Moxa Technologies UC-7110 user manual Sub-tables

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UC-7110 Series User’s Manual

Configuring UC-7110

OUTPUT chain—produces local packets

sub-tables

Source NAT (SNAT)—changes the first source packet IP address Destination NAT (DNAT)—changes the first destination packet IP address

MASQUERADE—a special form for SNAT. If one host can connect to the Internet, then other computers that connect to this host can connect to the Internet when the computer does not have an actual IP address.

REDIRECT—a special form of DNAT that re-sends packets to a local host independent of the destination IP address.

C.Mangle Table—includes two chains

PREROUTING chain—pre-processes packets before the routing process. OUTPUT chain—processes packets after the routing process.

It has three extensions—TTL, MARK, TOS.

The following figure shows the IPTABLES hierarchy.

4-4

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Contents UC-7110 Series User’s Manual Second Edition, JulyCopyright Notice Table of Contents Chapter UC-7110 Device API Introduction Package Checklist Product FeaturesOverview Product Specifications Hardware Specifications UC-7110-LXSoftware Specifications UC-7110-LX JFFS2 File System User Directory Read / WriteKernel, Root File System Read Only Hardware Block Diagram AppearanceEthernet RS-232/422/485Dimensions Installing UC-7110 UC-7110LED Indicators Wiring RequirementsConnecting Data Transmission Cables Connecting the PowerConnecting to the Network Grounding UC-7110Connecting to a Serial Device Serial Console PortReset Button Additional FunctionsReal Time Clock Getting Started Powering on UC-7110 Connecting UC-7110 to a PCConsole Port Default IP Address Default Netmask Login root Password rootTelnet 192.168.3.127 255.255.255.0Configuring the Ethernet Interface Ifconfig eth0 192.168.3.127 ifconfig eth1Ifconfig eth0 Installing the UC-7110 Tool Chain Developing Your ApplicationsStep #mount /dev/cdrom /mnt/cdromCompiling Hello.c PATH=/usr/local/arm-elf/bin$PATH#make Uploading Hello to UC-7110 #ftp Ftp cd /home Ftp bin Ftp put ./hello Ftp quit #telnetRunning Hello on UC-7110 # chmod 755 hello #./hello# df -k or # df Make File Example Code SuffixesUC-7110 Series User’s Manual Software Package UC-7110 Software Architecture Read-Only File System Romfs Journaling Flash File System JFFS2Additional information about Romfs is available at UC-7110 Software Package Additional information about JFFS2 is available atUC-7110 Series User’s Manual Software Package Configuring UC-7110 ‰ Iptables ‰ NATExample default enable Enabling and Disabling DaemonsInetd Adding a Web IptablesSub-tables Local Host Packets Usage ExamplesNAT Example # iptables -A Input -i eth0 -p tcp --dport 25 -j LOGConfiguring Dial-in/Dial-out Service Enabling NAT at BootupDial-out Service Pppd connect ‘chat -v’ /dev/ttyM0 38400 crtsctsConfiguring PPPoE How to Mount a Remote NFS ServerDial-in Service Ifconfig ppp0Ramdiskftp destination PC’s IP Login Name Login Password Upgrading the Kernel & Root File SystemHome/usr 192.168.3.1 rw,norootsquash,noallsquash UpramdiskRamdiskupkernel uc7110-1.3.11.bin /ramdiskreboot Upgrading the User DirectoryFtp bin Ftp get uc7110-1.x.x.bin Upramdisk Cd ramdisk User Directory Backup-UC-7110 to PC Ramdiskbackupfs /ramdisk/usrdisk-backupLoading Factory Defaults Mirroring the Application Program and ConfigurationHow to Autostart User Applications on Bootup Checking the Kernel and User Directory VersionsUC-7110 Device API RTC Real Time Clock BuzzerUart Interface UC Finder Windows UC Finder UC-7110 Series User’s Manual UC Finder UC-7110 Series User’s Manual UC Finder Linux ucfinder System Commands Busybox V0.60.4 µClinux normal command utility collectionFile manager EditorNetwork ProcessOther Moxa Special UtilitiesSnmp Agent with MIB II & RS-232 Like Group Snmp Agent with MIB II & RS-232 Like Group Ip MIB Tcp MIB Udp MIBSnmp MIB RFC1317 RS-232 like group supported variables Rs232 MIBFAQ for UC-7110 Answer 3 arm-elf-gcc -W1, -elf2fltUC-7110 Series User’s Manual FAQ for UC-7110 Service Information Moxa Internet Services Following services are providedProblem Report Form Moxa Product † UC-7110 Serial NumberProduct Return Procedure

UC-7110 specifications

The Moxa Technologies UC-7110 is a powerful and versatile computing platform designed for industrial applications and IoT (Internet of Things) deployments. It represents a compelling solution for edge computing needs, with an emphasis on reliability, flexibility, and ease of integration. The UC-7110 offers a compact form factor, making it suitable for space-constrained environments while delivering robust performance.

One of the UC-7110's main features is its Intel Atom E3825 processor, which provides a balance of power efficiency and computational capability, ensuring it can handle the demands of data processing tasks at the edge. With 1GB of DDR3 RAM and support for up to 32GB of onboard eMMC storage, the UC-7110 can efficiently manage applications that require quick access to data without the need for extensive external storage devices.

The UC-7110 also stands out for its extensive connectivity options. It is equipped with multiple serial ports, digital input/output (DIO), USB ports, and Ethernet interfaces, allowing seamless integration with a wide range of industrial devices and protocols. This connectivity is crucial for real-time data acquisition and control in various industrial settings. The device also supports optional wireless communication modules, including LTE, Wi-Fi, and Bluetooth, enhancing its suitability for remote and mobile applications.

In terms of software capabilities, the UC-7110 operates on a Linux-based operating system, providing users with the flexibility to develop custom applications tailored to their specific needs. Moxa also provides the MXIO library, which simplifies the programming of input/output operations, making it easier for developers to create robust and responsive applications.

The UC-7110 is designed to endure harsh industrial environments, featuring wide operating temperature ranges from -40°C to 70°C and IP30-rated protection against dust and moisture. This ruggedness ensures reliable performance in challenging conditions, which is critical for industries such as manufacturing, transportation, and energy.

Additionally, the device supports various industrial protocols like Modbus, MQTT, and OPC UA, facilitating integration into existing systems and enabling efficient data communication across different platforms. This compatibility is vital for leveraging existing infrastructure while adopting modern IoT solutions.

In summary, the Moxa UC-7110 is a robust, versatile edge computing solution ideal for industrial IoT applications. Its combination of powerful processing, extensive connectivity options, software flexibility, and rugged design makes it a valuable asset for organizations seeking to enhance their operational efficiency and adapt to evolving technological demands. Whether in manufacturing, smart cities, or remote asset monitoring, the UC-7110 provides the necessary tools to unlock new possibilities in industrial connectivity and data management.