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nROK 7252-AC8S Datasheet

nROK 7252-AC8S Datasheet
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Fanless Rolling Stock Computer with Intel® 8th/9th Gen Core™/Xeon® CPU Main Features Intel® Coffee Lake S/Refresh 8th/9th Gen Core™/Xeon® LGA1151 socket-type CPU Six SIM cards + three WWAN modules support LTE/5G WWAN module support 2/4 x External SSD for RAID 0, 1, 5, 10 (compatible with 15mm disk) 2 x mSATA (occupied mini-PCIe slot) EN 50155, class OT4 conformity Three video outputs, one VGA and two HDMI 3 x mini-PCIe + 2 x M.2 socket expansion 1 x SD card for exporting and backing up data Wide voltage input 24~110VDC (w/ isolation) (nROK 7252-WI2-C8S) Up to 3-sec protection against temporary voltage dips (nROK 7252-WI2-C8S) Product Overview NEXCOM system nROK 7252 accomplishes operational efficiency of public transportation and service. Based on Intel® Coffee Lake S/Refresh 8th/9th Gen Core™/Xeon® LGA1151 socket-type CPU and 8-port 802.3 af/at PoE, it provides an integral solution incorporating high computing power. with dual SIM cards per modem support, it allows six SIM cards backup each other for a better connectivity quality by software. In addition, six SIM cards and three WWAN modules architecture can increase the bandwidth for a faster data transmission speed. RAID 0, 1, 5, 10 guarantees the safety of data in the 2/4 x external SSD. nROK 7252 keeps the flexibility to meet the demand for different rolling stock applications, such as infotainment, transportation cellular router, video server, and video surveillance. Specifications CPU Support 9th/8th generation Intel® Core™ i7/i5/i3, Xeon® LGA1151 socket -- Intel® Core™ i7-9700TE/i7-8700T, TDP 35W -- Intel® Core™ i5-9500TE/i5-8500T, TDP 35W -- Intel® Core™ i3-9100TE/i3-8100T, TDP 35W -- Intel® Xeon® E-2278GEL, TDP 35W -- Intel® Celeron® G4900T, TDP 35W Chipset Intel® C246 platform controller hub with 2 x external SIM 1 x Full size mini-PCIe socket (USB 2.0, USB 3.1 Gen 2 (BOM optional)) for LTE module, BOM optional M.2 3042/3050/3052 Key B socket (USB 2.0, USB 3.1 Gen 2, PCIe 3.0 (BOM optional)) for LTE/5G NR module with 2 x external SIM 2 x M.2 3042/3050/3052 Key B socket (USB 2.0, USB 3.1 Gen 2, PCIe 3.0 (BOM optional)) for LTE/5G NR module with 2 x external SIM GNSS and Onboard Sensor 1 x Default U-blox NEO-M8N GNSS module for GPS/Glonass/QZSS/Galileo/Beidou G Sensor (3-axis, 10-bit resolution) LAN and Power over Ethernet 2 x 260-pin DDR4 SO-DMIM sockets up to 32GB/channel (64GB for two channels) ECC memory to support: i3-9100TE/i3-8100T, E-2278GEL, G4900T 2-Port LAN M12 X-coded, 10/100/1000 Mbps Intel® I210/I219 (support iAMT) GbE 8-Port LAN M12 X-coded, 10/100/1000 Mbps Ethernet Switch GbE, PoE 802.3af/at, max. 60W Video Output Chipset Intel® UHD graphics 630 2 x HDMI 1.4b up to 4096 x 2160 @ 30Hz 1 x VGA up to 1920 x 1200 @ 60Hz nROK 7252-AC8S: 4 x 2.5” SATA 3.0 external SSD (15mm) nROK 7252-WI2-C8S: 2 x 2.5” SATA 3.0 external SSD (15mm) 2 x mSATA (occupied mini-PCIe slot) 1 x Removable SD 3.0 Expansion 1 x Full size mini-PCIe socket (USB 2.0, PCIe 3.0/SATA) 1 x Full size mini-PCIe socket (USB 2.0, PCIe 3.0/SATA), BOM optional M.2 3042 Key B socket (USB 2.0, USB 3.1 Gen 1) for LTE/5G NR module Train Computer 24 x LED indicators (including 3 x programmable LED) 2 x HDMI 1.4b 1 x VGA 1 x USB 3.1 Gen 2 type A (5V/1A) 1 x USB 3.1 Gen 1 type A (5V/1A) 6 x Externally accessible SIM card

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2 x LAN M12 X-coded, I210/I219 10/100/1000 Mbps 8 x PoE 802.3af/at (max. 60W), M12 X-coded 1 x Mic-in, 2 x Line-out (AUDIO, DB9, female) 1 x M12 A-coded connector for 2 x USB 2.0 2 x USB 3.1 Gen 2 type A (5V/1A) 2 x DB9 (COM1/COM2) for full RS232 (isolation) 1 x DB9 (COM3) for full RS232/422/485 (isolation) 1 x DB15 (CAN/DIO) -- 1 x Isolated CANBus 2.0B -- 4 x DI and 4 x DO (isolation) -- Power in for DIO isolation, 9~48VDC 1 x Waterproof DC input connector with ignition -- DC 24V/36V (w/o isolation), or 24~110VDC (w/ isolation) 3 x SMA antenna Power Management & Software Support nROK...

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