Description
The CB-68T is an isothermal terminal block designed to provide an efficient solution for signal conditioning needs. With a part number of 186018A-01 (777926-01), this product falls under the SCXI & Legacy category, signifying its reliability and compatibility with legacy systems. Manufactured by National Instruments, a leader in the field, the CB-68T is specifically tailored for use with the NI PCI-4351, NI PXI-4351, and NI USB-4350 systems.
This terminal block is distinguished by its ability to maintain an isothermal environment, critical for accurate readings when working with RTDs, thermocouples, thermistors, and voltage signals. The inclusion of a cold junction sensor further enhances its utility in precision measurements. Designed for versatility, the CB-68T is also compatible with the CA-1000 enclosure, ensuring it can be integrated into a variety of setups without hassle.
For those looking to expand its functionality, the terminal block supports digital I/O connections. It is recommended to use either the NB7 or NB8 cable for digital signal conditioning, depending on the specific requirements of your application. Additionally, for optimal performance and signal integrity, the SH6868 shielded cable or R6868 ribbon cable is recommended, with a preference for the SH6868 due to its enhanced shielding capabilities.
The CB-68T also boasts compatibility with a wide array of analog input channels, specifically designed to connect to all channels except CH0 and CH1. This feature ensures that users have a broad range of options for signal input, further emphasizing the terminal block’s adaptability and efficiency in diverse applications.
| Specification | Detail |
|---|---|
| Part Number | 186018A-01 (777926-01) |
| Category | SCXI & Legacy |
| Model | CB-68T |
| Description | Isothermal Terminal Block with Cold Junction Sensor |
| Manufacturer | National Instruments |
| Compatibility | NI PCI-4351, NI PXI-4351, NI USB-4350 |
| Enclosure Compatibility | CA-1000 |
| Features | Isothermal for RTDs, thermocouples, thermistors, voltage signals |
| Connections for Digital I/O | Yes |
| Recommended Cable for Digital Signal Conditioning | NB7 or NB8 |
| Recommended Cable Assemblies | SH6868 shielded cable or R6868 ribbon cable (SH6868 recommended) |
| Analog Input Channels | Connects to all except CH0 and CH1 |
Question 1: What is the part number for CB-68T?
Answer 1: 186018A-01 (777926-01)
Question 2: Which NI systems is the CB-68T compatible with?
Answer 2: NI PCI-4351, PXI-4351, USB-4350
Question 3: Can the CB-68T be used with the CA-1000 enclosure?
Answer 3: Yes, it’s compatible with the CA-1000 enclosure.
Question 4: What types of signals does the CB-68T support?
Answer 4: RTDs, thermocouples, thermistors, voltage signals
Question 5: Which cables are recommended for digital I/O with CB-68T?
Answer 5: NB7 or NB8 for digital, SH6868 or R6868 for optimal performance
