Table of Contents
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Table of Contents
Related Manuals for Onlogic K300-E3940-4-P
Summary of Contents for Onlogic K300-E3940-4-P
- Page 1 Karbon 300 Product Manual ...
- Page 2 Revision History Revision History Date First release of Karbon 300 manual 05/15/2019 Updated DIO Circuit Diagram 07/29/2019 Updated part number for 3-pin CAN bus terminal block connector 08/20/2019 ...
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Page 3: Table Of Contents
1 - System Overview 4 1.1 - Accessories 1.2 - Product Specifications 1.3 - Exterior Features and Dimensions 1.3.1 - Karbon 300 Dimensions 7 1.3.2 - Front I/O 7 1.3.3 - Side I/O 1.4 - Motherboard Overview 1.4.1 - System Block Diagram 1.4.2 - Motherboard Features 2 - I/O Definitions 2.1 - Serial Ports... -
Page 4: System Overview
All drivers and product guides can be found on the corresponding product page. For more information on accessories and additional features, visit the Karbon 300 pages at: US: h ttps://www.onlogic.com/k300/ EU: h ttps://www.onlogic.com/eu-en/k300/ ... -
Page 5: Product Specifications
Nano-SIM slot (4FF) Storage M.2 2280 M-key (PCIe x2, SATA) Full-length mPCIe slot (PCIe, SATA) Expansion M.2 2230 E-key (PCIe, USB) OnLogic Microcontroller (MCU) Onboard TPM 2.0 (Nuvoton NPCT750) Special Features Automotive Ignition Power Sensing SuperCap backup for RTC battery Operating Systems Windows 10, Ubuntu 18.04... - Page 6 Voltage Input 9~36 VDC Dimensions 56 x 154 x 119 mm Wall mount (edge and bottom) Mounting DIN Rail mount (edge and bottom) VESA mount (bottom) Operating Temperature: -25°C ~ 70°C Operating Humidity: 0 ~ 90% Environment Storage Temperature: -40°C ~ 85°C Storage Humidity: 0 ~ 90% FCC 47 CFR Part 15 EN 55024...
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Page 7: Exterior Features And Dimensions
1.3 - Exterior Features and Dimensions 1.3.1 - Karbon 300 Dimensions 1.3.2 - Front I/O 1.3.3 - Side I/O R ight L eft ... -
Page 8: Motherboard Overview
1.4 - Motherboard Overview 1.4.1 - System Block Diagram System Memory Manufacturer Part Number Quantity Total Capacity K300-E3930-4-P LPDDR4 Samsung K4F6E304HBMGCJ 4 GB K300-E3930-4P-P LPDDR4 Samsung K4F6E304HBMGCJ 4 GB K300-E3950-8-P LPDDR4 Samsung K4FBE3D4HMMGCJ 8 GB K300-E3950-8P-P LPDDR4 Samsung K4FBE3D4HMMGCJ 8 GB ... -
Page 9: Motherboard Features
1.4.2 - Motherboard Features Item Function Description Power button 3.5 mm Audio jack 4 x USB 3.0 Type A ports 3-pin CAN bus 8-bit isolated DIO (10-pin) 2 x Full-size DisplayPort 1 x RJ45 GbE LAN port 2 x RJ45 GbE LAN ports with optional PoE (30W total) 3-pin power input (9 ~ 36 VDC) 2 x Serial RS-232/422/485 ports Full-size mPCIe... -
Page 10: I/O Definitions
2 - I/O Definitions 2.1 - Serial Ports The serial port mode and voltage between Off/5V/12V on Pin 9 on Karbon 300 can be selected in the BIOS configuration. The serial ports support RS-232, RS-422, and RS-485 configurations. Refer to the ... -
Page 11: Dio
2.2 - DIO The Karbon 300 DIO terminals are optically isolated. This means that the terminal is separated from other motherboard features for protection. In addition, the DIO requires external power from a 9-36VDC source through Pin 1 to function. ... -
Page 12: Leds
The K300 3-pin power input terminal offers automotive ignition sensing. The ignition sensing timing for power on and off delays can be modified through OnLogic’s microcontroller (MCU) using serial commands. These commands allow setting the delay on startup after ignition is detected, the delay until soft and hard shutdown when ignition is lost, and enabling/disabling ignition sensing. -
Page 13: Can Bus
2.5 - CAN Bus See Section 4 for information on how to drive the CAN bus. Definition CAN H CAN L 2.5.1 - CAN Bus Connection Diagram 2.6 - LAN The dual LAN ports on Karbon 300 are PoE enabled for models K300-E3930-4P-P and K300-E3950-8P-P. -
Page 14: Mounting Instructions
3 - Mounting Instructions 3.1 - Wall Mount Step 1: Mark and prep holes in surface for mounting Step 2: A ttach wall mount brackets to chassis Step 3: F asten system to surface 3.2 - DIN Rail Mounting Step 1: ... -
Page 15: Wall (Shock And Vibration) Mounting
3.3 - Wall (Shock and Vibration) Mounting Step 1: A ttach wall mounting brackets to the chassis Step 2: M ark and prep holes in surface for mounting Step 3: F asten system to surface 3.4 - VESA Mounting Step 1: ... -
Page 16: Microcontroller
4 - Microcontroller 4.1 - Overview The microcontroller on Karbon 300 controls several systems, including: Automotive ignition power sensing ● CAN bus ● ● Status LEDs ● Power management and wake-up ● DisplayPort CEC and persistent EDID ● A segment is exposed for user control via two serial ports. By reading and writing to these serial ports, the user can send and receive CAN messages, read/set the DIO state, and select from a number of configuration options. - Page 17 5.2 - Protection Circuitry Parameter Value Nominal operating voltage (Rated DC value of input) 9~36VDC Undervoltage protection trip DC level (system turns off) 8.1V Overvoltage protection trip DC level (system turns off) 42.5V Maximum safe DC voltage (system not damaged) Minimum safe reverse voltage (system not damaged) -40V Ignition pin safe working voltage range (system not damaged)