Description
The National Instruments SCXI-1339 Terminal Block, identified by Part Number 777687-39, is specifically compatible with the National Instruments SCXI-1129 Multiplexer Switch. It allows for versatile configuration options including a 2-wire, dual 4 x 32 matrix setup. Additionally, it has an expansion capability that accepts matrix expansion cables, enabling column expansion via row connection.
This terminal block supports both high and low voltage levels, and can be easily connected by plugging it into the front-end connector, with a secure attachment using thumbscrews. It is designed to handle a maximum working voltage of 150 V channel-to-channel and channel-to-earth, and falls under Measurement Category I. Moreover, it has been tested to withstand surge voltages of up to 800 V.
Installation and configuration are straightforward as the SCXI-1339 requires no additional software or hardware. It offers a matrix configuration that comprises dual, independent 4 x 32 matrixes, providing users with flexible connection access where rows can be connected through the Terminal Block or HVAB, while columns are accessed via the Terminal Block.
Despite its obsolete status announced by National Instruments, the SCXI-1339 Terminal Block remains available for purchase and repairs through Apex Waves, ensuring continued support for users of this equipment.
| Attribute | Description |
|---|---|
| Product Name | National Instruments SCXI-1339 Terminal Block |
| Part Number | 777687-39 |
| Compatibility | National Instruments SCXI-1129 Multiplexer Switch |
| Configuration Options | 2-wire, dual 4 x 32 matrix |
| Expansion Capability | Accepts matrix expansion cables for column expansion via row connection |
| Voltage Levels Support | Both high and low voltage levels |
| Connection Type | Pluggable into front-end connector; secured with thumbscrews |
| Maximum Working Voltage | 150 V channel-to-channel and channel-to-earth |
| Measurement Category | Category I |
| Surge Voltage Withstand | Tested up to 800 V |
| Software/Hardware Requirements | No additional software or hardware needed for installation and configuration |
| Matrix Configuration | Dual, independent 4 x 32 matrixes |
| Connection Access | Rows through Terminal Block or HVAB; Columns via Terminal Block |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What features of the National Instruments SCXI-1339 Terminal Block make it a suitable choice for use with the SCXI-1129 Multiplexer Switch, and how does its compatibility with matrix expansion cables enhance its configuration flexibility?
Answer 1: The National Instruments SCXI-1339 Terminal Block is designed to handle a maximum working voltage of 150 V channel-to-channel and channel-to-earth, and it connects to the SCXI-1129 Multiplexer Switch by plugging into the front-end connector and securing with thumbscrews.
Question 2: What is the maximum working voltage that the National Instruments SCXI-1339 Terminal Block is designed to handle, and how does it connect to the SCXI-1129 Multiplexer Switch?
Answer 2: The National Instruments SCXI-1339 Terminal Block, part number 777687-39, can withstand a maximum working voltage of 150 V channel-to-channel and channel-to-earth, and it has been tested to endure surge voltages of up to 800 V when used with the SCXI-1129 Multiplexer Switch.
Question 3: What are the configuration options and expansion capabilities of the National Instruments SCXI-1339 Terminal Block, and how does its compatibility with the SCXI-1129 Multiplexer Switch affect its usage?
Answer 3: The National Instruments SCXI-1339 Terminal Block is a suitable choice for use with the SCXI-1129 Multiplexer Switch due to its versatile configuration options, such as the 2-wire, dual 4 x 32 matrix setup, and its ability to support both high and low voltage levels. Its compatibility with matrix expansion cables further enhances its configuration flexibility by allowing column expansion through row connections, which enables users to easily modify and expand their matrix configurations as needed.
Question 4: What is the maximum working voltage and surge voltage that the National Instruments SCXI-1339 Terminal Block, part number 777687-39, can withstand when used with the SCXI-1129 Multiplexer Switch?
Answer 4: The National Instruments SCXI-1339 Terminal Block supports maximum working voltages of 150 V channel-to-channel and channel-to-earth, can handle surge voltages up to 800 V, offers configuration options such as a 2-wire, dual 4 x 32 matrix setup, and despite its obsolete status, users can still obtain support and purchase this equipment through Apex Waves.
Question 5: What are the voltage specifications and configuration options for the National Instruments SCXI-1339 Terminal Block, and through which company can users still obtain support despite its obsolete status?
Answer 5: The National Instruments SCXI-1339 Terminal Block offers configuration options such as a 2-wire, dual 4 x 32 matrix setup, and features expansion capabilities that allow for column expansion through row connection with matrix expansion cables; its compatibility with the SCXI-1129 Multiplexer Switch enhances its versatility, enabling users to effectively expand and customize their multiplexing systems.
