UC-7400 Hardware User’s Manual Sixth Edition, April 2009 www.moxa.com/product © 2009 Moxa Inc. All rights reserved. Reproduction without permission is prohibited.
UC-7400 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 RISC-based ready-to-run embedded computer. The product features 8 RS-232/422/485 serial ports, dual 10/100 Mbps Ethernet ports, 8 digital input and 8 digital output channels, a PCMCIA interface for wireless LAN communication, and CompactFlash and USB ports for adding additional memory. All of these features make the UC-7400 series ideal for your embedded applications.
UC-7400 Hardware User’s Manual Introduction Overview The Moxa UC-7400 Series of RISC-based ready-to-run embedded computers (referred to collectively as the UC-7400) includes the UC-7402, UC-7408, UC-7410, and UC-7420.
UC-7400 Hardware User’s Manual Introduction UC-7402 UC-7408 UC-7410/7420 Product Hardware Specifications UC-7402 Serial Port Serial Protection Data Bits Stop Bits Parity Flow Control Speed Serial Console UC-7410 UC-7420 Intel XScale IXP422 266 MHz 128 MB 32 MB CPU RAM Flash LAN UC-7408 Auto-sensing 10/100 Mbps × 2 with built-in 1.5 KV magnetic isolation protection, RJ45 connector --RS-232/422/485 × 8, RJ45 connector --15 KV ESD for all signals --5, 6, 7, 8 --1, 1.
UC-7400 Hardware User’s Manual Dimensions (W × D × H) Weight Operating Temperature Storage Temperature Introduction 197 × 125 × 44 mm 830 g Anti-Vibration N/A Anti-Shock Regulatory Approvals Warranty N/A 870 g 810 g 875 g -10 to 60°C (14 to 140°F), 5 to 95% RH -40 to 75°C (-40 to 167°F) for T models -20 to 80°C (-4 to 176°F), 5 to 95% RH -40 to 85°C (-40 to 185°F) for T models 1 g @ IEC-68-2-6, sine wave (resonance 1 g @ IEC-68-2-6, sine wave (resonance search), 5-500 Hz, 1 search), 5-500 Hz, 1 Oct/m
2 Chapter 2 Appearance and Dimensions The following topics are covered in this chapter: Appearance Dimensions Hardware Block Diagrams LED Indicators Reset-type Buttons ¾ Reset Button ¾ Reset to Default Button Real Time Clock
UC-7400 Hardware User’s Manual Appearance and Dimensions Appearance UC-7402 Rear View 12-48 VDC Power Input DC 12-48V 10/100 Mbps Ethernet x 2 PCMCIA LAN1 LAN2 Console CF V+ V- CF x 1 PCMCIA x 1 USB 1.
UC-7400 Hardware User’s Manual Appearance and Dimensions UC-7408 Rear View 12-48 VDC Power Input 10/100 Mbps Ethernet x 2 DC 12-48V PCMCIA LAN1 LAN2 Console CF V+ V- CF x 1 USB 1.
UC-7400 Hardware User’s Manual Appearance and Dimensions UC-7410 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 Hardware User’s Manual Appearance and Dimensions UC-7420 Rear View 12-48 VDC Power Input 10/100 Mbps Ethernet x 2 DC 12-48V PCMCIA LAN1 USB LAN2 Console USB 2.0 Host x 2, A Type Connector CF V+ V- CF x 1 RS-232 PPP/Console PCMCIA x 1 USB 1.
UC-7400 Hardware User’s Manual Appearance and Dimensions Dimensions 44 mm [1.73"] 125 mm [4.92"] UC-7402 197 mm [7.
UC-7400 Hardware User’s Manual Appearance and Dimensions 44 mm [1.73"] 125 mm [4.92"] UC-7408 197 mm [7.
UC-7400 Hardware User’s Manual Appearance and Dimensions 44 mm [1.73"] 125 mm [4.92"] UC-7410/7420 197 mm [7.
UC-7400 Hardware User’s Manual Appearance and Dimensions Hardware Block Diagrams The following block diagram shows the layout of UC-7402’s internal components. Ethernet USB Client Console LAN2 LAN1 RS-232 PCMCIA & CompactFlash PCI to cardbus Bridge PHY PHY XScale IXP422 266 MHz 32 MB Flash 128 MB SDRAM PCI Bus Power Power circuit RTC The following block diagram shows the layout of UC-7408’s internal components.
UC-7400 Hardware User’s Manual Appearance and Dimensions The following block diagram shows the layout of UC-7410’s internal components. Ethernet Console RS-232 USB Client LAN2 LAN1 PHY PHY XScale IXP422 266 MHz 32 MB Flash 128 MB SDRAM PCI Bus Moxa UART ASIC 1 2 3 4 Power Power circuit RTC LCM Display & Keypad 5 6 7 8 RS-232/422/485 The following block diagram shows the layout of UC-7420’s internal components.
UC-7400 Hardware User’s Manual Appearance and Dimensions LED Indicators The UC-7408/7410/7420 have 12 LED indicators on the top panel. The UC-7402 has only 4 LED indicators on the top panel (it does not have a serial port indicator). Refer to the following table for information about each LED.
UC-7400 Hardware User’s Manual Appearance and Dimensions ATTENTION Reset to default preserves user’s data The Reset to default button will NOT format the user directory and erase the user’s data. Pressing the Reset to default button will only load the configuration file. All files in the /etc directory will revert to their factory defaults, but other user data will still exist in the Flash ROM. “Reset to Default” is not supported by UC-7410/7420 hardware versions V1.
3 Chapter 3 The following topics are covered in this chapter: Wall or Cabinet Mounting DIN-Rail Mounting Mounting Options
UC-7400 Hardware User’s Manual Mounting Options Wall or Cabinet Mounting The two metal brackets that come standard with the UC-7400 are used to attach the UC-7400 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 (Fig. A). Next, use two screws per bracket to attach the UC-7400 to a wall or cabinet (Fig. B).
UC-7400 Hardware User’s Manual Mounting Options DIN-Rail Mounting An aluminum DIN-Rail attachment plate is included with the product. If you need to reattach the DIN-Rail attachment plate to the UC-7400, 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.
4 Chapter 4 Hardware Connection Description This section describes how to connect the UC-7410/7420 to serial devices for first time testing purposes.
UC-7400 Hardware User’s Manual Hardware Connection Description Wiring Requirements ATTENTION Safety First! Be sure to disconnect the power cord before installing and/or wiring your UC-7400. Wiring Caution! Calculate the maximum possible current in each power wire and common wire. Observe all electrical codes dictating the maximum current allowable for each wire size. If the current goes above the maximum ratings, the wiring could overheat, causing serious damage to your equipment.
UC-7400 Hardware User’s Manual Hardware Connection Description ATTENTION This product is intended to be mounted to a well-grounded mounting surface, such as a metal panel. Connecting to the Network Connect one end of the Ethernet cable to one of the UC-7400’s 10/100M Ethernet ports (8-pin RJ45) and the other end of the cable to the Ethernet network.
UC-7400 Hardware User’s Manual Hardware Connection Description PCMCIA The PCMCIA slot supports the CardBus (Card-32) card standard and 16-bit (PCMCIA 2.1/JEIDA 4.2) card standard. The slot supports +3.3 V, +5 V, and +12 V at a working voltage of 120 mA~1100 mA. Wireless LAN card expansion is optional. The wireless LAN card provided by Moxa lets you connect the UC-7400 to a wireless LAN, with both 802.1b and 802.11g interfaces supported.
