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Ms. Liên

lien.ans@ansvietnam.com

0902937088

lientran87

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RISC UC-8481 Moxa vietnam

Features and Benefits

512 MB NAND Flash for data storage
Fanless and rugged design for rolling stock applications
Complies with a portion of EN 50155 specifications
Extra Wi-Fi and cellular slots for cross-operator expansions
Wi-Fi, cellular, and GPS modules for full communications mobility
Independent, software-based power control of cellular modules
Ready-to-run embedded Linux operating system
-25 to 70°C wide temperature models available

Overview

The UC-8481 embedded computer comes with 2 RS-232/422/485 serial ports, 2 Ethernet ports, 4 digital input channels, 4 digital output channels, a CompactFlash socket, and 2 USB 2.0 ports.
The computer uses the Intel XScale IXP435 533 MHz RISC CPU. This powerful computing engine supports several useful communication functions, but will not generate too much heat. The built-in 32 MB NOR Flash ROM and 512 MB SDRAM give you enough memory to run your application software directly on the UC-8481, and the 512 MB NAND Flash can be used to provide additional data storage.
Mostly importantly, the UC-8481 series comes with seven connectors that allow users to connect various wireless and GPS modules, making it particularly well-suited for rolling stock and moving vehicles. The UC-8481 is a convenient cornerstone for customizing intelligent, cost-effective wireless communication platforms.
With an embedded Linux operating system pre-installed, the UC-8481 series provides an open software platform perfect for custom-authored software. Software written on desktop PCs can be easily ported to the UC-8481 via a common compiler, without any modification of code. This makes the UC-8481 an optimal solution for industrial applications, allowing ample customization with minimal cost and effort.
The UC-8481 also comes in a wide-temperature model designed to operate reliably in extreme temperatures ranging from -25 to 70°C.

White Paper

Building a Future-Proof Data Processing Solution with Intelligent IoT Gateways

To date, most discussions about the Industrial Internet of Things (IoT) have been about connecting new devices and rapidly bringing them online. In this white paper we look at the implications of bringing such a large number of devices online, namely, the need for efficient methods to collect information from these devices, and discuss how to handle the large amount of data collected from these devices.
Industrial IoT solutions are judged on their ability to adapt to various data acquisition needs and how they can transform the data collected from devices into useful business insights that can help decision makers. What makes an Industrial IoT solution truly stand out is the flexible data handling possibilities that it can provide...........more

White Paper

Developing a Data Acquisition Platform for Industrial IoT Applications

The impact the Internet has had on the way humans live their lives has been unprecedented. It has allowed us to communicate and interact with each other in ways previously unimaginable. Recently, it has opened the door for what many are describing as something that will become more important to our everyday lives than the Internet, the Internet of Things (IoT). One of the most exciting possibilities is in industrial applications, more commonly referred to as the Industrial Internet of Things (Industrial IoT), where communication and interaction capabilities can be extended to devices or things used for factory automation, renewable energy applications, smart grids, intelligent transportation systems, and even oil and gas applications..........more

Application Notes

Accelerate your IIoT-Ready Applications with Smart Industrial Computing

Data is at the heart of the Internet of things (IoT). To make critical data-informed decisions, businesses first need to capture and collect data from all sorts of devices over the Internet before converting the data into valuable business information. Moxa has applied its rich experience in the industrial automation field to provide industrial computing solutions that integrate data acquisition and device management for large-scale, Industrial IoT applications. In this brochure, we will examine several typical applications to see how Moxa’s solutions can help businesses conquer the challenges in the Industrial IoT environments...........more

Hardware Specifications
• Computer
CPU	Intel XScale IXP435, 533 MHz
OS	Linux (pre-installed)
USB	USB 2.0 hosts x 2
DRAM	512 MB DDR2 SDRAM onboard
Flash	• NOR Flash, 32 MB (max. 32 MB) onboard to store OS • NAND Flash, 512 MB (max. 1 GB) for OS file system, caching storage, and data logger
• Storage
Storage Expansion	CompactFlash socket
• Ethernet Interface
LAN	Auto-sensing 10/100 Mbps ports (M12) x 2
Magnetic Isolation Protection	1.5 kV built in
• GPS Module (U-Blox LEA-6S)
Receiver Types	• 50-channel U-blox 6 engine • GPS L1 C/A code • SBAS: WAAS, EGNOS, MSAS, GAGAN
Acquisition	• Cold starts: 28 s • Warm starts: 28 s • Aided starts: 1 s • Hot starts: 1 s
Sensitivity	• Tracking: -160 dBm • Reacquisition: -160 dBm • Cold starts: -147 dBm
Timing Accuracy	• RMS: 30 ns • 99%: <60 ns • Granularity: 21 ns
Accuracy	• Position: 2.5 m CEP • SBAS: 2.0 m CEP
Protocols	NMEA, UBX binary, max. update rate: 5 Hz (ROM version )
Time Pulse	0.25 Hz to 1 kHz
Velocity Accuracy	0.1 m/s
Heading Accuracy	0.5 degrees
A-GPS	Supports AssistNow Online and AssistNow Offline, OMA SUPL compliant
Operational Limits	Velocity: 500 m/s (972 knots)
Connector Type	TNC
• WLAN Module (Atheros AR9220)
WAPN001	IEEE 802.11a/b/g/n wireless LAN module with U.FL antenna connector
Standards	IEEE 802.11a/b/g/n for wireless LAN
Connector Type	QMA connector (female type) x 2
Mode	Client
• Cellular Module (Cinterion PH8)
Frequency Bands	GSM/GPRS/EDGE/UMTS/HSPA+
Band Options	• Five band UMTS(WCDMA/FDD) • 800/850/1900 AWS and 2100 MHz • Quad-band GSM: 850/900/1800/1900 MHz
HSDPA/HSUPA Data Rates	DL: 3.6/7.2/14.4 Mbps; UL: 2.0/5.76 Mbps
UMTS Data Rates	DL: max 384 kbps; UL: max 384 kbps
EDGE Class 12	DL: max 237 kbps; UL: max 237 kbps
GPRS Class 12	DL: max 85.6 kbps; UL: max 85.6 kbps
Connector Type	QMA connector (female type) x 1
• Serial Interface
Serial Standards	2 RS-232/422/485 ports, software-selectable (DB9)
Console Port	RS-232 (TxD, RxD, GND), 4-pin pin header output (115200, n, 8, 1)
• Serial Communication Parameters
Data Bits	5, 6, 7, 8
Stop Bits	1, 1.5, 2
Parity	None, Even, Odd, Space, Mark
Flow Control	RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485
Baudrate	50 bps to 921.6 kbps (supports non-standard baudrates; see user’s manual for details)
• Serial Signals
RS-232	TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422	TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w	TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w	Data+, Data-, GND
• Digital Input
Input Channels	4
Input Voltage	0 to 30 VDC
Digital Input Levels for Dry Contacts	• Logic level 0: Close to GND • Logic level 1: Open
Digital Input Levels for Wet Contacts	• Logic level 0: +3 V max. • Logic level 1: +10 V to +30 V (COM to DI)
Connector Type	10-pin screw terminal block (4 points, COM, GND)
Isolation	2 kV optical isolation
• Digital Output
Output Channels	4, sink type
Output Current	Max. 200 mA per channel
On-State Voltage	24 VDC nominal, open collector to 30 V
Connector Type	10-pin screw terminal block (4 points, GND)
• LEDs
System	Power, Ready, Storage, Programmable
LAN	10M/Link x 2, 100M/Link x 2 (on connector)
Serial	TxD x 2, RxD x 2
Reset Button	Supports “Reset to Factory Default”
• Physical Characteristics
Housing	SECC sheet metal (1 mm)
Weight	1 kg (2.22 lb)
Dimensions	200 x 57 x 120 mm (7.87 x 2.24 x 4.72 in)
Mounting	Wall, DIN rail
• Environmental Limits
Operating Temperature	Standard Models: -25 to 55°C (-13 to 131°F) Wide Temp. Models: -25 to 70°C (-13 to 158°F)
Storage Temperature	Standard Models: -25 to 75°C (-13 to 167°F) Wide Temp. Models: -40 to 80°C (-40 to 176°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Anti-Vibration	IEC 61373 standard
Anti-Shock	IEC 61373 standard
• Power Requirements
Input Voltage	24 VDC (9 to 48 V), M12 connector
Input Current	833 mA @ 24 VDC
Power Consumption	20 W
• Standards and Certifications
Safety	UL 60950-1, EN 60950-1
EMC	EN 55032/24
EMI	CISPR 32, FCC Part 15B Class A
EMS	IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8
Rail Traffic	EN 50155, EN 50121-4, IEC 61373 Complies with a portion of EN 50155 specifications. Please contact Moxa or a Moxa distributor for details.
• Reliability
Alert Tools	Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger	Built-in WDT (watchdog timer)
• MTBF (mean time between failures)
Time	195,415 hrs
Standard	Telcordia (Bellcore) Standard TR/SR
• Warranty
Warranty Period	5 years (does not apply to cellular module)
Details	www.anhnghison.com Note: These hardware specifications describe the embedded computer unit itself, but not its official accessories. In particular, the wide temperature specification does not apply to accessories such as power adapters and cables.

Software Specifications
• Linux
OS	Linux 2.6.38
Web Server (Apache)	Allows you to create and manage web sites; supports PHP and XML
Terminal Server (SSH)	Provides secure encrypted communications between two un-trusted hosts over an insecure network
File System	JFFS2, NFS, Ext2, Ext3, YAFFS2
Internet Protocol Suite	TCP, UDP, IPv4, IPv6, SNMPv1, ICMP, ARP, HTTP, CHAP, PAP, DHCP, NTP, NFS, SMTP, Telnet, FTP, TFTP, PPP, PPPoE
Internet Security	OpenVPN, iptables firewall, OpenSSL
Dial-up Networking	PPP Daemon for Linux that allows Unix machines to connect to the Internet through dialup lines, using the PPP protocol, as a PPP server or client. Works with ‘chat’, ‘dip’, and ‘diald’, among (many) others. Supports IP, TCP, UDP, and (for Linux) IPX (Novell).
Watchdog	Features a hardware function to trigger system reset in a user specified time interval (Moxa API provided)
Wireless	wpa_supplicant is configured using a text file that lists all accepted networks and security policies, including pre-shared keys.
GPS	gpsd is a daemon that receives data from a GPS receiver, and provides the data back to multiple applications such as Kismet or GPS navigation software.
Application Development Software	• Moxa API Library (Watchdog timer, Moxa serial I/O control, Moxa DI/DO API) • GNU C/C++ cross-compiler, supports EABI • GNU C library • GDB source-level debugging server
Software Protection	Encryption tool for user executable files (based on patented Moxa technology)