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RTCU MX2 turbo Technical Manual V2.04 

 

 

Logic IO ApS. 

 

Ph:   (+45) 7625 0210 

Holmboes Allé 14 

 

Fax: (+45) 7625 0211 

8700 Horsens                               

Page 19 of 36 

Email: [email protected] 

Denmark                                       

 

www.logicio.com 

 

3D movement sensor 

The RTCU MX2 turbo unit contains a 3-axis accelerometer in order to detect both vibration and 
motion. It makes it possible to detect movement and position change in 3 directions, X-Y-Z with a 
force as high as 16g.  The simplest use is with the power management detecting when the vehicle is 
moved, and the most advanced analytical applications such as driving behavior / eco driving. 
Please consult the RTCU IDE documentation for more detailed information. 

The positions of the 3-axis are as following: 

 

Specification 

 

 

Unit 

 

Resolution 

±16 

g 

The acceleration can be set as relative to motion, 
 or relative to earth gravity 

Precision 

12 

bit 

+X 

+Y 

+Z 

Summary of Contents for RTCU MX2 turbo

Page 1: ...RTCU MX2 turbo Technical Manual Version 2 04 ...

Page 2: ...ng Mechanically and electrically the MX2 turbo is fully back ward compatible with the RTCU MX2 pro pro and constitutes therefore a direct plug in replacement The RTCU MX2 turbo is designed for a broad variety of advanced telemetry telematics applications and has been designed according to the highest technical standards for professional automotive and industrial use The product has all necessary r...

Page 3: ... scale Enhanced memory sub system with fast program execution Huge data flash logger memory with a capacity of 8 5 MB Internal 8 MB FAT32 flash drive Standard FAT32 SD CARD reader with up to 32 GB capacity 2 x RS232 channels and 1 x RS485 channel 2 x analog inputs with 0 10 volt 12 bit precision 5 x digital inputs and 4 high power solid state digital outputs Full CAN 2 0B controller with hardware ...

Page 4: ...X2 turbo Technical Manual V2 04 Logic IO ApS Ph 45 7625 0210 Holmboes Allé 14 Fax 45 7625 0211 8700 Horsens Page 4 of 36 Email support logicio com Denmark www logicio com THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 5: ... voice output 18 3D movement sensor 19 LED Indicators 20 User LED A and B 20 System LED S1 and S2 21 Switches 22 DIP switch 22 System switch RST 22 Internal Li Ion battery 23 Internal External SIM card readers 24 Installing the external SIM card 24 Installing the internal SIM card 25 SD CARD reader 25 Approved SD CARDs 25 Installing the SD CARD 26 Antennas 27 GSM UMTS 27 GNSS 27 Device identificat...

Page 6: ...RTCU MX2 turbo Technical Manual V2 04 Logic IO ApS Ph 45 7625 0210 Holmboes Allé 14 Fax 45 7625 0211 8700 Horsens Page 6 of 36 Email support logicio com Denmark www logicio com Graphical view ...

Page 7: ... back panel holds all connectors necessary for installation 4 pin X1 power and ignition 6 pin X4 for RS232 Programming 12 pin X2 for different communication interfaces and a 16 pin X3 for analog and digital I O Connection to the GSM antenna is via a SMA female and connection to a 3V active GNSS antenna is done via the SMB male connector Both antenna connectors are located on the back panel A graph...

Page 8: ...al voice 5 RS485 RS485 non inverting signal 6 RS485 RS485 inverting signal 7 1W LED 1 Wire ID Button LED 8 SGND Signal Ground 9 CAN L CAN bus L signal 10 SGND Signal Ground 11 SGND Signal Ground 12 DC Out 3 3V 150mA DC Out for external equipment Shared with X4 Connector X3 16 pin I O connector overview Pin Name Description 1 DOUT 1 Digital output 1 2 DOUT 3 Digital output 3 3 DIN 1 Digital input 1...

Page 9: ...from serial port 2 7 CTS Clear To Send 8 RTS Request To Send Accessories for cable assembly Order code Name RT O TYCO H4 TYCO p n 794617 4 Tyco Connector house 4 pins Bag with 10 pcs RT O TYCO H6 TYCO p n 794617 6 Tyco Connector house 6 pins Bag with 10 pcs RT O TYCO H12 TYCO p n 1 794617 2 Tyco Connector house 12 pins Bag with 10 pcs RT O TYCO H16 TYCO p n 1 794617 6 Tyco Connector house 16 pins ...

Page 10: ... to either SGND or AGND a wrong polarity on the supply lines will destroy the internal GND connection For avoidance of such a scenario a fuse can be installed on the positive supply The RTCU also contains an internal high capacity backup battery which will supply the RTCU if the external power supply fails or is disconnected By default the RTCU is powered down when a power fail occurs This setting...

Page 11: ...is also the RTCU MX2 turbo main power a power fail would also affect the digital outputs The RTCU unit offers very advanced power management which makes it possible to have one or more outputs enabled while the RTCU is in low power mode Please consult the RTCU IDE on line help for more information X3 16 pin I O connector overview Pin Name Description 1 DOUT 1 Digital output 1 9 DOUT 2 Digital outp...

Page 12: ... period between 1 2 ms when used as a digital input So any logical level applied to this input must be greater than 2 ms to be valid The DIN 5 IGN input is available on both the X1 power connector and the X3 connector together with the other digital inputs only one should be used at a time The power management allows the possibility to configure a wake up on one or more digital inputs with individ...

Page 13: ...onsult the RTCU IDE documentation for further details The input signal is connected between AINx and AGND AGND must be connected to the reference of the connected equipment Please be aware that deviations may occur as the system is very noise sensitive Avoid long unshielded wires and high current fast changing signals routed parallel to the analog signals The inputs are low pass filtered ESD and t...

Page 14: ...ata from serial port 1 RS232 compatible 4 RD Receive Data for serial port 1 RS232 compatible 2 RS DET Programming cable detect normally unconnected if programming cable connect to GND 5 SGND Signal Ground RS232 port 2 The port is a general purpose RS232 port with all control signals according to EIA 561 that defines RS232 on a modular connector The signals are available on the RJ 45 connector loca...

Page 15: ...on signal ground for all units connected to the RS485 bus The maximum cable length for the RS485 bus is according to EIA TIA 485 A standard max 1200m 100kbit this limit is highly influenced by the quality of the cable signaling rate noise etc At longer cable lengths noisy environments or high communication speed it might be necessary to terminate the transmission line with a 1201 ohm resistor betw...

Page 16: ...fferential bus and a signal ground for reference If the RTCU is connected to a non existing network a 1201 ohm resistor must be connected between CAN H and CAN L on each end of the transmission line in order to terminate it and avoid signal reflections Be aware that connecting the RTCU to a CAN network can be dangerous If the RTCU is not configured with the correct network parameters it will lead ...

Page 17: ... 1 Wire Concept Technical Manual on the Logic IO webpage X2 12 pin COM connector overview Pin Name Description 1 1Wire 1 Wire bus 7 1W LED 1 Wire ID Button LED 2 SGND Signal Ground Specification of the 1 Wire bus Max Unit Total weight1 65 m DC Out A 3 3V DC output is available on the X2 connector It is possible to control the output in order to save power The output is short circuit to ground ESD ...

Page 18: ...and will pass through all the way to the loudspeaker The microphone signal is biased internal for active microphones 4 pin headset connector overview Pin Name Description 1 Mic Microphone positive Input 2 SPK Speaker positive output 3 Mic Microphone negative input 4 SPK Speaker negative output Microphone characteristics Parameter Min Typ Max Unit Working voltage 1 65 1 8 1 95 V Working current 20 ...

Page 19: ...ssible to detect movement and position change in 3 directions X Y Z with a force as high as 16g The simplest use is with the power management detecting when the vehicle is moved and the most advanced analytical applications such as driving behavior eco driving Please consult the RTCU IDE documentation for more detailed information The positions of the 3 axis are as following Specification Unit Res...

Page 20: ... s A and B are available to the user and the remaining two LED s S1 and S2 are signaling the status and possible errors of the RTCU unit User LED A and B LED A and B are composed of four individually controllable LEDs LED named A on the front consists of LED 1 green and LED 2 red LED named B on the front consists of LED 3 green and LED 4 red They are easily accessed from within the application pro...

Page 21: ...e unit is executing the application program 1 5s On 0 5s Off green1 The unit is executing the application program while charging the internal back up battery Fast blinking red1 A runtime error has been detected in the program Use the RTCU IDE to obtain the fault log Alternating Fast Slow red1 The unit has lost its firmware This can only happen if during a firmware upgrade the RTCU unit loses power...

Page 22: ...to use a small thin object with a diameter of approx 2 mm for example a straightened out paper clip for this purpose By activating the switch shortly the RTCU unit will do a complete reset as if the power was removed and reapplied If the reset switch is held down for approx 3 seconds1 the unit will enter recovery mode2 where the application will not be started In recovery mode the system will auto...

Page 23: ...ng the battery ready for the next power fail A maintenance charge will start every 20 days after the last charge This is to compensate for the battery self discharge etc By default the battery cannot be charged above 45 C or below 0 C The RTCU offers charging down to 10 C using a specialized algorithm to protect the battery If the temperature is above 45 C the charging will not start and will be p...

Page 24: ...signals with the internal SIM reader Please contact to Logic IO for information on this option Installing the external SIM card The SIM card reader has a push push eject system and a mechanical lock for secure installation of the SIM card Orientate the card as shown below and insert it into the card reader Push the card into the reader until a click sound occurs the card will now stay in its posit...

Page 25: ...bility it is important to use SD CARDs that has been approved and tested by Logic IO The following Commercial Grade SD CARDs from Sandisk have been approved for use Capacity Sandisk SKU 4GB SDSDB 004G B35 8GB SDSDB 008G B35 16GB SDSDB 016G B35 32GB SDSDB 032G B35 Commercial grade SD CARDs can be used in applications where the limited write endurance is acceptable for example if the SD CARD is ofte...

Page 26: ...rites a day 1GB ATP Industrial Grade Industrial SLC Flash Advanced Wear Leveling 80 000GB or 2 800 000 writes 5 740 days or 15 7 years Commercial Grade Grade A MLC 2 bits per cell Advanced Wear Leveling 4 000GB or 140 000 writes 280 days Installing the SD CARD To insert a card into the reader orientate it as shown below and push the card into the reader until a click sound occurs Remove the card b...

Page 27: ...X2 turbo supports GPS GLONASS and QZSS so a suitable GNSS antenna must therefore be used The connection is with an SMB Male connector and the GNSS antenna must be a 3V active antenna with a SMB Female connector When installing the antenna please make sure that the antenna has a reasonable view of the sky so that it can receive the weak signals from the satellites Please also consult the installati...

Page 28: ...ait for event 9 6 3 mA Resume on CAN Unit in wait for event 9 6 3 mA Resume on RS232 port 1 Unit in wait for event 10 7 4 mA Resume on RS232 port 2 Unit in wait for event 25 16 7 mA Resume on GSM activity Note Measured at TA 25 C If the external power source is removed and the internal battery is enabled the power consumption from the battery will be as listed below Maximum power consumption Unit ...

Page 29: ...on 160 dBm Cold Start Autonomous GPS chipset reference parameters 148 dBm Time To First Fix2 Autonomous Operation in Standard Sensitivity Mode Reacquisition3 1 sec Hot Start4 1 sec Aided start5 3 sec Warm start6 30 sec Cold start7 35 sec Interface protocol NMEA 0183 v3 01 with GGA VTG GLL GSA GSV and RMC 1 Depends on accuracy of correction data provided by the SBAS service 2 All satellites at 130 ...

Page 30: ...ions for the 3G HSDPA engine on the SKU MX2T and MX2T A Chipset Qualcomm QSC6270 single chip engine HSDPA Release 5 category 6 Max 3 6 Mbps EDGE Downlink only Max 236 8 Kbps GPRS Multi slot Class 12 Max 85 6 Kbps UMTS Release 99 5 Max 384 Kbps GSM Release 99 4 CSD 64 Kbps Speech Codec Modes HR FR EFR AMR AMR WB Echo Arithmetic Echo cancellation Noise reduction eCall Accident Emergency Services1 Sp...

Page 31: ...tro Static Discharge ESD and must be handled only in an ESD safe environment Avoid touching the electronics components and parts 1 Remove the back panel Use a Torx TX10 screwdriver to remove the two screws 2 Gently pull out not all the way the electronic board so it is exposed Hint Use a finger to push on the RJ45 connector on the opposite end For assembling please follow the above steps backwards...

Page 32: ...ribed in Appendix A The SIM card reader is a lid based type with a mechanical lock to secure a safe installation 1 Open the hinged lid of the reader and orientate the SIM card as shown below 2 Insert the SIM card into the lid of the card reader 3 Close the lid and slide the metal locking mechanism to the locked position 4 Assemble the unit again To remove the card slide the metal locking mechanism...

Page 33: ...Technical Manual V2 04 Logic IO ApS Ph 45 7625 0210 Holmboes Allé 14 Fax 45 7625 0211 8700 Horsens Page 33 of 36 Email support logicio com Denmark www logicio com SIM card orientation SIM inserted and locked Lock Open ...

Page 34: ...lly in vehicles great precautions must be observed to prevent interruption of the communication By default reading from the CAN bus is enabled and writing to the CAN bus is disabled Installing jumper JP901 and thereby enabling the CAN bus Write capability of the unit is done on the sole responsibility of the user Logic IO can not be held responsible for any problems or damage due to the decision t...

Page 35: ...V2 04 Logic IO ApS Ph 45 7625 0210 Holmboes Allé 14 Fax 45 7625 0211 8700 Horsens Page 35 of 36 Email support logicio com Denmark www logicio com 3 Install the jumper as shown above 4 Mount the end panel and secure it with the screws ...

Page 36: ...AAS EGNOS MSAS GAGAN Position update with up to 4 hz A GPS capable Sensitivity Tracking 165 dBm Reacquisition 160 dBm Cold start 148 dBm Accuracy 2 5m CEP Anti jamming Noise cancellation Active 3 volt GNSS antenna Power Management 5 execution speeds Wait for Event Timer Digital input RS232 CAN GSM Accelerometer and power change state Wait for event from 300 uA 12V Supervision of supply voltage Dis...

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