Call us: +44 (0)1634 300900 | E-mail: sales@dpie.com

Diamond Point International

MEN Mikro CB30C - Rugged COM Express (VITA 59 RCE) Safe Railway Computer

Up to dual core 1GHz CPU, 1 or 2GB soldered DDR3 Memory, eMMC flash storage onboard

Introduction

The CB30C safe CPU board is a Rugged COM Express® module for use in safety-related applications, e.g., for rolling-stock train control systems or industrial applications. It is based on a Freescale™ QorIQ™ single-core P1013 or dual-core P1022 processor, running at up to 1 GHz and providing excellent performance per watt. It is hardware-supervised by a dedicated safe supervisor to meet EN 50129 SIL 2 level requirements. The technical assessment report from TÜV SÜD, included in the certification package, will greatly simplify certification at system level.

Functional Safety Architecture: Fail-Safe

The CB30C is a single-processor board with a reactive fail-silent design. The functional safety architecture is based on monitoring all safe CPU subsystem
environmental conditions such as voltages and temperature. If safe operation of the CPU subsystem cannot be guaranteed, the safe supervisor (SUPV) removes the power of the subsystem, ensuring all external communications are stopped. The SUPV also ensures it is only possible to exit the safe
state in a controlled manner. If an overvoltage is detected the CB30C is placed in a non-recoverable disabled state and needs to be shipped to MEN for inspection before possibly returning to the field.

An onboard event logger helps to analyze errors while reducing software overhead.

Rugged COM Design for Harsh Environments

The computer-on-module comes in a robust aluminum cooling frame and cover that shields the COM against EMC and provides a cooling interface for integration in fanless systems. With all components soldered, its small form factor and low power consumption, the board is ideal for embedded applications in severe environments. Its full EN 50155 compliance up to Tx gives it a focus on rolling-stock applications. 

Solid Connectivity and I/O

With its focus on safe design, the CB30C still offers ample I/O functionality, including two or three Gigabit Ethernet and PCI Express® interfaces, two SATA channels, up to four USB 2.0 ports, UARTs and general-purpose I/O. DVI or LVDS can be implemented for graphics functions. Up to 2 GB DDR3 SDRAM with ECC support and a soldered eMMC storage device round out the CPU.

Standardized VITA 59, COM Express® based

Being a VITA 59 standard computer-on-module, the CB30C complies with the COM Express® Basic form factor and type 6 pin-out. A COM.0 COM Express® version is also on offer. For evaluation and development purposes a microATX carrier board, the XC15, is available.

Specification

CPU

CPU SpecThe following CPU types are available:
• Freescale™ QorIQ™ P1022, dual core, 600 MHz
• Freescale™ QorIQ™ P1022, dual core, 800 MHz
• Freescale™ QorIQ™ P1022, dual core, 1.067 GHz
• Freescale™ QorIQ™ P1013, single core, 600 MHz
• Freescale™ QorIQ™ P1013, single core, 800 MHz
• Freescale™ QorIQ™ P1013, single core, 1.067 GHz
ChipsetCombined in CPU
MemorySystem: 1 GB, or 2 GB Soldered DDR3 with ECC support
GraphicsOptional
Integrated in QorIQ™ processor
Maximum resolution: 1280 x 1024 pixels
60 Hz refresh rate
24 bpp color depth
NetworkTwo channels, 1000BASE-T (1 Gbit/s), or three channels, 1000BASE-T (1 Gbit/s)
Link and activity LED signals for each channel
StorageBoot Flash: 32 MB, 64 MB, or 128 MB
Onboard Storage: eMMC device, soldered; different sizes available
SATA: Two channels, SATA Revision 2.x (3 Gbit/s)
SDIO/SDHC: One channel for MMC/SD/SDIO cards; optional
USBFour host channels, USB 2.0 (480 Mbit/s), or three host channels, USB 2.0 (480 Mbit/s)
SerialTwo interfaces, 230.4 kbit/s, or four interfaces, 230.4 kbit/s
Physical interfaces RS232 or RS422/RS485 depending on implementation on carrier board
OtherOne I2C interface
One SPI interface
10 GPIO lines

Event Logging:
• Event history logged in non-volatile FRAM, e.g., reset, overvoltage, undervoltage, excess temperature
• 256 entries possible
• Events are generated by board hardware or user application

Safe supervisor
• Check for overvoltage, undervoltage, excess temperature, CPU clock
• Watchdog, configurable as a window or timeout watchdog

Real-time clock, with supercapacitor or battery backup on the carrier board
• Up to year 2199
BIOSInsydeH2O™ UEFI Framework

General

ExpansionCB30C: VITA 59 RCE: Rugged COM Express® in process
• With conduction cooling cover and frame
• Rugged COM Express® Basic, Module Pin-out Type 6

CB30: PICMG COM.0 COM Express® Module Base Specification
• COM Express® Basic, Module Pin-out Type 6

PCI Expansion:
Three x1 links (250 MB/s per link), PCIe® 1.1 (2.5 Gbit/s per lane), or two x1 links (250 MB/s per link), PCIe® 1.1 (2.5 Gbit/s per lane)

ExpressCard®: One interface
ElectricalSupply voltage/power consumption:
• +12 V (10 to 14 V)
• 15 W max., specified
Mechanical135 mm x 105 mm x 18 mm (models conforming to VITA 59 RCE Basic format, PCB mounted between a cover and a frame)
125 mm x 95 mm (models conforming to PICMG COM.0 COM Express® Basic format)
Conformal CoatingAs standard
SoftwareLinux
VxWorks®
INTEGRITY®
U-Boot Universal Boot Loader
TemperatureOperation: -40 to +85°C Tcase (VITA 59 cover/frame, qualified components), compliant with EN 50155, class Tx (model 15CB30C00)
Storage:(extended): -50 to 85°C

Cooling concept
• Conduction-cooled (models conforming to VITA 59 RCE Compact format, PCB mounted between a cover and a frame)
• Air-cooled (models conforming to PICMG COM.0 COM Express® Compact format)
HumidityOperation: 95% non-condensing (EN 50155 / EN 60068-2-30)
Storage: 95% non-condensing (EN 50155 / EN 60068-2-30)
Weight470 g (model 15CB30C00)
Altitude-300 m to +3000 m
VibrationVibration (function): 1 m/s², 5 Hz to 150 Hz (EN 50155 (12.2.11) / EN 61373)
Vibration (lifetime): 7.9 m/s², 5 Hz to 150 Hz (EN 50155 (12.2.11) / EN 61373)
Shock50 m/s², 30 ms (EN 50155 (12.2.11) / EN 61373)
MTBFtbd. h @ 40°C according to IEC/TR 62380 (RDF 2000) (model 15CB30C00)
Safety/CertificationFunctional Safety
• Certifiable up to SIL 3 according to IEC 61508 and SIL 2 according to EN 50128 / EN 50129 ("safety case" document and certificate from TÜV SÜD)
• Hazard rate (THR) for safety functions < 10E-8 / h
• Board maintains safe state after a failure

Electrical Safety : EN 60950-1, class III equipment
Flammability: UL 94V-0
Fire Protection: EN 45545
EMCEMC behavior generally depends on the system and housing surrounding the COM module. The Rugged COM Express® module in its cover and frame supports the system to meet the requirements of:
• EN 55024, EN 50121-3-2, class A (immunity)
• EN 55022 (radio disturbance)
• IEC 61000-4-2 (ESD)
• IEC 61000-4-3 (electromagnetic field immunity)
• IEC 61000-4-4 (burst)
• IEC 61000-4-5 (surge)
• IEC 61000-4-6 (conducted disturbances)
Warranty2 Years
RoHSCompliant

Ordering Details

Board15CB30C00
Rugged COM Express® "Basic", type 6, Freescale™ QorIQ™ P1022, 1.067 GHz, 1 GB RAM, 32 MB Boot Flash, 4 GB eMMC, conformal coating, -40 to +85°C Tcase with qualified components; with VITA 59 conduction cooling frame

15CB30-00 COM Express® "Basic", type 6, Freescale™ QorIQ™ P1022 dual-core 1.067 GHz, 1 GB RAM, 4 GB eMMC, conformal coating, -40 to +85°C with qualified components; without VITA 59 conduction cooling frame

Please note that boards are supplied with no cables, software or manuals.
Software/manuals are available electronically.
Accessories05CB00-00 Cooling-kit for COM Express® Basic and COM Express® Compact: heat sink with fan; to be used with module specific heat spreader
08XC15-00 XC15, evaluation and development board for COM Express® and Rugged COM Express® (VITA-59) modules

Need storage - try Innodisk SSD