Artila Matrix-752 Hardware Manual

Matrix-752 Linux-Ready Cortex-A7 Industrial IoT Gateway Hardware Guide Version: 1.0 2020 JUNE

ARTILA 2 Trademarks The Artila logo is a registered trademark of Artila Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers. Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Artila. Artila provides this document as is, without warranty of any kind, either expressed or implied, including, but not limited to its particular purpose. Artila reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time. Information provided in this manual is intended to be accurate and reliable. However, Artila assumes no responsibility for its use, or for any infringements on the rights of third parties that may result from its use. This product might include unintentional technical or typographical errors. Changes are periodically made to the information herein to correct such errors, and these changes are incorporated into new editions of the publication. FCC AND IC INFORMATION: This Class A digital apparatus complies with Part 15 of the FCC rules and with Canadian ICES-003 Operation is subject to the following two conditions: 1. This device may not cause interference and 2. This device must accept any interference. Including interference that may cause undesired operation of the device.

ARTILA 3 Document Amendment History Revision Date Remark V 1.0 2020 June Initial

ARTILA 4 Table of Contents 1. Introduction .................................................................................................... 5 1.1 Features .................................................................................................. 5 1.2 Specifications (Hardware)........................................................................ 5 1.3 Specifications (Software) ......................................................................... 7 1.4 Packing List ............................................................................................. 8 1.5 Optional Accessory.................................................................................. 8 1.6 Optional Communication Module ............................................................. 8 2. Layout ............................................................................................................. 9 2.1 Connector & LED Indicator ...................................................................... 9 2.2 Dimension ............................................................................................... 10 3. Pin Assignment and Definitions .................................................................... 11 3.1 Multi-function Reset Button ...................................................................... 11 3.2 LED Indicators ......................................................................................... 12 3.3 Ethernet LAN Port ................................................................................... 13 3.4 Power Connector ..................................................................................... 14 3.5 USB OTG Port ......................................................................................... 14 3.6 Serial Port ............................................................................................... 15 3.7 CAN Bus Port .......................................................................................... 17 3.8 Digital Input ............................................................................................. 18 3.9 Digital Out ............................................................................................... 19 3.10 Serial Console Port.................................................................................. 20 3.11 External Battery connection ..................................................................... 21 3.12 SD card Socket ....................................................................................... 21 3.13 miniPCIe Slot........................................................................................... 22 3.14 Micro-SIM card socket ............................................................................. 22

ARTILA 5 1. Introduction Matrix-752 based on arm Cortex-A7, is a Linux-ready IoT gateway with highly integrated and low power consumption. Matrix-752 provides an ideal building block that easily integrates with a wide range of target markets, such as industrial control, automation, mobile gateway and other applications. 1.1 Features  NXP iMX6ULL 800MHz Cortex-A7 Processor  Linux kernel 5.4.x and file system  Support Toolchain: gcc 9.3.0 + glibc 2.31  512MB LvDDR3 SDRAM  Two 10/100Mbps Ethernet port  One USB OTG port  One RS-485 / RS-232 port & One RS-232 port  One CAN port  Two channels Digital Input  Two channels Digital out  One micro-SD socket  One full size miniPCIe socket inside  One micro-SIM socket  Two SMA-type Antenna holes reserved  +9 to +48VDC power input  Ultra-low power consumption  Wall-mounting, Optional DIN RAIL mounting adaptor 1.2 Specifications (Hardware) CPU / Memory • CPU: NXP iMX6ULL Cortex-A7 MPCore, up to 800MHz • SDRAM: 512MB, LvDDR3 Network Interface • Type: 2 x 10/100Mbps Ethernet • Connector Type: RJ45 (with LED indicator) USB Interface • 1 x USB OTG Port • Micro-USB connector

ARTILA 6 TTY (Serial) Ports • 1 x RS-485 or RS-232 Port • 1 x RS-232 Port • Direction Control (RS-485): Auto, by software • Connector: Terminal block • RS-485 Signal: Data+, Data- • RS-232 Signal: TX, RX TTY (Serial) Port Parameters • Baud Rate: Up to 921.6Kbps • Parity: None, Even, Odd, Mark, Space • Data Bits: 5, 6, 7, 8 • Stop Bits: 1, 1.5, 2 • Flow Control: RTS / CTS, XON / XOFF, None CAN Bus Ports • 1 x CAN Bus 2.0 A/B compliant ports • Speed: Up to 1Mbps • Isolation: 2500Vrms Digital Input • 2 x Digital Input Channels • Isolation Protection: 2500Vrms (Photo Coupler) • Logical High: 5~24VDC • Logical Low: 0~1.5VDC Digital Output • 2 x Digital Output Channels (Solid State Relay) • Solid State Relay: Normal Open (NO) Type • Contact Rating: [email protected] Console / Debug Ports • Serial console port • 4PIN Box header (inside the box)

ARTILA 7 SD Slot • 1 x microSD socket • SD 2.0 compliant, supports SDHC • Storage capacity: Support up to 128G Expansion Slot • 1 x Full-Size miniPCIe socket • 1 x micro-SIM card socket reserved, USB interface • 2 x SMA-type Antenna holes reserved Power Requirement • Input Voltage: +9~+48VDC (terminal block) • Typical Power Consumption: 12VDC@250mA (miniPCIe module, SD card are not included) General • Watchdog: Yes • Realtime Clock: Yes, backup by super capacitor • Dimensions (W x L x H): 89 x 112 x 30mm (3.5 x 4.4 x 1.18in) • Net Weight: 350g (0.77lb), miniPCIe module and antenna are NOT included. • Operating Temperature: 0~70°C (32~158°F) • Regulation: CE Class A, FCC Class A • Installation: Wall mounting, DIN-rail mounting (with optional kit) 1.3 Specifications (Software) Operation System • Linux Kernel 5.4.x • Supports bootup from eMMC or SD card • Support Backup/Restore from SD card or USB device • Boot Loader: U-Boot • File System: EXT4/EXT3/EXT2, VFAT/FAT, NFS Software Development • Toolchain: gcc 9.3.x + glibc 2.31 • Supports in-place C/C++ code compilation

ARTILA 8 Package Management • Package repository: Artila self-maintained repository • Command: Using standard apt-get command Popular Packages  Web server: Apache/Nginx/Lighttpd  Database: MySQL/SQLite3/PostgreSQL  Script Language: PHP/Python/Perl/NodeJS  Text editor: vim/nano/sed  Administration: Webmin 1.4 Packing List  Matrix-752: Linux-ready Cortex-A7 800MHz Industrial IoT Gateway with 512MB SDRAM, 16G eMMC 1.5 Optional Accessory  DK-35A (36-DK35A-000): DIN RAIL Mounting Kit  PWR-12V-1A (31-62100-000): 110~240VAC to 12VDC 1A Power Adaptor  Console Cable (CB-PHDF9-050): 4Pin Wafer Box to DB9 Female, 50cm 1.6 Optional Communication Module  4G/LTE miniPCIe Module with Antenna  Wifi miniPCIe Module with Antenna

ARTILA 9 2. Layout 2.1 Connector & LED Indicator RS485(D+/D-) or RS232(TX1/RX1) USB OTG CAN Digital Output Ready LED Serial Port LED 1 Serial Port LED 2 Micro-SD (internal) Micro-SIM (internal) Console Power Input LAN Hole (Reserved for Antenna) Hole (Reserved for Antenna) Reset RS232(TX2/RX2) Digital Input GND

ARTILA 11 3. Pin Assignment and Definitions 3.1 Multi-function Reset Button The Matrix-752 provides a multi-function reset button located on the side of the chassis as shown below: The behavior of the reset button depends on how long you press the reset button. Press and hold the reset button Behavior Network settings after reboot < 3 seconds then release will re-boot the Matrix- 752 Retains last user settings 3~10 seconds then release will reset the network setting to the factory default eth0 IP: addr. by DHCP eth1 IP: IP192.168.2.127 > 10 seconds then release will re-boot the Matrix- 752 and restore the FW image from the SD card (If image not exist or incorrect will cause system boot up fail.) eth0 IP: addr. by DHCP eth1 IP: IP192.168.2.127 Reset Button

ARTILA 12 3.2 LED Indicators The LED provides the Matrix-752 operation information. The LED status is described as follow:  “Ready” (Ready LED indicator): Ready LED keeps ON when system is ready for operating.  “SERIAL 1” & “SERIAL 2” (Serial Port LED indicator): Dual color LEDs indicate the data traffic at the serial ports. When RXD line is high then Green light is ON and when TXD line is high, Yellow light is ON. Ready LED Serial Port LED 1 Serial Port LED 2

ARTILA 13 3.3 Ethernet LAN Port There are two 10/100Mbps Ethernet by RJ45 (with LED indicator) connectors. The Ethernet Port use RJ45 connector. Pin-Assignment as below: PIN Signal 1 ETx + 2 ETx - 3 ERx + 6 ERx - LAN1 LAN2

ARTILA 14 3.4 Power Connector Connecting +9 ~ +48VDC power line to the Power in terminal block. 3.5 USB OTG Port One USB OTG port by micro-USB connector is equipped for operation. USB OTG Power Input

ARTILA 15 3.6 Serial Port The Matrix-752 has two serial ports:  One RS-485/RS-232 ports, Default setting is RS-485.  One RS-232 port (TX/RX) RS-485 is designed without isolation that automatically direction controlled via software The pin assignment is shown as following table: Port No. Pin1 Pin2 Pin3 Pin4 Pin5 Serial Port 1 RS-485 D+ D- -- -- GND RS-232 (1) TX1 RX1 -- -- GND Serial Port 2 RS-232 (2) -- -- TX2 RX2 GND Enable/Disable Termination resistor for RS-485 (JP4) The Matrix-752 provides on-board 120Ohm termination resistor for each RS-485 port. To enable the termination resistor, please remove the upper cover of the Matrix- 752, and the adjust the associated jumper to short as below: Termination Resistor Disabled (default) Termination Resistor Enabled 1 2 3 1 2 3 JP4 RS485(D+/D-) Or RS232(TX1/RX1) RS232(TX2/RX2) GND

ARTILA 16 Set Serial Port 1 to RS232 port (JP3 & JP6) The Serial Port on Matrix-752, default is RS-485 at JP3 (setting Pin 3 and Pin4) To Enable RS-232 port, setting JP3 at Pin 1 and Pin 2 RS-485 (default) RS-232 In the meantime, it should set D+/TX1 definition at JP6. Default setting is for RS-485 (D+) at JP6/Pin 2 and Pin 3. To Enable RS232 / TX1, setting JP6 at Pin 1 and Pin 2 TX1 (Pin1 definition) for RS-485 (default) TX1 (Pin1 definition) for RS-232 1 2 3 1 2 3 JP3 JP6 3 4 1 2

ARTILA 17 3.7 CAN Bus Port The Matrix-752 comes with one CAN bus ports. Users can open the CAN bus port as network sockets, the socket names are ‘can0’ Port Label. CAN Socket Mapping can0 Pin assignment of CAN Bus Port Pin Pin6 Pin7 Signal CAN_Hi (CAN+) CAN_Lo (CAN-) Enable/Disable Termination resistor for CAN bus (JP5) The Matrix-752 provides on-board 120Ohm termination resistor for each CAN port. Default setting is “Disable” the terminal resistor for CAN bus. To enable the termination resistor, please remove the upper cover of the Matrix-752, and the adjust the associated jumper to short position1 and position 2, shown below: Termination Resistor Disabled (Default) Termination Resistor Enabled 1 2 3 1 2 3 JP5 CAN

ARTILA 18 3.8 Digital Input Two channels Digital Input are equipped with 5000Vrms photocoupler isolation which share the same common ground. Pin assignment of Digital Input Pin Pin8 Pin9 Pin10 Pin11 Signal DI1 COM DI2 COM The specification of the isolated input channels is: Logical High: 5~24Vdc Logical Low: 0~1.5Vdc Input resistance: [email protected] Response time: 20µs Isolation: 5000Vrms DIx: Isolated digital input channels. COM: Common ground. DI 1~2 COM Digital Input

ARTILA 19 3.9 Digital Out There are two channels Digital Output by solid state relay. • Solid State Relay: Normal Open (NO) Type • Contact Rating: [email protected] Pin assignment of Digital Input Pin Pin12 Pin13 Pin14 Pin15 Signal DO1 COM DO2 COM Reference Circuit as following: DO 1~2 Digital Output

ARTILA 20 3.10 Serial Console Port There is a 4-pin wafer box header (JP2) inside the Matrix-752 features as serial console port that used for locally accessing Matrix-752 system via console port. Pin assignment is: RX, TX, +3.3V, GND. Therefore, you need to open the upper metal case and prepare or purchase a serial console cable to use the serial console port. Or, it can be purchased “Console Cable” from Artila, P/N is CB-PHDF9-050. 1 2 3 4 RX TX +3.3V GND Console Port

ARTILA 21 3.11 External Battery connection There is a 2Pin wafer (1.2mm pitch) reserved that can be connected to external battery for RTC 3.12 SD card Socket There is a micro-SD card socket inside as data storage. After removed top cover, it can be accessed the SD card. External Battery Connection Micro-SD card socket

ARTILA 22 3.13 miniPCIe Slot The Matrix-752 comes with a miniPCIe slot and dual holes for antenna reserved for communication/networking functionality. 3.14 Micro-SIM card socket There is a micro-SIM card socket inside. After removed top cover, it can be inserted a micro-SIM card accompanying LTE/4G module. Micro-SIM card socket miniPCIe Slot Reserved for Antenna Reserved for Antenna