Description
The CompactRIO Chassis, part number 781316-01, is a high-performance, reconfigurable computing platform designed for advanced control and monitoring applications. The chassis model, NI-9157, features a 14-slot configuration that provides ample space for various input and output modules to meet diverse system requirements.
At the heart of the NI-9157 chassis is the Virtex-5 LX85 FPGA, a powerful programmable gate array that enables users to implement complex logic functions and algorithms directly on hardware for rapid data processing and analysis. This FPGA is complemented by an MXI-Express interface, which facilitates high-speed data communication between the chassis and connected devices or computing systems.
One of the standout features of the NI-9157 is its support for Maximum Daisy-Chain configurations. Users can connect up to six NI MXI-Express RIO models in a daisy-chain arrangement, allowing for the scalable expansion of the system’s capabilities. Additionally, each controller can manage up to eight chains, offering unparalleled flexibility in configuring large, complex systems.
The chassis also provides versatile Power-Up Options, including the ability to not autoload VI or to autoload VI on device power-up, catering to different operational needs and preferences. However, an external power supply is required for power filtering and regulation, ensuring stable and reliable operation even in demanding environments. The power supply features include redundant pairs of V and C terminals, as well as integrated reverse-voltage protection, enhancing the system’s resilience and durability.
An additional safety feature is the NO FPGA APP Switch, which prevents the loading of LabVIEW FPGA applications on startup, thereby protecting the system from unintended operations or configurations. Moreover, the chassis is equipped with 1 Power (bi-color) and 3 User FPGA LEDs, providing clear and immediate visual feedback on the system’s status and activity.
In summary, the NI-9157 CompactRIO Chassis offers a robust, flexible, and high-performance solution for advanced control and monitoring applications, featuring a 14-slot configuration, powerful FPGA capabilities
| Specification | Detail |
|---|---|
| Part Number | 781316-01 |
| Category | CompactRIO Chassis |
| Model | NI-9157 |
| Slots | 14-Slot |
| FPGA | Virtex-5 LX85 |
| Interface | MXI-Express |
| Maximum Daisy-Chain | Up to six NI MXI-Express RIO models |
| Maximum Chains per Controller | Eight |
| Power-Up Options | Do Not Autoload VI, Autoload VI on device power-up |
| External Power Supply | Required for power filtering and regulation |
| Power Supply Features | Redundant pairs of V and C terminals, Integrated reverse-voltage protection |
| NO FPGA APP Switch | Prevents loading of LabVIEW FPGA applications on startup |
| LEDs | 1 Power (bi-color) and 3 User FPGA |
Question 1: What is the part number for the NI-9157?
Answer 1: Part number is 781316-01.
Question 2: How many slots does the NI-9157 chassis have?
Answer 2: It has a 14-slot configuration.
Question 3: What type of FPGA is in the NI-9157?
Answer 3: It features a Virtex-5 LX85 FPGA.
Question 4: How many daisy-chains does the NI-9157 support?
Answer 4: Supports up to six daisy-chains.
Question 5: Does the NI-9157 have a NO FPGA APP Switch?
Answer 5: Yes, it includes a NO FPGA APP Switch.
