PCI-485/4 National Instruments Serial Interface | Apex Waves | Image PCI-485/4 National Instruments Serial Interface | Apex Waves - Wiring Diagram Image
PCI-485/4 National Instruments Serial Interface | Apex Waves | Image
PCI-485/4 National Instruments Serial Interface | Apex Waves - Wiring Diagram Image
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PCI-485-4

Modular Systems > National Instruments > Serial Interface Devices

Part Number PCI-485-4
Manufacturer/Brand National Instruments
Description 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.

ModelPCI-485/4
ManufacturerNational Instruments
Part Number777641-04
TypeSerial Interface
Ports4
Maximum Transfer Rate460.8 kb/s
FIFO Size64 Bytes
Dimensions4.2 x 5.8 in.
I/O Connector10-position jack
WarrantyOne Year Warranty
PCI-485/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact 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 Technical Specifications:


Manufacturer:National Instruments
Model:PCI-485/4
Part Number:777641-04
Type:Serial Interface
Repair Evaluation:$150

Why Buy From Apex Waves

Delivery: UPS, FedEX and DHL – Free UPS Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All parts new, new surplus, used or reconditioned are covered by Apex Waves 1 Year Warranty
Returns: No hassle return policy.
Dedicated customer service team.
Payment:
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
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PCI-485-4

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PCI-485/4 4-Port Serial Interface Board

Manufacturer:National Instruments
Model:PCI-485/4
Part Number:777641-04
Type:Serial Interface
Repair Evaluation:$150

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.

ModelPCI-485/4
ManufacturerNational Instruments
Part Number777641-04
TypeSerial Interface
Ports4
Maximum Transfer Rate460.8 kb/s
FIFO Size64 Bytes
Dimensions4.2 x 5.8 in.
I/O Connector10-position jack
WarrantyOne Year Warranty
PCI-485/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact 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 Technical Specifications:


Manufacturer:National Instruments
Model:PCI-485/4
Part Number:777641-04
Type:Serial Interface
Repair Evaluation:$150

Why Buy From Apex Waves

Delivery: UPS, FedEX and DHL – Free UPS Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All parts new, new surplus, used or reconditioned are covered by Apex Waves 1 Year Warranty
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
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