National Instruments NI-6581B Digital I/O Adapter Module with 54 Channels 50 Ohm Termination and 100 Mbits/s Data Rate for FlexRIO

Name: National Instruments NI-6581B Digital I/O Adapter Module with 54 Channels 50 Ohm Termination and 100 Mbits/s Data Rate for FlexRIO
Brand: Shenzhen Jinxi Boyuan Technology Co., Ltd.
SKU: NI-6581B
Price: 1.00 USD
Availability: InStock

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National Instruments NI-6581B Digital I/O Adapter Module with 54 Channels 50 Ohm Termination and 100 Mbits/s Data Rate for FlexRIO

Large Image : National Instruments NI-6581B Digital I/O Adapter Module with 54 Channels 50 Ohm Termination and 100 Mbits/s Data Rate for FlexRIO

Product Details:

Place of Origin:	China
Brand Name:	National Instruments
Model Number:	NI-6581B

Payment & Shipping Terms:

Minimum Order Quantity:	one
Price:	$1,000/sets >=1 sets
Packaging Details:	standard packaging
Delivery Time:	Delivery time for minimum order quantity ≤ 30 days
Payment Terms:	T/T ‌L/C
Supply Ability:	100 units/day

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National Instruments NI-6581B Digital I/O Adapter Module with 54 Channels 50 Ohm Termination and 100 Mbits/s Data Rate for FlexRIO

Description

Warranty:	3 Months	Customized Support:	OEM
Place Of Origin:	American	Brand Name:	National Instruments
Model Number:	NI-6581B
Highlight:	54 Channels Digital I/O Adapter Module , 50Ohm Termination FlexRIO Module , 100Mbits/s Data Rate NI-6581B Module

National Instruments 6581B FlexRIO Digital I/O Adapter Module

Customized Support for OEM Applications

The National Instruments NI-6581B Digital I/O Adapter Module (Part Number: 783887-01) is a high-performance 100 MHz, 54-channel single-ended module designed for FlexRIO systems with Kintex-7 FPGA support. This module enables parallel data processing directly on the FPGA, significantly reducing processor load and time-intensive operations.

Key Features:

100 MHz operation with 54 bidirectional digital channels
Programmable Kintex-7 FPGA for local processing and adaptable I/O tasks
Supports 1.8V, 2.5V, and 3.3V logic levels
50-ohm digital I/O termination
Maximum data rate of 100 Mbits/s
Compatible with Virtex-5 and Kintex-7 FPGAs

Technical Specifications

Specification	Value
Number of Bidirectional Digital Channels	54
Maximum Clock Rate	100 MHz
Logic Levels and Ranges	1.8 V, 2.5 V, 3.3 V
Compatible FPGA	Kintex-7, Virtex-5
Digital I/O Termination	50 ohm
Maximum Data Rate	100 Mbits/s
Signal Type	Single-ended

Programming and Integration

The NI-6581B module integrates a user-programmable FPGA for local processing and adaptable I/O tasks. It can be programmed using the LabVIEW FPGA module or VHDL, enabling implementation of custom functions such as device comparison, waveform generation/analysis, and other device-based computations.

The LabVIEW FPGA module extends LabVIEW's graphical development environment to target FPGAs in NI reconfigurable I/O (RIO) devices. Its intuitive parallel dataflow representation makes it particularly suitable for FPGA programming without requiring low-level hardware description languages.

Connectivity

The module features two VHDCI connectors, each with 24 general-purpose I/O lines, three PFI lines, one check-out line, and one check-in line. It can interface with terminal blocks such as NI SMB-2163 for SMB connections or NI CB-2162 for screw terminals using the NI SHC68-C68-D4 shielded cable. The pinout is compatible with other NI high-speed instruments.

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