Modular Systems > National Instruments > Serial Interface Devices
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PCI-485/4, 4-Port, Serial Interface Board
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National Instruments PCI-485/4 Serial Interface
The PCI-485/4 (Part number: 777641-04) cards bolster RS485 interchanges and furthermore utilize differential adjusted drivers for long range and high noise insusceptibility. RS485 activity includes switchable handsets and the capacity to help different gadgets on a solitary "party line". The RS485 characterizes 32 gadgets maximum on a single line. The quantity of gadgets served on a single line can be extended by the utilization of "repeaters". RS485 communications require that one transmitter supply a predisposition voltage to guarantee a known "zero" state when all transmitters are off. Likewise, collector contributions at each finish of the system ought to be ended to wipe out "ringing". The card bolsters biasing as a matter of course and backings end by jumpers on the card.
In RS485 communications, the driver must be empowered and debilitated as required, enabling all cards to share a two wire link. The card controls the driver naturally. With programmed control, the driver is empowered when information is prepared to be transmitted. The driver remains empowered for one extra character's transmission time after information exchange is finished and is debilitated. The collector is regularly empowered, then incapacitated amid RS485 transmissions, and afterward re-empowered after transmission is finished (in addition to one character transmission time). The card consequently modifies its planning to the baud rate of the information.
The NI PCI-485/4 comes with I/O Connection: 9-stick male D-sub connectors, two shielded male D-sub 9-stick IBM AT style connectors compatible with RS-232(PCI-COM2S), RS-422 and RS-485 interfaces, a character length of 5, 6, 7, or 8 bits, and a parity (even, odd or none).
PCI-485/4 Obsolete Status has been announced by National Instruments, but it will still be available for purchase and repairs by Apex Waves.
Model | PCI-485/4 |
---|---|
Manufacturer | National Instruments |
Part Number | 777641-04 |
Type | Serial Interface |
Ports | 4 |
Maximum Transfer Rate | 460.8 kb/s |
FIFO Size | 64 Bytes |
Dimensions | 4.2 x 5.8 in. |
I/O Connector | 10-position jack |
Warranty | 2-3 Year Warranty |
PCI-485/4 Manual | User Manual and Maintenance Manual Available for Download |
Price | Contact a sales representative for a quote. |
National Instruments PCI-485/4 Frequently Asked Questions
Question: What are the power requirements for the RS-422/485 PCI Card (PCI-485/4)?
Answer: The power requirements for the RS-422/485 PCI Card (PCI-485/4) are 700 mA typical current and 1300 mA maximum current at +5 VDC.
Question: Which type of I/O connector does the NI PCI-485/4 have?
Answer: The NI PCI-485/4 has 10-position jack I/O connectors.
Question: Which signal types are compatible with the PCI-485/4 device?
Answer: Only CTS, RXD, RTS, TXD, and GND signals are compatible with the PCI-485/4 device.
PCI-485-4 PDF Manuals
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 2000.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 95.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 98 95.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS ME 9X.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS NT.PDF
ARCHIVED NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL LEGACY HARDWARE SPECIFICATIONS AND FEATURES GUIDE.PDF
SERIAL QUICK REFERENCE GUIDE.PDF
USING PCI SERIAL WITH LINUX.PDF
Why Buy From Apex Waves:
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."
PCI-485-4
Modular Systems > National Instruments > Serial Interface Devices
PCI-485/4, 4-Port, Serial Interface Board
1-800-915-6216
- Description
- Technical Specifications
- FAQ
- Manuals & PDFs
National Instruments PCI-485/4 Serial Interface
The PCI-485/4 (Part number: 777641-04) cards bolster RS485 interchanges and furthermore utilize differential adjusted drivers for long range and high noise insusceptibility. RS485 activity includes switchable handsets and the capacity to help different gadgets on a solitary "party line". The RS485 characterizes 32 gadgets maximum on a single line. The quantity of gadgets served on a single line can be extended by the utilization of "repeaters". RS485 communications require that one transmitter supply a predisposition voltage to guarantee a known "zero" state when all transmitters are off. Likewise, collector contributions at each finish of the system ought to be ended to wipe out "ringing". The card bolsters biasing as a matter of course and backings end by jumpers on the card.
In RS485 communications, the driver must be empowered and debilitated as required, enabling all cards to share a two wire link. The card controls the driver naturally. With programmed control, the driver is empowered when information is prepared to be transmitted. The driver remains empowered for one extra character's transmission time after information exchange is finished and is debilitated. The collector is regularly empowered, then incapacitated amid RS485 transmissions, and afterward re-empowered after transmission is finished (in addition to one character transmission time). The card consequently modifies its planning to the baud rate of the information.
The NI PCI-485/4 comes with I/O Connection: 9-stick male D-sub connectors, two shielded male D-sub 9-stick IBM AT style connectors compatible with RS-232(PCI-COM2S), RS-422 and RS-485 interfaces, a character length of 5, 6, 7, or 8 bits, and a parity (even, odd or none).
PCI-485/4 Obsolete Status has been announced by National Instruments, but it will still be available for purchase and repairs by Apex Waves.
Model | PCI-485/4 |
---|---|
Manufacturer | National Instruments |
Part Number | 777641-04 |
Type | Serial Interface |
Ports | 4 |
Maximum Transfer Rate | 460.8 kb/s |
FIFO Size | 64 Bytes |
Dimensions | 4.2 x 5.8 in. |
I/O Connector | 10-position jack |
Warranty | 2-3 Year Warranty |
PCI-485/4 Manual | User Manual and Maintenance Manual Available for Download |
Price | Contact a sales representative for a quote. |
National Instruments PCI-485/4 Frequently Asked Questions
Question: What are the power requirements for the RS-422/485 PCI Card (PCI-485/4)?
Answer: The power requirements for the RS-422/485 PCI Card (PCI-485/4) are 700 mA typical current and 1300 mA maximum current at +5 VDC.
Question: Which type of I/O connector does the NI PCI-485/4 have?
Answer: The NI PCI-485/4 has 10-position jack I/O connectors.
Question: Which signal types are compatible with the PCI-485/4 device?
Answer: Only CTS, RXD, RTS, TXD, and GND signals are compatible with the PCI-485/4 device.
PCI-485-4 PDF Manuals & Diagrams
PCI-485-4 PDF Manuals
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 2000.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 95.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS 98 95.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS ME 9X.PDF
ARCHIVED GETTING STARTED WITH YOUR PCI SERIAL HARDWARE AND SOFTWARE FOR WINDOWS NT.PDF
ARCHIVED NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL LEGACY HARDWARE SPECIFICATIONS AND FEATURES GUIDE.PDF
SERIAL QUICK REFERENCE GUIDE.PDF
USING PCI SERIAL WITH LINUX.PDF
Why Buy From Apex Waves
"The business transaction was super easy and friendly."
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."