Description
The CompactRIO Chassis, part number 782445-01, is a critical component in modular instrumentation and data acquisition systems. This chassis, known by its model NI-9146, is specifically designed as an Ethernet RIO Expansion Chassis compatible with C Series I/O Modules. Its main function is to facilitate the expansion of your system’s capabilities through additional modules.
With four available slots, this chassis allows for a flexible and scalable approach to system design, enabling users to add or change modules according to their specific application needs. The communication backbone of the NI-9146 is a 10/100 Ethernet interface, ensuring fast and reliable data transfer rates that are essential for real-time applications.
One of the key features of this chassis is its support for two programming interfaces: the NI RIO Scan Interface and FPGA programming via the LabVIEW FPGA Module. This flexibility allows users to choose the best programming approach for their specific needs, whether they are looking for an easier scan interface or require the customizability and power of FPGA programming. The chassis is equipped with a Spartan-6 LX45 FPGA, providing robust processing capabilities.
Interestingly, the chassis does not require the LabVIEW Real-Time Module for Windows-based systems, making it a versatile option for many users. Its mounting options are extensive, including but not limited to horizontal mounting on flat, vertical metallic surfaces, panel or wall configurations, as well as options for non-metallic surfaces, enclosures, desktops, racks, and 35 mm DIN rails. This versatility ensures that the chassis can be integrated into a wide variety of setups and environments.
The operating temperature of the chassis can go up to 70 °C for specific mounting configurations, which highlights its robustness and reliability in demanding environments. Additionally, it is designed to ensure optimal air circulation, requiring 1 inch of space at the top and bottom and 2 inches in front of the modules. This design consideration helps to maintain the integrity and performance of the chassis and its modules over time.
| Specification | Detail |
|---|---|
| Part Number | 782445-01 |
| Category | CompactRIO Chassis |
| Model | NI-9146 |
| Description | Ethernet RIO Expansion Chassis for C Series I/O Modules |
| Number of Slots | 4 |
| Communication | 10/100 Ethernet |
| Programming Interface | NI RIO Scan Interface or FPGA (with LabVIEW FPGA Module) |
| FPGA | Spartan-6 LX45 |
| LabVIEW Real-Time Module Requirement | Not required for Windows-based systems |
| Mounting Options | Horizontal on a flat, vertical, metallic surface; panel or wall in various configurations; non-metallic surface; enclosure; desktop; rack; 35 mm DIN rail |
| Operating Temperature | Up to 70 °C for specific mounting configurations |
| Air Circulation Space | 1 inch (top and bottom), 2 inches (in front of modules) |
Question 1: What is the part number for the NI-9146 chassis?
Answer 1: The part number is 782445-01.
Question 2: How many slots does the NI-9146 have?
Answer 2: It has four slots.
Question 3: What type of communication does NI-9146 use?
Answer 3: It uses 10/100 Ethernet.
Question 4: Does the NI-9146 require LabVIEW Real-Time Module?
Answer 4: No, it does not require it for Windows systems.
Question 5: What FPGA is in the NI-9146?
Answer 5: It contains a Spartan-6 LX45 FPGA.
