UC-7400 Plus Hardware User’s Manual Fourth Edition, April 2009 www.moxa.com/product © 2009 Moxa Inc. All rights reserved. Reproduction without permission is prohibited.
UC-7400 Plus Hardware User’s Manual The hardware described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement. Copyright Notice Copyright © 2009 Moxa Inc. All rights reserved. Reproduction without permission is prohibited. Trademarks MOXA is a registered trademark of Moxa Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers.
Table of Contents Chapter 1 Introduction ..................................................................................................1-1 Overview.................................................................................................................................. 1-2 Package Checklist .................................................................................................................... 1-2 Product Features .....................................................................
1 Chapter 1 Introduction Thank you for purchasing the Moxa UC-7400 Plus RISC-based ready-to-run embedded computer. The UC-7400 Plus includes 8 RS-232/422/485 serial ports, dual 10/100 Mbps Ethernet ports, 8 digital input channels and 8 digital output channels, a PCMCIA interface for wireless LAN communication, and CompactFlash and USB ports for mass storage disk expansion. All of these make the UC-7400 Plus ideal for your embedded applications.
UC-7400 Plus Hardware User’s Manual Introduction Overview The Moxa UC-7400 Plus Series (referred to as UC-7400 Plus) includes the UC-7402 Plus, UC-7408 Plus, UC-7410 Plus, and UC-7420 Plus. These RISC-based ready-to-run embedded computers are ideal for embedded applications.
UC-7400 Plus Hardware User’s Manual Introduction Product Hardware Specifications UC-7402 Plus CPU RAM Flash LAN Serial Port Serial Protection Data Bits Stop Bits Parity Flow Control Speed Serial Console UC-7408 Plus UC-7420 Plus Intel Xscale Intel XScale Intel Xscale Intel Xscale IXP425, 533 IXP425, 533 MHz IXP425, 533 MHz IXP425, 533 MHz MHz 128 MB 128 MB 128 MB 128 MB 32 MB 32 MB 32 MB 32 MB Auto-sensing 10/100 Mbps x 2 with built-in 1.
UC-7400 Plus Hardware User’s Manual Dimension (W × D × H) Weights Operating Temperature Storage temperature 197 × 125 × 44 mm 830 g 197 × 125 × 44 mm 870 g 197 × 125 × 44 mm 810 g 197 × 125 × 44 mm 875 g -10 to 60°C, (14 to140°F), 5 to 95 % RH -20 to 80°C, (-4 to176°F), 5 to 95 % RH Anti-Vibration N/A Anti-Shock N/A Regulatory approvals Warranty Introduction 1 g @ IEC-68-2-6, sine wave 1 g @ IEC-68-2-6, sine wave (resonance search), (resonance search), 5-500 Hz, 1 5-500 Hz, 1 Oct/min, 1 cycle, 1
2 Chapter 2 Hardware Introduction The following topics are covered in this chapter: Appearance and Dimensions ¾ Appearance ¾ Dimensions Hardware Block Diagram LED Indicators Reset-type Buttons ¾ Reset Button ¾ Reset to default Button Real Time Clock
UC-7400 Plus Hardware User’s Manual Hardware Introduction Appearance and Dimensions Appearance UC-7402 Plus Rear View 12-48 VDC Power Input DC 12-48V 10/100 Mbps Ethernet x 2 LAN1 LAN2 Console V+ V- USB 1.
UC-7400 Plus Hardware User’s Manual Hardware Introduction UC-7408 Plus Rear View 12-48 VDC Power Input 10/100 Mbps Ethernet x 2 DC 12-48V PCMCIA LAN1 USB 2.0 Host x 2, A Type Connector LAN2 Console CF V+ V- CF x 1 USB 1.
UC-7400 Plus Hardware User’s Manual Hardware Introduction UC-7410 Plus Rear View 12-48 VDC Power Input 10/100 Mbps Ethernet x 2 DC 12-48V LAN1 LAN2 Console V+ V- USB 1.
UC-7400 Plus Hardware User’s Manual Hardware Introduction UC-7420 Plus Rear View 12-48 VDC Power Input DC 12-48V 10/100 Mbps Ethernet x 2 PCMCIA LAN1 USB LAN2 Console USB 2.0 Host x 2, A Type Connector CF V+ V- USB 1.
UC-7400 Plus Hardware User’s Manual Hardware Introduction Dimensions 44 mm [1.73"] 125 mm [4.92"] UC-7402 Plus 197 mm [7.
UC-7400 Plus Hardware User’s Manual Hardware Introduction 44 mm [1.73"] 125 mm [4.92"] UC-7408 Plus 197 mm [7.
UC-7400 Plus Hardware User’s Manual Hardware Introduction 44 mm [1.73"] 125 mm [4.92"] UC-7410 Plus/UC-7420 Plus 197 mm [7.76"] Hardware Block Diagram The following block diagram shows the layout of the UC-7402 Plus’s internal components.
UC-7400 Plus Hardware User’s Manual Hardware Introduction The following block diagram shows the layout of the UC-7408 Plus’s internal components. Ethernet USB Client Console LAN2 LAN1 RS-232 PCMCIA & CompactFlash PCI to cardbus Bridge PHY 3 Power circuit RTC Decoder Moxa UART ASIC 2 PHY XScale IXP425 533 MHz 32 MB Flash 128 MB SDRAM PCI Bus 1 Power 4 5 6 7 D/I x 8 D/O x 8 8 RS-232/422/485 The following block diagram shows the layout of the UC-7410 Plus’s internal components.
UC-7400 Plus Hardware User’s Manual Hardware Introduction The following block diagram shows the layout of the UC-7420 Plus’s internal components.
UC-7400 Plus Hardware User’s Manual Hardware Introduction Reset-type Buttons The UC-7400 Plus has two reset-type buttons. The button labeled Reset has the same effect as switching off the power and then switching the power back on. The button labeled Reset to default returns the UC-7400 Plus to the factory default parameter configuration. Reset Button Press the Reset button to initiate a hardware reboot. The button plays the same role as a desktop PC’s reset button.
3 Chapter 3 Hardware Connection Description The following topics are covered in this chapter: Wall or Cabinet Mounting DIN-Rail Mounting Hardware Connection Description Wiring Requirements Connecting the Power Grounding the UC-7400 Plus Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA CompactFlash USB DI/DO
UC-7400 Plus User’s Manual Hardware Connection Description Wall or Cabinet Mounting The two metal brackets that come standard with UC-7400 Plus are used to attach the embedded computer to a wall or the inside of a cabinet. First, use two screws per bracket to attach the brackets to the bottom of the UC-7400 Plus (Fig. A). Next, use two screws per bracket to attach the UC-7400 Plus to the wall or cabinet (Fig. B).
UC-7400 Plus User’s Manual Hardware Connection Description DIN-Rail Mounting The aluminum DIN-Rail attachment plate is included with the package. If you need to reattach the DIN-Rail attachment plate to the UC-7400 Plus, make sure the stiff metal spring is situated towards the top, as shown in the following figures. STEP1: Insert the top of the DIN-Rail into the slot just below the stiff metal spring. STEP2: The DIN-Rail attachment unit will snap into place as shown.
UC-7400 Plus User’s Manual Hardware Connection Description You should also observe the following common wiring rules: y Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must cross, make sure the wires are perpendicular at the intersection point. NOTE: Do not run signal or communication wiring and power wiring in the same wire conduit. To avoid interference, wires with different signal characteristics should be routed separately.
UC-7400 Plus User’s Manual Hardware Connection Description Connecting to the Network Connect one end of the Ethernet cable to one of the UC-7400 Plus’s 10/100M Ethernet ports (8-pin RJ45) and the other end of the cable to the Ethernet network. If the cable is properly connected, the UC-7400 Plus will indicate a valid connection to the Ethernet in the following ways: 8 8 The lower right corner LED indicator maintains a solid green color when the cable is properly connected to a 100 Mbps Ethernet network.
UC-7400 Plus User’s Manual Hardware Connection Description CompactFlash The UC-7402 Plus, UC-7408 Plus, and UC-7420 Plus provides one CompactFlash slot that supports CompactFlash type I/II card expansion. Currently, Moxa provides a CompactFlash disk for plug & play mass storage expansion. You may also use flash disks available from most computer supply outlets. The CompactFlash card is automatically mounted as a system partition on insertion.
