Description

Basic information
Brand: NI (National Instruments Corporation)
Model: PXIe-8521
Type: PXI Automotive Ethernet interface module
Functional characteristics
Interface capability:
The NI PXIe-8521 module supports the connection between the PXI chassis and the automotive Ethernet to realize the communication between the two.
It provides four independent endpoints or two additional network terminal access points to support multiple network configurations.
Synchronization capability:
The module has an on-board hardware time stamp, which can accurately record the time information of data transmission.
It can also act as an 802.1AS master or slave, synchronizing with the external network as well as the rest of the PXI system.
Development support:
Users can combine NI-XNET drivers or standard network drivers to develop automotive electronic control unit test and verification applications based on automotive Ethernet.
Ni-supported test and measurement software platform for easy system integration and testing.
Lights and connections:
The front panel of the module is equipped with multiple LED indicators for monitoring network links and activity status.
Weidmuller BLF 3.50, 3-bit I/O connector is provided for easy connection with other devices.
Performance parameters:
The network shunt delay is 1.73μs to ensure real-time data transmission.
The operating temperature range is 0 +55°C (working), -20 to +85°C (storage), and the humidity requirement is 20 80% relative humidity (no condensation).
Application field
NI PXIe-8521 module is widely used in electronic, transportation, aerospace, automotive, electrical and other fields of testing and verification work. Especially in the test and evaluation of automotive electronic control units (ECUs), the module can provide a stable and reliable Ethernet communication interface to support complex network configuration and synchronization requirements.

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