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2S RS422/485 Mini PCIe Card
1. Introduction
Congratulation on your purchasing this high performance Mini PCI
Express (Mini PCIe) RS422/485 serial card. The card is high speed PCI
Express bus based and plug-and-play compliant. Both its enhanced
serial ports (256-byte deep FIFO) are jumper-configurable for RS422,
4-wire RS485 and 2-wire RS485 modes.
Features:
Full x1 Mini PCI Express Throughput, 250Mbytes/sec
Fully Compliant with PCI Express Base Specifications, Revision 1.1
Supports RS485 Auto Transceiver Turn Around by Unique Featured
TM
ATTA
Hardware
Supports 2 DB9-male Connectors over Flat Cables
Support 4-wire RS422/485 and 2-wire RS485 Modes
Supports RS422/485 Speed up to 921.6Kpbs
9-bit Data Framing, as well as 5,6,7 and 8bits
Supports Win2000, XP, 2003, 2008, Vista, Win 7 and Linux
2. Board Layout
Mini PCIe
golden
fingers
JP2: S2 mode
Pin #1
settings
EX-48052
J2: S1, 1'st
RS422/485 port
JP4: S2
Terminator
Enable/Disable
J5: factory use
only, do not
install any jumper
JP1: S1 mode
settings
1
Pin #1
JP3: S1
Terminator
Enable/Disable
J3: S2, 2'nd
RS422/485 port
Pin #1
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Table of Contents
Related Manuals for Exsys EX-48052
Summary of Contents for Exsys EX-48052
- Page 1 EX-48052 2S RS422/485 Mini PCIe Card 1. Introduction Congratulation on your purchasing this high performance Mini PCI Express (Mini PCIe) RS422/485 serial card. The card is high speed PCI Express bus based and plug-and-play compliant. Both its enhanced serial ports (256-byte deep FIFO) are jumper-configurable for RS422, 4-wire RS485 and 2-wire RS485 modes.
- Page 2 2S RS422/485 Mini PCIe Card 3. Jumper Settings There are 2 sets of the jumpers to set the settings for port 1 (S1) and port 2 (S2) respectively. Mode Selection Jumper: JP1 for S1, JP2 for S2 Termination Resistor Enable/Disable Jumper: JP3 for S1, JP4 for S2 1.
- Page 3 2S RS422/485 Mini PCIe Card Termination Resistor Enabled 4. Installing the Mini PCIe Card Remove the Mini PCIe card from its protective antistatic packaging, remove the screw holding the Mini PCIe card to the motherboard and insert the new Mini PCIe card into the socket. Mini PCIe Socket Put the Mini PCIe card onto the motherboard and attach it with the screw.
- Page 4 2S RS422/485 Mini PCIe Card Red wire indicates pin 1 5. Software Installation To install the Windows drivers, there are two methods, one is to run the setup utility (StnSetup.exe) in each corresponding folder. The other one is by the Windows’ driver installation Wizard. We recommend you run the setup utility.
- Page 5 2S RS422/485 Mini PCIe Card 6. Uninstalling the Software Drivers In some cases, you may want to uninstall the drivers. To remove the drivers that already installed for Windows, there are two methods: Run (double click) the uninstall program (for example MOSCHIP_StnUninst.exe) in each Windows’...
- Page 6 2S RS422/485 Mini PCIe Card RS485 (2-wire) Cable Wiring: DB9 (485, PCIe Card) (RS485 Device) 1 DATA- 1 DATA- 2 DATA+ 2 DATA+ 3 NC 3 NC 4 NC 4 NC 5 GND 5 GND 8. Environmental Specifications Power requirements: 5V DC, 450mA (max) Operating temp.: 0 to 55...
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