PCIe Module Product Manual
Contents
1. O Gej Specifications Connectors Cable Bus Interface Number of Ports RS232 Signals RS485 2 wire mode RS485 4 wire and RS422 modes Baud Rate Data Bits Sales coolgear com www CoolGear com Upstream USB Type B Downstream USB Type A Devices 7 pin 3 5mm Terminal Blocks x 8 USB Screw Lock Type Cable USB2 0 8 TXD RXD GND DATA DATA GND TX TX RX RX GND 110 bps to 921 6Kbps 5 6 7 8 9 1 1 5 2 I O address IRQ Parity Operating Temperature Operating Humidity Storage Temperature Power Consumption Plug and Play various None Even Odd 1 0 O to 55 C 32 to 132 F 5 to 95 RH 20 to 85 C 4 to 185 F 12V 0 5A for Isolation and Surge Protection 12V 0 2A for non lsolation Model Mechanical Drawing Sales coolgear com www CoolGear com DG Ape L TX DATA TX DATA RX RX GND RXD 232 TXD 232 OO RT TX DATA TX DATA RXD 232 TXD 232 POO VT TX DATA TX DATA RX RX GND RXD 232 TXD 232 OO R T TX DATA TX DATA RXD 232 TXD 232 OO R T USB USB OUT TR OO TXD 232 RXD 232 GND RX RX TX DATA TX DATA TR OO TXD 232 RXD 232 GND RX RX TX DATA TX DATA T R OO TXD 232 RXD 232 GND RX RX TX DATA TX DATA TR OO TXD 232 RXD 232 GND RX RX TX DATA TX DATA2. cooliear SG PCIE8SRS422485MOD 8 Port PCI Express RS232 422 485 Module Manual This high performance 8 port RS232 422 485 Combo to USB 2 0 Module Box product includes a metal module box and a USB cable Each box has an upstream and a downstream USB ports to support multiple units installed in daisy chain mode It supports 8 serial ports which can be set in any combinations of RS232 RS422 RS485 2W or RS485 4W modes The UART based serial ports 2K byte deep FIFO are fully 16C550 UART compatible with most of the RS232C RS422 and RS485 devices available from the market The Isolation and Surge Protection model supports 2 500Vrms and 15KV ESD surge protection ve ah SG PCIE8SRS422485MOD PCI Express Module feature for critical applications Specifications and Features e USB 2 0 High Speed 480Mbits Second and Full Speed 12Mbits Second Compatible e Supports 8 RS232 422 485 Combo Serial Ports e RS232 Supports 3 wire Signals TXD RXD GND e Supports 4 wire RS422 RS485 and 2 wire RS485 Modes e Supports RS485 Auto Transceiver Turn Around by Unique Featured ATTATM Hardware e 128 byte deep FIFO per transmitter and receivers e Each Serial Port Supports 7 pin Screw Lock type Terminal Blocks e Supports one Downstream USB2 0 Port for Daisy chain Expansion Modules e Supports Baud Rate up to 921 6Kpbs e Optional Model Isolated and 15KV ESD Surge Protection e Supports Win2000 XP 2003 2008 Vista Win 7 and Linux Sales coolg
3. ear com www CoolGear com n coolijear Connector Layout 7 pin Terminal Blocks Pin Assignment for Port 1 8 R5485 2 wire TX DATA t R5485 2 wire TX DATA R3422 485 4 wire RX TX DATAt TX DATA Rk t 908888008lr RS422 485 4 wire RX RX Signal GND R5232 422 485 GND GND RS232 RXD RXD 232 R5232 TXD TXD 232 00 RT LEDs T Green Blinking when sending data R Green Blinking when receiving data Mode and Terminator Setting Switches There are 16 4 pin DIP switches on the back side of the box for Port 1 to Port 8 8 of them are mode switches marked M1 to M8 for Port 1 to Port 8 respectively and the other 8 are terminator configuration switches marked T1 to T8 for Port 1 to Port 8 respectively Sales coolgear com www CoolGear com n cooliear R5232 422 485 Mode Switches Terminator Setting Switches M1 M6 amp for Port 1 6 amp T1 T8 for Port 1 8 on aie aaa pinnae l j EF ERTI ao f e l 7 mm lnia fu vues amp ties lo lat be Te l Ellien OD neue f 243 Me 2 2 eee E C Bottom View 1 Mode Switches M1 to M8 for Port 1 to Port 8 respectively Each M1 to M8 has 4 switch pins which were marked th
4. eir function names as the following diagram Pin 1 is to enable RS485 2 wire mode when ON pin 2 enables RS485 4 wire mode ON pin 3 enables RS422 mode ON and pin 4 enables Echo option ON Please refer to the following table for more detail M1 to M8 DIP Switches Sales coolgear com www CoolGear com n coolgear Switch Seffings R5485 2 wire mode Default R5465 4 wire mode R542 mode Echo mode enabled Note Only applicable for RS485 2W mode 2 Terminator Switches T1 to T8 for Port 1 to Port 8 respectively The design of each RS485 and RS422 port has built in 2 120 Ohm termination resistors One is in between RX and RX controlled by DIP switch pin 1 another is in between TX and TX controlled by DIP switch pin 2 When the switch pin is set ON the corresponding terminator resistor is enabled otherwise it is disabled floated Both switch pins were set to OFF by the factory default settings T1 to T8 DIP Switches To Enable Disable the 120 Ohm _ RXTM Termination Resistor between RX and RX TXTM ToEnable Disable the 120 0hm ef I N A Termination Resistor between TX and TX sm N A 2 unused Pins Terminator Setting Table rials RXTM m TXTM Both RX RX and TX TX ef N A Terminators are Disabled f j N A Default TX TX Terminator Enabled TX TX Terminator Enabled Both RX RX and TX TX Terminators are Enabled Sales coolgear co
5. m www CoolGear com n cooliear Installing the Module Box 1 Plug the USB Type A end of the supplied USB cable into the USB host port on your PC or into an available USB port on an USB hub Connect the other Type B end to the rear Type B connector of this Module Box 2 The Module Box is powered by the 2 pin terminal blocks instead of the USB bus please connect the 7 12V DC power not provided with this product for proper operation the polarity must be applied correctly If you have another USB device need to be connected with daisy chain mode please connect it to the USB Type A downstream connector 3 Ifyou are connecting a RS232 device to the Module Box then the 3 RS232 pins on the terminal blocks are required The RS232 mode does not need any extra DIP switch settings simply connect to the terminal blocks pin 5 6 and 7 and left the rest pin 1 4 unconnected Each port can only work in one mode at the same time The RS232 mode is not set by DIP switches Instead it is automatically supported by the separate connector pins 4 Proceed with Software Driver Installation The connection is explained as the following diagram Module Box 2 pin Terminal Blocks 24V DC power is required Sales coolgear com www CoolGear com n cooliear Software Installation This Adapter can be hot plugged to the USB port of your computer due to the specifications of USB It supports the following operating systems The drivers we
6. re shipped in the following folders on the supplied driver CD 1 Driver Locations on the CD These instructions are for installing the drivers from the CD supplied with the product If you are installing drivers for Win98 ME 2000 or XP when prompted for the location of the drivers specify your CD ROM drive and the locations according to the following table E di Drivers 3 240 Es E 9 USB_to_Io a2 B4dbat Win XP Vista 2008 2O08R2 2 9 Linu x86_64 9 Mac O8 E O Mac O89 8 3 Wind ME i WinCE 6 0 ARM XScale Procesor jy WinCE 6 0686 Processor G Windows CE 4 2 5 2 Windows Mobile 5 6 PocketPC 2003 4RM_ XScale Processor jy Windows CE 4 2 5 2 Windows Mobile 5 6_FocketPC 20023 86 Procesor All Windows 32 and 64 bit Linux 32 and 64 bit Mac OS X Mac OS 9 x 8 x Windows 98 98SE ME Windows CE for ARM Windows CE for ix86 2 Installing Drivers for 32 bit and 64 bit Win7 XP Vista 2008 2003 and 2000 m Insert the Driver CD supplied with the Adapter mM Run or double click the Installer Program e g CDM20600 exe in the following folder of the driver CD USB_to_IO FTDI 32_64bit Win7_XP_Vista_2008_2008R2_2003_2000 Follow the instructions of the installer program to complete the setup procedures Plugging the Adapter will hook the drivers into the Windows kernel automatically Sales coolgear com www CoolGear com n cooliear Terminal Blocks Pin Assignments 2 ARABS Signal Gep mea
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