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Industrial Communication Buses

Industrial Communication Buses provide native support for common industrial protocols such as PROFINET, OPC UA, and EtherCAT. Use these products to connect NI systems to a variety of third party devices, equipment, and infrastructure.

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Product
C Series CANopen Interface Module
C Series CANopen Interface Module
C Series Serial Interface Module
C Series Serial Interface Module
CANopen Interface Device
CANopen Interface Device
DeviceNet Interface Device
DeviceNet Interface Device
Fieldbus Interface Device
Fieldbus Interface Device
I²C/SPI Interface Device
I²C/SPI Interface Device
PXI CANopen Interface Module
PXI CANopen Interface Module
PXI DeviceNet Interface Module
PXI DeviceNet Interface Module
Enclosed
false
true
Conformal Coated
false
true
Maximum Baud Rate
921.6 kbits/s
921.6 kbits/s
1 Mbits/s
1 Mbits/s
3.68 Mbits/s
3.68 Mbits/s
Communication Protocol
CANopen
CANopen
DeviceNET
DeviceNET
Fieldbus
Fieldbus
I2C/SPI
I2C/SPI
Serial
Serial
Maximum I2C Clock Rate
3.33 MHz
3.33 MHz
Maximum SPI Clock Rate
50 MHz
50 MHz
Mountable (Without Accessories)
false
true
Number of CANOpen Channels
1
Bus Connector
PCI
USB 2.0
Supported Hardware Platform
CompactRIO
Computer-Based Device
PXI
Supported Serial Protocols
RS232
RS422
RS485
See 9 products
9 results
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USB-8486

USB-8486

USB, 1-Port, Fieldbus Interface Device

FROM $ 3,515.00
USB-8452

USB-8452

3.3 MHz I2C, 50 MHz SPI I2C/SPI Interface Device

FROM $ 1,001.00
PCI-8531

PCI-8531

1-Port, CANopen Interface Device

FROM $ 2,141.00
NI-9881

NI-9881

1-Port C Series CANopen Interface Module

FROM $ 1,269.00
PXI-8532

PXI-8532

1-Port, PXI DeviceNet Interface Module

FROM $ 2,529.00
NI-9871

NI-9871

4-Port, RS485/RS422 C Series Serial Interface Module

FROM $ 1,356.00
NI-9870

NI-9870

4-Port, RS232 C Series Serial Interface Module

FROM $ 1,135.00
PCI-8532

PCI-8532

1-Port, DeviceNet Interface Device

FROM $ 2,248.00
PXI-8531

PXI-8531

1-Port PXI CANopen Interface Module

FROM $ 2,141.00