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UC-7122, UC-7124

Mini RISC-based ready-to-run computer with dual LANs, 2 or 4 serial ports, SD, USB

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Features and Benefits


  • Cirrus Logic EP9302 ARM9 32-bit 200 MHz processor
  • On-board 32 MB RAM, 16 MB flash disk
  • 2 or 4 software-selectable RS-232/422/485 serial ports
  • 50 bps to 921.6 Kbps baudrate (non-standard baudrates supported)
  • Dual 10/100 Mbps Ethernet for network redundancy
  • SD socket for storage expansion supported
  • Built-in real-time clock (RTC), buzzer, watchdog timer (WDT)
  • Ready-to-run WinCE 5.0 platform
  • -40 to 75°C wide temperature models available

Overview

The UC-7122/7124 embedded computers come with 2 or 4 RS-232/422/485 serial ports and dual 10/100 Mbps Ethernet LAN ports to provide users with a versatile communication platform, making these RISC-based embedded computers ideal for your embedded applications.

The UC-7122/7124 embedded computers use the Cirrus Logic EP9302 ARM9 200 MHz RISC CPU. Unlike the X86 CPU, which uses a CISC design, the ARM9's RISC design architecture and modern semiconductor technology provide the UC-7122/7124 with a powerful computing engine and communication functions, but without generating too much heat. Moreover, the built-in 16 MB NOR Flash ROM and 16 MB SDRAM give you enough storage capacity to run applications on the UC-7122/7124 computers. The additional SD socket provides the flexibility of adding storage expansion disks, and the dual LAN ports built into the ARM9 make the UC-7122/7124 ideal communication platforms for simple data acquisition and protocol conversion applications. In addition, the RS-232/422/485 serial ports allow you to connect a variety of serial devices. Taken together, these features ensure that the UC-7122/7124 embedded computers are convenient and powerful central control units for industrial applications, such as data acquisition, remote device control and monitoring, and protocol conversion.

The pre-installed WinCE 5.0 operating system provides a common Windows-based software operating system for software program development. This means that software written in Visual C/C++ for desktop PCs is easily ported to the UC-7122/7124 computers with a general programming tool such as Microsoft Embedded Visual C++ or Microsoft Visual Studio 2005. You will not need to spend time modifying existing software code, and the operating system, device drivers, and your own software can all be stored in the UC- 7122/7124's flash memory.


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•  Hardware Specifications

• Computer
CPUCirrus EP9302 ARM9 CPU, 200 MHz
OS (pre-installed)Windows CE 5.0
DRAM32 MB onboard
Flash16 MB onboard
Storage ExpansionSD socket x 1
USBUSB 2.0 full speed Host (OHCI) x 1


• LAN Interface
EthernetAuto-sensing 10/100 Mbps x 2, RJ45 connectors
Magnetic Isolation Protection1.5 KV built-in


• Serial Interface
Serial StandardsUC-7122: 2 RS-232/422/485 ports, software-selectable (DB9 male)
UC-7124: 4 RS-232/422/485 ports, software-selectable (RJ45)
Number of Ports2 or 4
Connectors8-pin RJ45
Console/Debugging PortRS-232 (TxD, RxD, GND), 4-pin pin header output
ESD Protection15 KV for all signals


• Serial Communication Parameters
Data Bits5, 6, 7, 8
Stop Bits1, 1.5, 2
ParityNone, Even, Odd, Space, Mark
Flow ControlRTS/CTS, XON/XOFF, ADDC™ (automatic data direction control) for RS-485
Baudrate50 bps to 921.6 Kbps (supports non-standard baudrates; see user's manual for details)


• Serial Signals
RS-232TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422TxD+, TxD-, RxD+, RxD-, GND
RS-485-4wTxD+, TxD-, RxD+, RxD-, GND
RS-485-2wData+, Data-, GND


• LEDs
SystemReady x 1, SD x 1
LAN10M/Link x 2, 100M/Link x 2 (on connector)
Serial CommunicationTxD, RxD (2 or 4 of each)


• Physical Characteristics
EnclosureAluminum (1 mm)
Weight UC-7122: 190 g
UC-7124: 200 g
Dimensions77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
MountingDIN-Rail, wall


• Environmental Limits
Operating Temperature-10 to 60°C (14 to 140°F)
Operating Humidity5 to 95% RH
Storage Temperature-20 to 80°C (-4 to 176°F)


• Power Requirements
Input Voltage12 to 48 VDC
Power ConsumptionUC-7122: 340 mA @ 12 VDC
UC-7124: 360 mA @ 12 VDC


• Regulatory Approvals
SafetyLVD: EN60950-1
UL/cUL: UL60950-1, CSA C22.2 No. 60950-1-03
EMCCE (EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3, EN55024), FCC (Part 15 Subpart B, CISPR 22 Class A)


• Reliability
Alert ToolsBuilt-in buzzer and RTC (real-time clock)
Automatic Reboot TriggerBuilt-in WDT (watchdog timer)


• Warranty
Warranty Period5 years
DetailsSee www.moxa.com/warranty

•  Software Specifications

• Windows Embedded CE 5.0
Protocol StackTCP, UDP, IPv4, SNMP, ICMP, IGMP, ARP, HTTP, CHAP, PAP, SSL, DHCP, SNTP, SMTP, Telnet, FTP, PPP
File SystemTFAT (on-board flash)
System UtilitiesWindows command shell, telnet, ftp,
web-based administration manager
Supporting Services and DaemonsTelnet Server: Allows remote administration through a standard telnet client.
FTP Server: Used for transferring files to and from remote computer systems over a network.
Web Server (httpd): WinCE IIS, including ASP, ISAPI Secure Socket Layer support, SSL 2, SSL 3, and Transport Layer Security (TLS/SSL 3.1) public key-based protocols, and Web Administration ISAPI Extensions.
Dial-up Networking Service: RAS client API and PPP, supporting Extensible Authentication Protocol (EAP) and RAS scripting.
Application Development EnvironmentMoxa WinCE 5.0 SDK
C Libraries and Run-times
Component Services (COM and DCOM)
Microsoft Foundation Classes (MFC)
Winsock 2.2



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Embedded Box Computers
 Model No. Description

UC-7122-CE

2 serial ports, dual LANs, SD,USB, WinCE 5.0(Operating Temperature: -10 to 60°C)

UC-7124-CE

4 serial ports, dual LANs, SD,USB, WinCE 5.0(Operating Temperature: -10 to 60°C)

UC-7122-T-CE

2 serial ports, dual LANs,SD, USB, WinCE 5.0(Operating Temperature: -40 to 75°C)

UC-7124-T-CE

4 serial ports, dual LANs,SD, USB, WinCE 5.0(Operating Temperature: -40 to 75°C)

Mounting Kits
 Model No. Description

DK-35A

DIN-Rail Mounting Kit (35 mm)