Description
The 183364B-01, also known by its alternate part number 777232-01, is a part of the SCXI & Legacy category. It is identified by the model TBX-68T. This product is a Rack Mountable Terminal Block equipped with a Cold Junction Sensor, designed specifically for enhancing connectivity and sensor integration. It is compatible with a range of NI-435x products, including USB-4350, PCMCIA-4350, PXI-4351, and PCI-4351.
For mounting, it utilizes a DIN-rail mountable system, ensuring easy and secure installation. The connection interface is comprehensive, featuring 68-pin with screw terminals and 26-pin latched connectors for cables, offering flexibility in connection options. It is compatible with cables such as PSH32-30F (for PCMCIA-4350) and SH6868 and R6868 (for USB-4350, PXI-4351, PCI-4351), providing a wide range of connectivity solutions.
This terminal block is versatile in its sensor support, accommodating voltage signals, thermocouples, thermistors, and RTDs. Special features include isothermal function capabilities, a cold-junction sensor (CH0), and auto-zeroing circuitry (CH1), enhancing measurement accuracy and reliability. Despite its obsolete status announced by National Instruments, it remains available for purchase and repairs through Apex Waves, ensuring continued support for users of this critical component.
| Specification | Detail |
|---|---|
| Part Number | 183364B-01 |
| Alternate Part Number | 777232-01 |
| Category | SCXI & Legacy |
| Model | TBX-68T |
| Description | Rack Mountable Terminal Block with Cold Junction Sensor |
| Compatibility | NI-435x products (USB-4350, PCMCIA-4350, PXI-4351, PCI-4351) |
| Mounting Type | DIN-rail mountable |
| Connection Type | 68-pin with screw terminals, 26-pin latched connectors for cables |
| Compatible Cables | PSH32-30F (for PCMCIA-4350), SH6868 and R6868 (for USB-4350, PXI-4351, PCI-4351) |
| Supported Sensors | Voltage signals, thermocouples, thermistors, RTDs |
| Special Features | Isothermal function capabilities, Cold-junction sensor (CH0), Auto-zeroing circuitry (CH1) |
| Obsolete Status | Announced by National Instruments; available for purchase and repairs by Apex Waves |
Question 1: What is the part number of TBX-68T?
Answer 1: 183364B-01 and alternate 777232-01.
Question 2: Can TBX-68T be mounted on a DIN rail?
Answer 2: Yes, it’s DIN-rail mountable.
Question 3: Does TBX-68T have a cold junction sensor?
Answer 3: Yes, it includes a cold junction sensor.
Question 4: Is the TBX-68T compatible with NI-435x products?
Answer 4: Yes, compatible with USB-4350, PCMCIA-4350, and others.
Question 5: What special features does TBX-68T offer?
Answer 5: Isothermal function and auto-zeroing circuitry.




