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LEC-7242 User Manual 
 

14 

 

The block diagram indicates how data flows among components on the motherboard. Please refer to the 
following figure for your motherboard

s layout design. 

 

 
 
 
 
 
 
 

 

Summary of Contents for LEC-7242

Page 1: ...LEC 7242 User Manual Version 1 9 Date of Release 2023 06 15 Industrial Embedded Platforms...

Page 2: ...nner Download Center As certain categories of documents are only available to users who are logged in please be registered for a Lanner Account at http www lannerinc com to access published documents...

Page 3: ...Town Changping District Beijing 102208 China T 86 010 82795600 F 86 010 62963250 E service ls china com cn USA Lanner Electronics Inc 47790 Westinghouse Drive Fremont CA 94539 T 1 855 852 6637 F 1 510...

Page 4: ...interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a c...

Page 5: ...ications radio There is risk of explosion if the battery is replaced by an incorrect type Dispose of used batteries according to the instructions Installation should be conducted only by a trained ele...

Page 6: ...lation Precautions The following should be put into consideration for rack mount or similar mounting installations Do not install and or operate this unit in any place that flammable objects are store...

Page 7: ...fastes du bruit externe et r duire les risques d lectrocution en cas de foudre Pour d sinstaller l quipement d branchez le c ble de mise la terre apr s avoir teint l appareil Un c ble de mise la terre...

Page 8: ...System Specifications 10 Front Panel 11 Rear Panel 12 Motherboard Information 13 Opening the Chassis 20 Installation for LTE Module Optional 21 Installation for SIM Card 21 Installation for Wi Fi Mod...

Page 9: ...Temp 0 50C Intel Celeron N3350 8GB LPDDR4 Memory 1x SATA 2 5 Drive Bay Intel i210AT Ethernet Mini PCIe for LTE M 2 for LTE with AC DC Adapter LEC 7242B Commercial Grade OP Temp 0 50C Intel Celeron N3...

Page 10: ...n Off Button Reset Button 1x Reset Button USB Port 2x USB 3 0 Type A Port LED Indicator Power on Status Alarm GPS status LTE status LTE signal level status Watchdog Timer Watchdog Timer 1 255 Level Ti...

Page 11: ...ignal Strength Indicator 4x Blue LED for LTE signal level status Programmable by customer software F6 Dual SIM Card slot SIM1 SIM2 for M 2 LTE module SIM3 SIM4 for mini PCIe LTE module Note There is n...

Page 12: ...tton 1x Reset Button R2 LAN Port 2x RJ45 Port R3 HDMI Port 1x HDMI Port R4 Display Port 1x Display Port R5 USB Port 2x USB 3 0 Type A Ports R6 Power Switch 1x Power Switch R7 Antenna Hole 3x Antenna H...

Page 13: ...LEC 7242 User Manual 13 The block diagram indicates how data flows among components on the motherboard Please refer to the following figure for your motherboard s layout design...

Page 14: ...LEC 7242 User Manual 14 The block diagram indicates how data flows among components on the motherboard Please refer to the following figure for your motherboard s layout design...

Page 15: ...LEC 7242 User Manual 15 LPC1 JCOMS2 JRI1 JCOMS1 JSPI1 RST3...

Page 16: ...1 Pin Signal 1 COM_RI1 _P 2 COM_RI1 _SEL 3 V5_S 4 COM_RI1 _SEL 5 V12_S 6 COM_RI1 _SEL RST3 2 3 Default RST4 1 2 Software Reset 2 3 Hardware Reset Default Pin Signal 1 GPIO_SW_RST 2 SW_RST_BTN_N 3 FP_R...

Page 17: ...O_R 6 N A 7 N A 8 SPI0_CLK 9 GND 10 SPI0_MOSI LPC1 Pin Signal 1 L_CLKOUT1 2 LPC_AD1 3 PLTRST_BUF2_N 4 LPC_AD0 5 LPC_FRAME 6 V3P3_S 7 LPC_AD3 8 GND 9 LPC_AD2 10 GND COM1 Pin Signal 1 COM_DCD1 _P 2 COM_...

Page 18: ...ND 36 UIM1_PWR 61 ANTCTL1 12 NC 37 M2_USB3_TXP 62 NC 13 NC 38 NC 63 ANTCTL2 14 NC 39 GND 64 NC 15 NC 40 NC 65 ANTCTL3 16 NC 41 PCIE2_RXN 66 NC 17 NC 42 NC 67 PERST M 18 NC 43 PCIE2_RXP 68 NC 19 NC 44...

Page 19: ...3_N 24 V3P3_G2 25 USB3_RX3_P 26 GND 27 GND 28 V1PS_MPCIE2 29 GND 30 SMB_3P3_SCL NC 31 USB3_TX3_N 32 SMB 3P3_SDA NC 33 USB3_TX3_P 34 GND 35 GND 36 USB2_DN3 37 GND 38 USB2_DP3 39 V3P3_G2 40 GND 41 V3P3_...

Page 20: ...tric shock or damage to the unit please remove all power connections to completely shut down the device and wear ESD protection gloves when handling the installation steps 1x Mini PCIe socket w Dual S...

Page 21: ...r LTE module card supporting a dual SIM socket LTE module will require two antennas Please follow the procedures for the installation of the 5G module card The SIM slot on the front panel supports 4x...

Page 22: ...LEC 7242 User Manual 22 The system features one M 2 slot for a Wi Fi module card Wi Fi module will require two antennas Please follow the steps for installation...

Page 23: ...ll measure the exact place where you want to hang the system and drill four holes that match the four mounting holes on both brackets 2 Insert four anchoring bolts into the holes 3 Align the four moun...

Page 24: ...LEC 7242 User Manual 24 RS232 422 485 select setting 1 Select Super IO Configuration in Advanced screen 2 Select Serial Port 1 Configuration item...

Page 25: ...LEC 7242 User Manual 25 3 Select COM1 MODE for Option as RS232 or RS422 or RS485 Default setting is RS232 4 Click F4 to save and setting and exit...

Page 26: ...ense 5 The following conditions are excluded from this warranty Improper or inadequate maintenance by the customer Unauthorized modification misuse or reversed engineering of the product Operation out...

Page 27: ...LEC 7242 User Manual 27 When requesting RMA service please fill out the following form Without this form enclosed your RMA cannot be processed...

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