The Railway Computer RML-R 82 is based on Intel’s x6000E series (Elkhart Lake). Compared to its predecessor, the Syslogic rolling stock computer has almost twice the computing power with comparable power consumption. It also supports real-time applications with Time-Sensitive Networking (TSN). With the x6000E platform, the embedded railway computer is ready for future railroad applications.

The Railway Computer RML-R 82 features serial COM interfaces and is expandable with digital I/O or analog inputs. It provides a power supply of at least 10 milliseconds in case of a power failure, in compliance with EN50155, class S2. Additionally, it meets all requirements for shock and vibration, EMC (electromagnetic compatibility), and electrical insulation according to EN61373. The railway computer meets the fire protection standard for railway vehicles according to EN45545-2.

It can be configured with a wide range of power inputs for DC voltage between 16.8 and 137.5 volts and includes an ignition controller. Additionally, it can be configured with 4G/LTE (UMTS/GSM fallback) to enable high-accuracy GNSS function. This feature provides the computer with positioning accuracy of one to two centimeters through RTK (Real Time Kinematic) surveying.

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IPC/RML82J19-R252E
IPC/RML82J19-R152E
IPC/RML82J19-C152E
Processor
Intel® Atom Elkhart Lake x6425RE 1.9GHz
Intel® Atom Elkhart Lake x6425RE 1.9GHz
Intel® Atom Elkhart Lake x6425RE 1.9GHz
Memory / RAM
16GB RAM
16GB RAM
16GB RAM
Storage
32GB eMMC
CFast socket
micro SD Socket
32GB eMMC
CFast socket
micro SD Socket
32GB eMMC
CFast socket
micro SD Socket
Display out
1x Displayport 1.4a
1x Displayport 1.4a
1x Displayport 1.4a
USB
2x USB 3.2 Type-A
2x USB 2.0 Type-A
2x USB 2.0 Type-A
Networking
6x 10/100/1000BASE-T
2x 10/100/1000BASE-T
2x 10/100/1000BASE-T
CAN
2x CAN2.0A / CAN2.0B with CAN-FD support
2x CAN2.0A / CAN2.0B with CAN-FD support
2x CAN2.0A / CAN2.0B with CAN-FD support
Serial
1x RS232 not isolated
2x RS232 not isolated
1x RS422/485 isolated
2x RS232 not isolated
1x RS422/485 isolated
Digital I/O
4 inputs / 4 outputs (configurable)
4 inputs / 4 outputs (configurable)
4 inputs / 4 outputs (configurable)
Wireless
5G LTE w/GNSS
Wi-Fi 6 ax/ac/a/b/g/n/ & Bluetooth
4G LTE w/GNSS
Wi-Fi 6 ax/ac/a/b/g/n/ & Bluetooth
GNSS
Expansion slots
1x M.2 3042 (Key B)
1x M.2 2230 (Key E)
2x mPCIe
1x microSD
1x M.2 3042 (Key B)
1x M.2 2230 (Key E)  
1x mPCIe
1x microSD
1x M.2 3042 (Key B)
1x M.2 2230 (Key E)  
1x mPCIe
1x microSD
Power Input
Isolated 16.8 - 45V DC
Isolated 16.8 - 137.5V DC
Isolated 16.8 - 137.5V DC
Protection class
IP40
IP40
IP40
Dimensions
w298 x h58 x d138
w298 x h58 x d138
w298 x h58 x d138
Weight
2.3kg
2.4kg
2.4kg
Op. Temp. range
-40°C to +70°C
-40°C to +70°C
-40°C to +70°C
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