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Emerson RXi2-BP, Hardware Reference Manual

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RXi2-BP Hardware Reference Manual 

Section 8 

GFK-3187B 

November 2020 

 

Thermal Performance 

32 

8.1.3

 

Temperature Monitoring and Protection 

The RXi2-BP can monitor critical temperatures on-module and on-carrier and is configured to protect 
itself from an overtemperature condition. 
IPC peripheral circuitry provides two static thermal zones (TZE1 and TZE2) and the CPU circuitry 
provides also two thermal zones (TZCP and TZD1). 
The current thermal state can be always checked with the THRM LED? state.  
If an overtemperature situation is present and the system shuts off, the last LED state is visible also in 
S4/S5. 

The following activities are implemented when conducted in an ACPI aware Operating System. Any 
non-ACPI aware operating system must rely on internal hardware protection and must be evaluated 
separately on a case-by-case basis. 

Once the T

HOT

 threshold is exceeded, the system will try to shutdown graceful into S4, depending on OS  

configuration. 

Figure 26: Thermal Zones: Tactive to Thot 

Temp

SMB-Alert

LED Red

Thot

OS 

SMBus

Exp

TZ: Active

Tactive

 

Note: Thermal Zone 

‘

Active

’

 is optional and not implemented in fanless RXi2-BP design. 

 

 

 

Summary of Contents for RXi2-BP

Page 1: ...RXi2 BP Hardware Reference Manual GFK 3187B November 2020 RXi2 BP HARDWARE REFERENCE MANUAL ...

Page 2: ...Mounting 9 3 3 Clearances requirements to all mounting options 10 Section 4 InstallationandStartup 11 4 1 GeneralInstallationGuidelines 11 4 2 RequiredMaterials 11 4 2 1 PowerSupply 12 4 2 2 Keyboard 12 4 2 3 VideoMonitor 12 4 3 MinimumSystemRequirements 12 4 4 InitialStartup 12 4 5 UEFIFirmwareSetup 13 4 5 1 Entering UEFI Firmware Setup 13 4 5 2 Selective Alternative Boot Source 13 4 5 3 Setting ...

Page 3: ...6 1 7 Serial Ports 25 6 1 8 µSD Slot 26 6 2 Internal Interfaces 26 6 2 1 M 2 SATA 26 6 3 Internal Devices 26 6 3 1 MRAM 26 6 3 2 Temperature Sensor 27 Section 7 Hardware and Firmware Programmable Devices 28 7 1 SMBUS Devices 28 7 2 I2C Devices 28 7 3 Ethernet 28 7 4 PCIe Switch 28 7 5 Multi I O 28 7 6 PCIe Ports 29 7 7 PCI Routing 29 Section 8 Thermal Performance 31 8 1 x86 Processor Thermal Desig...

Page 4: ...on 36 9 2 Temperature 37 9 3 Shock and Vibration 37 9 4 Altitude 38 9 5 Regulations and Certifications 38 9 6 Battery 38 9 7 Technical Specifications 38 Section 10 Troubleshooting 39 10 1 Unexpected Restarts When Booting 39 10 2 Booting Problems Hardware Devices Not Present 39 General Contact Information 40 Technical Support 40 ...

Page 5: ... possible contingency to be met during installation operation and maintenance The information is supplied for informational purposes only and Emerson makes no warranty as to the accuracy of the information included herein Changes modifications and or improvements to equipment and specifications are made periodically and these changes may or may not be reflected herein It is understood that Emerson...

Page 6: ...nctionrequirements For these reasons the COM methodology has gained much popularity with OEMs in the embedded industry The RXi2 BP IPC industrial computing platform delivers compact rugged mid to high performance computing and high performance graphics capabilities to run HMI historian and analytics applications for real time control of operations The RXi2 BP IPC R2B Series is composed of the foll...

Page 7: ...he RXi2 BP power supply module provides a voltage input of nominal 24 V DC 25 and supports under and overvoltage supervisory and protection against reverse polarity 1 3 SoftwareRequirements Microsoft Windows 10 Professional 64 Bit IoT 2019 LTSC Linux Kernel 5 4 1 4 Features RXi2 BP IPC module features are as follows AMD Ryzen V1000 4c 8t V1000 TDP 12 25W L2 2MB L3 4MB 8 GPU CU Industrial temp 4 to...

Page 8: ...érature de 85 C 185 F et plus Soyez prudent et ne touchez pas le RXi2 BP IPC avec les doigts nus 2 1 PackageContents Verify that the delivered package contains the contents listed in the following table Table 2 1 Delivery Volume Item QTY Description RXi2 BP 1 RXi2 BP Industrial PC Serial Connector Plug 2 Serial Connector Plug 24 V Power In Connector Plug 1 Power Connector Plug Quick Start Guide 1 ...

Page 9: ... his country or by the intended application CAUTION Static sensitive Devices Handle only at static safe work stations CAUTION This is an FCC Class A product intended for use in an industrial environment In a home or residential environment this product may cause radio interference in which case the user may be required to take adequate measures CAUTION Drain static electricity before you install o...

Page 10: ... shocks and lead to battery or board trace damage Do not exceed the specified operational temperatures Batteries and storage devices might also have temperature restrictions Keep all original packaging material for future storage or warranty shipments of the board After unpacking the component inspect it for visible damage that may have occurred during shipping or unpacking Although the product is...

Page 11: ...are fingers Si le RXi2 BP IPC est opérée à une température ambiante élevée jusqu à 70 C 149 F la surface du boîtier en particulier le dissipateur thermique peut atteindre une température de 85 C 185 F et plus Soyez prudent et ne touchez pas le RXi2 BP IPC avec les doigts nus CAUTION Install the RXi2 BP IPC only in areas with restricted access Equipment for use in locations where children are not l...

Page 12: ...l 3 1 DIN RailMounting To mount the IPC to a DIN rail the user will need to connect DIN Rail Clamp R2B00ACCRM01 to the rear of the IPC 1 Place the DIN Rail on the rear face of the RXI2 BP IPC 2 Using a T9 Torx driver secure the DIN rail with the provided M3x5 A2 screws tightening to 0 6 Nm Do not overtighten Note For rugged applications use a thread locker to ensure that screws do not loosen Figur...

Page 13: ... depending on the size of the DIN rail connector If the DIN connector is 7 5 mm in height use a single DIN rail support to offset the bottom of the IPC If the DIN connector is 15 mm in height use two DIN rail supports in a stack to increase the height to offset the bottom of the IPC Figure 3 RXi2 BP IPC DIN Rail Mounting Options ...

Page 14: ...e rear of the IPC 2 Using a T9 Torx driver secure the mounting plate with the two provided M3x6 screws tightening to 0 6 Nm Do not overtighten 3 For regular mounting secure the mounting plate and IPC through the top and bottom center holes For more rugged applications secure the mounting plate with the four provided M3x6 screws in all four corners of the mounting panel Figure 4 Attaching Mounting ...

Page 15: ...s Figure 6 shows the optimal clearances requested by RXi2 BP to operate within full thermal specifications and is applicable for DIN rail and panel mount option Any deviation in requested clearance will result in reduced thermal performance and must be evaluated by the customer based on the final setup Figure 6 Minimum Clearances ...

Page 16: ...is precaution could result in damage to this and or other components in your system 4 1 GeneralInstallationGuidelines Adhere to the following guidelines during installation Observe all safety procedures to avoid damaging the system and to protect operators and users Before installing or removing any board verify that the system power and external supplies have been turned off Make sure the RXi2 BP...

Page 17: ... 2 3 VideoMonitor Any video monitor with a native Display Port or a suitable adaptor for the Display Port can be used for the initial setup 4 3 MinimumSystemRequirements The RXi2 BP IPC has been thoroughly tested and is nearly ready for usage in the target system To verify operation for the first time Emerson recommends that you only configure a minimal system It is not necessary to have disk driv...

Page 18: ...age and choose Save Changes and Exit option 4 5 4 Restoring UEFI Settings When within UEFI Firmware Setup navigate to the Save Exit page choose Restore Defaults choose Save Changes and Exit 4 5 5 Configuring Hibernation and Sleep States When within UEFI Firmware Setup navigate to the Advanced page choose ACPI Settings make required changes Go to Save Exit page and choose Save Changes and Exit opti...

Page 19: ...allation and Replacement Procedures 14 Section 5 Installation and ReplacementProcedures 5 1 Remove and Attach Cover 1 Shut down the system and remove power from the RXi2 BP IPC 2 Loosen the four screws on the RXi2 BP IPC s top cover and remove it Figure 7 Figure 7 IPC Cover ...

Page 20: ...enance or replacement task is completed attach the cover again double check that the lid is correctly placed Tighten the four screws with 0 6 Nm 5 2 Replace the Real Time Clock RTC battery WARNING There is a danger of explosion if the battery is incorrectly replaced Replace only with the same or equivalent to Rayovac BR2032 or CR2032 Dispose of used batteries according to Emerson provided instruct...

Page 21: ...emove the RTC battery carefully from the retaining clip 4 Install a new RTC battery in the retaining clip with the positive side up and reapply the gap pad The gap pad establishes a thermal connection from battery to the lid Otherwise thermal derating might be required WARNING The battery may explode if mistreated Do not recharge disassemble heat above 100 C 212 F or incinerate WARNING When replac...

Page 22: ...g Figure 10 Figure 10 Inserted µSD card before plugging in 3 Plug in µSD card until you hear a click The populated connector is a push push connector Figure 11 Figure 11 Plugged in µSD card 4 Re attach the lid and tighten the screw to 0 45 Nm Figure 12 Figure 12 Close µSD card lid 5 To remove the µSD card remove the lid first and push it carefully in the same direction as step 3 the µSD card will ...

Page 23: ... the same form factor without any changes If other form factors are required please contact Emerson support for instructions on how to move the mounting nut WARNING Verify that the power supply is turned off while installing boards or modules into the RXi2 BP IPC 1 To remove the cover follow instructions in Section 5 1 Remove and Attach Cover 2 Locate M 2 mass storage and unscrew the Tx 8 screw Fi...

Page 24: ...y slot is now ready for new M 2 mass storage devices Figure 15 Figure 15 Empty Slot 5 To insert a new M 2 storage device connect the M 2 storage device in the slot and tighten the mounting screw to 0 45 Nm 6 Reuse the gap pads from the previous M 2 module Install them in the same location as shown in Figure 13 The gap pad establishes a thermal connection from M 2 to the lid otherwise thermal derat...

Page 25: ... the hardware interface is used Figure 16 Overview of the Interface Usage Note Dotted lines show optional features for details please contact the factory 6 1 External Interfaces 6 1 1 Power In The corresponding plug must be a Phoenix Contact 1748367 or equivalent RXi2 BP can be powered with a DC power supply with 24V 25 and at least delivering 1 8 A Figure 17 24V DC IN Signal Name Pin left to righ...

Page 26: ...diate shutdown has occurred to protect the system TPM also a button Yellow If physical presence is activated this LED shows the current status of the pysical presence state 6 1 3 Buttons The RXi2 BP provides two buttons one Power button and one TPM button 6 1 3 1 Power Button Pressing short push the power button triggers the operating system to shut down Power State S5 If the operating system does...

Page 27: ...at the front and one at the bottom All Ethernet ports support 10 100 1000 Base T For a proper 100 1000 Mbit connection a CAT5 cable is recommended The three RJ45 ports located at the front ETH1 3 are connected to Intel I210 devices located on the carrier The one RJ45 port located at the bottom ETH0 is connected to the on module Realtek RTL8111EP Ethernet Controller Figure 19 Ethernet Ports 10 100 ...

Page 28: ...rts All four are USB type A connectors Each port USB2 and USB3 2 Gen1 is protected with an electrical fuse rated up to 1 A For normal operation please do not exceed 900mA for USB3 2 Gen1 and 500mA for USB2 6 1 5 1 USB2 Figure 21 USB2 Port and Pinout Signal Name Pin VCC 5V_SBY 1 USB 2 USB 3 GND 4 Pin LED color LED status indication 12 Green ACT LINK Blink with activity Steady on with no activity at...

Page 29: ...3 GND 4 SSRX 5 SSRX 6 GND 7 SSTX 8 SSTX 9 6 1 6 DisplayPort RXi2 BP provides one Display port DP1 interface that provides signals for connecting either a suitable DP monitor or an adaptor to several other display standards Figure 23 DisplayPort Pinout Signal Name Pin Pin TxD0 1 3 TxD1 4 6 TxD2 7 9 TxD3 10 12 AUXSEL 13 NC 14 CLK AUX 15 DAT AUX 17 HTPLG 18 DP_VCC 20 GND 2 5 8 11 16 19 ...

Page 30: ...onnect the corresponding RX signals with the TX signals and vice versa on the remote device For RS 485 2 wire mode connect RX and TX with the line of the cable and the RX and the TX together with the line of the cable The difference between the various RS 4xx modes is the TX RX signal control In the RS 422 mode TX and RX are always active In RS 485 4 wire mode TX is only active when there is somet...

Page 31: ...2 June 2019 is located under the system lid and can only accommodate devices with the SATA interface no NVMe modules are supported Form factors 2042 2060 and 2080 are supported and 2042 is the default If you require to change from form factor 2042 to any other please contact Emerson support for guidance The pinout is specified in the M 2 standard and is not listed in this document 6 3 Internal Dev...

Page 32: ...ice contains internal temperature sensors Three external temperature sensors are also connected All external sensors are grouped as one thermal group and placed so that the hottest point can be observed no matter the mounting style The EMC2113 device measures the temperature of several higher rated devices GBE Multi I O PCIe Switch with the help of a common heatsink Please also refer to Section 6 ...

Page 33: ...e Address 7b format Function 24C64 57h Carrier EEPROM TCA9554 20h I2C Port Expander 7 3 Ethernet The Ethernet controllers provide an iNVM which contains the MAC address as well as their configuration This content is not accessible to the user 7 4 PCIe Switch The PCIe switch has a dedicated EEPROM connected for configuration and is not accessible to the user 7 5 Multi I O The Multi I O controller i...

Page 34: ...ge AMD 1022 1452 0 1 0 PCI Bridge 1 0 0 AMD 1022 15D3 0 1 1 PCI Bridge 2 0 0 AMD 1022 15D3 0 1 2 PCI Bridge 3 0 0 AMD 1022 15D3 0 1 4 PCI Bridge A 0 0 AMD 1022 15D3 0 1 5 Host bridge AMD 1022 1452 0 8 0 PCI Bridge B 0 0 AMD 1022 15DB 0 8 1 PCI Bridge C 0 0 AMD 1022 15DC 0 8 2 SMBus AMD 1022 790B 0 14 0 ISA Bridge AMD 1022 790E 0 14 3 Host bridge AMD 1022 15E8 0 18 0 Host bridge AMD 1022 15E9 0 18 ...

Page 35: ...ller AMD 1022 7901 C 0 0 CEC10 GBE Intel 8086 157B 2 0 0 PCI Bridge upstream Diodes 12D8 2608 3 0 0 PCI Bridge downstream Diodes 12D8 2608 4 1 0 PCI Bridge downstream 6 0 0 Diodes 12D8 2608 4 2 0 PCI Bridge downstream 7 0 0 Diodes 12D8 2608 4 3 0 PCI Bridge downstream Diodes 12D8 2608 4 4 0 PCI Bridge downstream Diodes 12D8 2608 4 5 0 Serial Controller ASIX 125B 9100 6 0 0 Serial Controller ASIX 1...

Page 36: ...only for a limited time and will then need to slow down and wait for more data Such bursts of CPU activity come at a relatively high rate milliseconds microseconds This strategy allows an increase in observable performance while simultaneously averaging out to a lower heat dissipation RXi2 BP and the AMD Ryzen processor that it uses supports these techniques and they are enabled in UEFI settings b...

Page 37: ...cked with the THRM LED state If an overtemperature situation is present and the system shuts off the last LED state is visible also in S4 S5 The following activities are implemented when conducted in an ACPI aware Operating System Any non ACPI aware operating system must rely on internal hardware protection and must be evaluated separately on a case by case basis Once the THOT threshold is exceede...

Page 38: ...g many parameters that influence the thermal performance of an IPC makes it difficult to perform thermal design by simply analyzing thermal test data and specifications The recommended way to assess thermal performance is to test the real software application or a good approximation of it in an environment that would be the worst case for the real use scenario This typically means static air no ai...

Page 39: ...learances as described in installation instructions within this manual Note all tests ensure that CPU never throttles due to thermal limitations Table 3 Power and Thermal Overview with Different CPUs and Workloads CPU note 1 RAM Display Active Eth Operating System Application Workload note 2 CPU Util Average IPC Power Maximum Ambient Air temperature R1305G 2C 4T 10W 4GB XGA text mode 1 Linux Ubunt...

Page 40: ...orkload definition Win Max Work Load achieved by running a burn in test application with the following settings burn in test 70 CPU 50 GPU in 3D rendering mode 50 RAM 50 COM 50 USB 50 SSD 50 Ethernet It represents maximum realistic application work and results in 100 CPU utilization as reported by OS PACEdge Light workload PACEdge software small application with Dashboard InfluxDB database Grafana...

Page 41: ...dustrial PC power supply must meet the requirements for SELV safety extra low voltage LPS limited power source or ES1 PS2 L alimentation du PC industriel R2B doit répondre aux exigences SELV sécurité très basse tension LPS source d alimentation limitée ou ES1 PS2 The max current consumption can vary depending on the CPU model load input voltage and temperature all tests running the same load V1605...

Page 42: ... F Operating 9 3 Shock and Vibration Shock and vibration values for the RXi2 BP IPC are provided in the following tables for both mounting variants DIN Rail Impact operating IEC 60068 2 27 1987 test Ea 15g of 11ms half sine pulse 3 shocks each axis 18 Sinusoidal Vibration operating IEC 60068 2 6 2008 test Fc 5 to 13 2 Hz 079 inch displacement 13 2 33 9 Hz 0 7g acceleration 33 9 57 Hz 012 inch disp...

Page 43: ...al environments FCC Part 15 B This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation CAN ICES 3 A NMB 3 A Product Safety LVD Directive 2014 35 EU IEC 62368 1 2nd Edition UL 62368 1 UL file...

Page 44: ...the case that the unit is restarting when booting up the operating system check the power supply and make sure that it is rated well above maximum specified power consumption 10 2 Booting Problems Hardware Devices Not Present When seeing unexpected hardware problems missing hardware devices and interfaces or booting issues please start with restoring UEFI settings to factory default To do that ple...

Page 45: ...turns customercare cn mas emerson com Technical Support support mas apac emerson com Any escalation request should be sent to mas sfdcescalation emerson com Note If the product is purchased through an Authorized Channel Partner please contact the seller directly for any support Emerson reserves the right to modify or improve the designs or specifications of the products mentioned in this manual at...

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