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Diamond Point International

DPIE RD302 - Rugged 8.4 Inch Intel Atom Based Panel PC

Intel Atom E680T processor @ 1.6GHz, 2GB DDR2, -40 to +70/85°C Operating

DPIE RD302 - Rugged 8.4 Inch Intel Atom Based Panel PC
Key Features
7" widescreen TFT LCD panel, WVGA resolution
Intel® Atom™ E680T processor
2GB DDR2, mSATA SSD, integrated touchscreen
Rugged IP65 aluminum enclosure
Fanless and maintenance-free design
1 Fast Ethernet, 1 USB, 1 Serial (all via M12)
24 and 36 VDC nom. (10 to 50.4 V) operation
-20 to +70°C operating temperature, fanless
Prepared for EN 50155 (railways)


The RD302 is a rugged panel PC designed for use in driver cabs / vehicle applications. The RD302 features the popular MEN Mikro SC27 SBC, which includes an Intel® Atom™ E6xx processor running at 1.6 GHz and comes with 2 GB of DDR2 SDRAM (soldered).

The RD302 has a compact LCD display with a native resolution of 800x480 (WVGA) and 85 degree viewing angle in all axes. The display supports brightness up to 1000 nits and includes a light sensor for auto-dimming. The display has a 4 point resistive touchscreen incorporated.

The RD302 has one 10/100 Ethernet port, one USB 2.0 port and one RS-232 serial port - all accessible via standard M12 connectors on the rear. An additional USB port is assessible via a removable panel. Internally, the RD302 features a standard mSATA slot for mass storage devices (up to 1TB SSD), 1 microSD card slot and a full size miniPCIe slot with microSIM card support (to incorporate wireless functions like Wi-Fi, WIMAX, GSM/GPRS, UMTS, HSDPA and LTE). Additionally, the system features a 32 channel GNSS receiver. An SMA jack connector (for a GPS antenna) and a reverse SMA jack connector (for WiFi/3G/4G card) is fitted to the rear as standard.

The RD302 incorporates a 24 VDC/36 VDC nom. (10 to 50.4 V) class S2 PSU. The unit is housed in a rugged IP65 sealed enclosure and is painted matt black.



CPU SpecIntel® Atom™ E680T
• 1.6 GHz processor core frequency, single core
ChipsetIntel® EG20T Platform Controller Hub (PCH)
Memory2 GB DDR2 SDRAM system memory
• Soldered
• 800 MHz memory bus frequency
DisplayScreen size: 7"
Resolution: 800 x 480 resolution
Brightness: 1000nit
LED backlight
Viewing angle: 170°/170°
Interface: LVDS
Includes light sensor for automatic dimming
Four wire resistive touch screen
GraphicsIntegrated in Intel® Atom™ processor
Network1 x 10/100 Base-T Ethernet port (via M12)
StoragemSATA disk slot
• Connected via one SATA channel
• SATA Revision 2.x support
• Transfer rates up to 300 MB/s (3 Gbit/s)
• Accessible by removing back cover only

One microSD™ card slot
• Via USB
• Accessible via removable cover (refer to datasheet for drawing)
USB1 x USB 2.0 (via M12), 1x USB 2.0 (via standard type A, accessible via removable cover)
Serial1 x RS-232 (via M12)
OtherIntegrated 32-channel GNSS (Global Navigation Satellite System) receiver, NMEA 0183 support


Expansion1x miniPCI-e slot (with microSIM card support, SIM card accessible via removable cover)
For functions such as
• Mobile service standards: GSM (2G), UMTS (3G), LTE (4G) and derivates
• Wireless communication: WLAN / WiFi IEEE 802.11 and derivates
• miniPCI-e aAccessible by removing back cover only
Electrical+24 VDC/+36 VDC nom. (10 to 50.4 VDC) via M12 connector
EN 50155 power interruption class S2
+110 VDC nom. (66 to 154VDC) and +48 VDC nom. (37 to 57 VDC) optional
MechanicalWidth 225 mm, Height 160 mm, Depth 54 mm
IP65 rating (complete chassis)
4x M6 studs on rear of box as standard for mounting
Conformal CoatingAs standard on PCB
TemperatureTemperature range (operation): -20 to +70°C
Temperature range (storage): -20 to +85°C
Conductive cooling
Fanless operation
Safety/CertificationPrepared for EN50155, CE compliant
Warranty1 Year

Ordering Details

BoardStandard Models:
RD302 Driver Computer, 1.6GHz Atom, 2GB DDR2 memory, no mSATA, no miniPCIe
AccessoriesDEMSR-64GD72SWAQN 64GB mSATA MLC flash, Read: 440 MB/s, Write: 80 MB/s, -40 to +85C
DEMSR-A28D72SWAQN 128GB mSATA MLC flash, Read: 440 MB/s, Write: 80 MB/s, -40 to +85C
DEMSR-B56D72SWAQN 256GB mSATA MLC flash, Read: 470 MB/s, Write: 160 MB/s, -40 to +85C

MC7710 Sierra Wireless Airprime 3G 4G LTE/SPA+GPS module, -30 to +60C
MC7304 Sierra Wireless AirPrime 3G 4G LTE/HSPA+GPS module, -30 to +70C
15PX01-00 GLONASS & GPS PCI Express MiniCard (full size), 3-axis Gyro sensor, -40 to +85C
CustomisationNeed storage and/or I/O cards added? Need an operating system or your own software image loaded? We can help with that. We have a team of qualified and experienced engineers who can quickly accomplish this. Please contact us for further details.

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