Description
The Part Number 777966-81 identifies a specific product within the SCXI & Legacy category, known as the SCXI-1581. This particular model boasts 32 channels, designed to cater to a variety of applications that require precise current excitation. The device is capable of providing a 100 µA current excitation, making it particularly suitable for fixed current excitation applications with RTDs and thermistors.
It is compatible with several terminal blocks, including the SCXI-1300, SCXI-1310, BNC-2095, and TBX-96. This compatibility ensures versatility in connecting and setting up the system for various application needs. The SCXI-1581 is designed to seamlessly link with E/M Series DAQ systems. It utilizes a back signal connector for communication, with CH0 being used to transmit analog signals in a multiplexed mode. This feature ensures efficient data acquisition and signal processing.
Despite its Obsolete Status, announced by National Instruments, the SCXI-1581 remains available for purchase and repairs through Apex Waves. This ensures that users of this legacy system can continue to rely on its functionality and performance for their specific applications.
| Specification | Description |
|---|---|
| Part Number | 777966-81 |
| Category | SCXI & Legacy |
| Model | SCXI-1581 |
| Channels | 32 |
| Current Excitation | 100 µA |
| Compatible Terminal Blocks | SCXI-1300, SCXI-1310, BNC-2095, TBX-96 |
| Application | Fixed current excitation for RTDs, thermistors |
| Linkage to E/M Series DAQ | Back signal connector used for communication; CH0 for transmitting analog signals in multiplexed mode |
| Obsolete Status | Announced by National Instruments; available for purchase and repairs by Apex Waves |
Question 1: What is the Part Number for SCXI-1581?
Answer 1: 777966-81
Question 2: How many channels does the SCXI-1581 have?
Answer 2: 32 channels
Question 3: What current excitation does SCXI-1581 provide?
Answer 3: 100 µA
Question 4: Is the SCXI-1581 compatible with SCXI-1300?
Answer 4: Yes
Question 5: Can you still purchase the SCXI-1581?
Answer 5: Yes, through Apex Waves
