Description
The Part Number 782445-01 refers to a CompactRIO Chassis, specifically the model NI-9146. This chassis is an Ethernet RIO Expansion Chassis designed for C Series I/O Modules. It is equipped to handle a variety of applications thanks to its 4 slots for module insertion.
This chassis operates over a 10/100 Ethernet network, allowing for flexible connectivity options. It supports both the NI RIO Scan Interface and a user-programmable FPGA, providing versatility in application development and system integration. Notably, the real-time module requirement is waived for systems based on Windows, easing the setup process for many users.
The onboard FPGA is a Spartan-6 LX45, offering robust processing capabilities for complex computations and signal processing within the chassis. As for installation, this chassis is highly adaptable with mounting options that include panel, wall, non-metallic surface, enclosure, desktop, rack, and 35 mm DIN rail mounting, ensuring it can be installed in virtually any environment.
Designed to operate in demanding conditions, it can function at an ambient temperature of up to 70 °C. However, it requires adequate air circulation to maintain optimal performance, with a recommendation of 1 inch on top and bottom for air circulation, and 2 inches in front of the modules for cabling. This ensures that the chassis remains cool and operates efficiently even under heavy load.
| 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 network |
| Software Interface | NI RIO Scan Interface or user-programmable FPGA |
| Real-Time Module Requirement | Not required for Windows-based systems |
| FPGA | Spartan-6 LX45 |
| Mounting Options | Panel, wall, non-metallic surface, enclosure, desktop, rack, 35 mm DIN rail |
| Ambient Temperature for Operation | Up to 70 °C |
| Air Circulation Requirement | 1 inch on top and bottom for air circulation, 2 inches in front of the modules for cabling |
Question 1: What is the part number for the NI-9146 CompactRIO Chassis?
Answer 1: Part number is 782445-01.
Question 2: How many slots does the NI-9146 chassis have?
Answer 2: It has 4 slots for module insertion.
Question 3: What types of networks does the NI-9146 support?
Answer 3: Supports 10/100 Ethernet network.
Question 4: What FPGA is onboard the NI-9146 chassis?
Answer 4: It has a Spartan-6 LX45 FPGA.
Question 5: What are the recommended clearances for air circulation?
Answer 5: 1 inch top/bottom, 2 inches in front for cabling.




