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45362IS 2S RS232/422/485 3-in-1 Serial PCIe Card 1. Introduction Congratulation your purchasing this high performance 2-Port RS232/422/485 3-in-1 Serial PCIe Host Adapter. The adapter is high speed PCIe bus based and plug-and-play compliant. Its serial ports are fully 16C550 UART compatible with most of the RS232, RS422 and RS485 devices available from the market.
2S RS232/422/485 3-in-1 Serial PCIe Card 2-port fan out octopus cable 3. Jumper and DIP Switch Settings S1_PWR, S2_PWR: Pin-9 Power Setting Jumpers for S1, S2 Respectively: The design of each DB9 male connector has an option to supply DC power to its Pin-9.
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2S RS232/422/485 3-in-1 Serial PCIe Card External 5V: Power source is +5VDC, from J2 AUX power connector. (Default) External 12V: Power source is +12VDC, from J2 AUX power connector. Internal 12V: Power source is +12VDC, from PCIe golden finger (motherboard’s PCIe slot) Internal 5V: Power source is +5VDC, from onboard step-down regulator Mode DIP Switch Settings –...
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2S RS232/422/485 3-in-1 Serial PCIe Card Note: Pin 4 to 8 are designed for RS422 and RS485 only and should be set to OFF when you are setting the port to RS232 mode. Settings Modes (ON)→ RS232 (Default) RS485-2W RS485-4W...
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2S RS232/422/485 3-in-1 Serial PCIe Card RS422 Termination Resistor Settings: ⚫ The pin 4 of the DIP switch is to enable the 120 Ohm termination resistor between RX+ and RX- signals. RS485-2wire mode: RS485-4wire or RS422 mode: DIP Switch Pin 4 DIP Switch Pin 4 Terminator disabled (OFF, default): Terminator enabled (ON):...
2S RS232/422/485 3-in-1 Serial PCIe Card Bias Resistors Enable/Disable: ⚫ Pin 5 to 8 of the DIP switch are to enable (ON) or disable (OFF) the 4 bias resistors for TX+, TX-, RX+, RX- signals respectively. Please note that you have to set them to OFF if you are setting the port to RS232 mode.
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2S RS232/422/485 3-in-1 Serial PCIe Card YOUR DRIVER DID NOT TAKE EFFECT AFTER RUNNING THE SETUP UTILITY. The drivers are shipped in the following folders on the driver CD: E:\IO\MOSCHIP\MCS99xx Drivers are in each corresponding folder Driver Uninstalling Program Driver Installing Program 5.
2S RS232/422/485 3-in-1 Serial PCIe Card Go to Windows’ Control Panel’s Add/Remove Program to remove the drivers. 6. Connector Pin Assignments The pin assignment of the DB9 male connector of the Module Box is dependent on its operation modes. Please refer to the following figure for the corresponding mode: RS232 Pin Assignment: RS232 DB9(Male) to DB9(Male) Wiring:...
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