3.0 (BIOS selection))1 x Full size mini-PCIe socket (USB 2.0 + PCIe 3.0/SATA 3.0 (BIOS selection)), BOM optional full size mini-PCIe socket (USB 2.0) with 2 x external SIM1 x Full size mini-PCIe socket (USB 2.0), BOM optional M.2 Key B 3042 (USB 2.0 + USB 3.1 Gen2) with 2 x external SIM1 x M.2 Key B 3042/3050/3052 (USB 2.0 + USB 3.1 Gen2) with 2 x external SIM1 x M.2 Key B 3042/3050/3052 (USB 2.0 + USB 3.1 Gen2+ PCIe 3.0 (BOM optional)) with 2 x external SIM
GNSS and Onboard Sensor	1 x Default U-blox NEO-M8N GNSS module for GPS/Gloness/QZSS/ Galileo/BeidouOptional modules with dead reckoning availableTPM 2.0 by infineon SLB9665TT2 (BOM optional)G Sensor (3-axis, 10-bit resolution)
LAN	4 x Independent LAN, 10/100/1000 Mbps I210-IT GbE, PoE 802.3af/at, max. 60W1 x LAN, 10/100/1000 Mbps I219 support iAMT and WOL
I/O Interface-Front	21 x LED indicators (including 4 x programmable LED)6 x Externally accessible SIM card sockets (4 x WWAN + 8 x SIM, BOM optional) w/ cover1 x Reset button2 x 2.5” external SSD/HDD12 x SMA antenna hole3 x USB 3.1 Gen1 type A (5V/1A)1 x USB 3.1 Gen2 type A (5V/1A)
I/O Interface-Rear	4 x M12 X-coded PoE 802.3af/at, max. 60W1 x M12 X-coded LAN port, 10/100/1000 Mbps1 x Waterproof DC input connector with ignition, male type1 x M8 for 1 x Mic-in, 1 x Line-out2 x Waterproof DB9 (COM1/COM2) for full RS232 (isolation)1 x Waterproof DB9 (COM3) for full RS232/422/485 (isolation)1 x M12 A-coded 10pin (DIO) - 4 x DI and 4 x DO (isolation) - Power in for DIO isolation, 9~36VDC1 x M12 A-coded for 2 x USB 2.01 x VGA1 x HDMI
Power Management & Software Support	Power input 24 VDC w/o isolationReverse protection, OCP & UVPSelectable boot-up & shut-down voltage for low power protection by softwareSetting 8-level power on/off delay time by software10~255 seconds WDT support, setup by softwareSDK (Windows/Linux) including utility and sample code
Operating System	Windows 10Linux
Dimensions	260 x 256 x 84 (W x D x H) (mm)
Weight	4.6kg
Environment	Operating temperatures - EN 50155, class OT4 (-40~70°C), 85°C for 10 minutes (w/ 35W TDP CPU, industrial SSD) with air flowStorage temperatures: -40°C~80°CRelative humidity: 90% (non-condensing)Vibration (random) - 2g@5~500 Hz (in operation, SSD)Vibration (SSD) - Operating: MIL-STD-810G, Method 514.6, Category 4, common carrier US highway truck vibration exposure - Storage: MIL-STD-810G, Method 514.6, Category 24, minimum integrity testShock (SSD) - Operating: MIL-STD-810G, Method 516.6, Procedure I, functional shock=40g - Non-operating: MIL-STD-810G, Method 516.6, Procedure V, crash hazard shock test=75g
Certifications	CE approvalFCC Class AEN 50155: 2017 - Ambient temperature EN 50155, class OT4 (-40~70°C), 85°C for 10 minutes - Shock and vibration IEC 61373 class B - Interruptions of voltage supply class S1 - Supply change over class C1, C2 - EMC EN 50121-3-2: 2016 - Protective coating class PC1 (PC2, by request)

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