Description
The National Instruments PXIe-7847 is a PXI Multifunction Reconfigurable I/O Module, part of the R Series, featuring a Kintex-7 160T FPGA and 512 MB DRAM to cater to a variety of complex applications.
With part numbers PXIe-7847R and 784144-01, this module provides flexibility through its 8 analog input channels and 8 analog output channels, which are complemented by an expansive 48 digital I/O channels, split between 16 low-speed and 32 high-speed channels.
Each analog input channel on the PXIe-7847 is equipped with AI+, AI-, and AIGND pins for versatile signal connection options, while the AISENSE pin is specifically designed for connecting non-referenced single-ended signals.
The module boasts two Digital I/O connectors; Connector 0 includes 16 low-speed DIO channels, and Connector 1 offers 32 high-speed DIO channels, both of which feature selectable logic levels to suit various user requirements.
In its default state, the PXIe-7847’s DIO channels utilize pull-down resistors to ensure an “input low” configuration, providing users with immediate operational capability upon installation.
Furthermore, the module incorporates comprehensive protection against overvoltage, overcurrent, and undervoltage conditions, safeguarding both the module and connected systems from potential electrical hazards.
| Specification | Detail |
|---|---|
| Product Name | National Instruments PXIe-7847 PXI Multifunction Reconfigurable I/O Module |
| Part Numbers | PXIe-7847R, 784144-01 |
| Memory | 512 MB DRAM |
| FPGA | Kintex-7 160T |
| Series | R Series |
| Analog Inputs (AI) | 8 Channels |
| Analog Outputs (AO) | 8 Channels |
| Digital I/O (DIO) | 48 Channels (16 low-speed, 32 high-speed) |
| AI Connection Pins | AI+, AI-, AIGND |
| AISENSE Pin | For non-referenced single-ended signals |
| Digital I/O Connector 0 | 16-low speed DIO channels |
| Digital I/O Connector 1 | 32 high-speed DIO channels |
| Logic Levels | Selectable per connector |
| Default DIO Configuration | Pull-down resistors, input low |
| Protection | Overvoltage, overcurrent, and underv
Question 1: What types of protection does the National Instruments PXIe-7847 module offer to safeguard against electrical hazards? Question 2: What signal connection options are available for each analog input channel on the National Instruments PXIe-7847 module? Question 3: What are the distinguishing characteristics and protection features of the National Instruments PXIe-7847 R Series module? Question 4: What type of protection features does the National Instruments PXIe-7847 module offer to safeguard against potential electrical hazards? Question 5: What types of protections against electrical hazards are incorporated into the National Instruments PXIe-7847 module? |
