Description
The NI-9977 C Series Filler Module, with part numbers 196917-01, 196917-51, 196917B-01L, and 196917C-01L, falls under the category of C Series I/O Accessories. This module is designed for the specific purpose of filling empty slots in any C Series chassis model, such as the NI 9242, thus it is compatible with a wide range of chassis models.
The primary function of the NI 9977 is non-functional; it serves as a blank C Series module intended to occupy unused spaces within CompactRio and CompactDAQ Chassis. Despite its non-functional role, it plays a critical part in maintaining the integrity and safety of the system. It offers protection by preventing debris and dirt from entering the chassis slots and shields potentially hazardous voltages from exposure.
An interesting variant of this module is the OEM Version, known as the Red Module (196917-51), which distinguishes itself with its unique color. This specific version may be preferred for visual identification or aesthetic consistency within certain applications.
When it comes to installation, the module accommodates a variety of wire gauges, from 12 AWG to 14 AWG, 16 AWG, and 18 AWG to 24 AWG, providing flexibility in its installation requirements. Furthermore, the module weighs in at 4.4 oz., making it a lightweight addition to any setup.
In conclusion, the NI 9977 C Series Filler Module is an essential component for users looking to maintain the cleanliness and safety of their C Series chassis system, while also offering the convenience of being compatible with a wide range of wire gauges for easy installation.
| Specification | Detail |
|---|---|
| Part Numbers | 196917-01, 196917-51, 196917B-01L, 196917C-01L |
| Category | C Series I/O Accessories |
| Model | NI-9977 |
| Description | NI 9977 C Series Filler Module for Empty Slot |
| Compatibility | Any C Series chassis model (e.g., NI 9242) |
| Function | Non-functional, blank C Series module for filling empty slots in CompactRio and CompactDAQ Chassis |
| OEM Version | Red Module (196917-51) |
| Protection | Protects chassis slots from debris and dirt; Shields potentially hazardous voltages |
| Installation Wire Gauge | 12 AWG to 14 AWG, 16 AWG, 18 AWG to 24 AWG |
| Weight | 4.4 oz. |
Question 1: What is the NI 9977 used for?
Answer 1: Filling empty slots in C Series chassis to prevent debris.
Question 2: Can the NI 9977 handle different wire gauges?
Answer 2: Yes, it accommodates 12 to 24 AWG wires.
Question 3: What is the weight of the NI 9977 module?
Answer 3: It weighs 4.4 oz.
Question 4: What’s unique about the OEM Version of NI 9977?
Answer 4: It’s red for easy visual identification.
Question 5: Is the NI 9977 compatible with multiple chassis models?
Answer 5: Yes, fits any C Series chassis model.




