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NI SCXI-1162HV

¥16,529.00

The NI SCXI – 1162HV is a 32 – channel, isolated AC/DC digital input module2. It has 32 channels of optically – isolated digital inputs, which are organized into eight separate banks of four input lines each

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Description

Product Description

The NI SCXI – 1162HV is a 32 – channel, isolated AC/DC digital input module2. It has 32 channels of optically – isolated digital inputs, which are organized into eight separate banks of four input lines each2. This module can sense the existence of a variety of AC or DC signals, from digital logic level signals to 240V AC/DC maximum signals2. The optical isolation on the SCXI – 1162HV removes ground – loop issues and separates the host computer from harmful voltages, keeping the computer safe from large common – mode voltages, ground loops, and voltage spikes that frequently occur in industrial and research settings2. It has two modes of operation: multiplexer and parallel mode. The multiplexer mode allows one DAQ instrument to read 32 – bit digital patterns from the information register of one or more SCXI modules through the SCXI bus by using a serial data protocol, while the parallel mode links every module directly to a digital I/O DAQ device2.

Product Parameters

  • Channels: 32
  • Input Current Limiting: 1 mA
  • Serial Data Rate: 1,000 words/s
  • I/O Connectors: 50 – pin male ribbon – cable rear connector and 48 – pin DIN C male front connector
  • Compatibility: Works with various DAQ boards such as DIO – 24, DIO – 32 HS, DIO – 96, etc. Requires NI – DAQ 7 software2.

Advantages and Characteristics

  • High Reliability: With optical isolation technology, it can effectively prevent ground – loop problems and protect the host computer from harmful voltages, ensuring stable operation in harsh industrial environments. For example, in a factory with complex electromagnetic interference, the NI SCXI – 1162HV can accurately sense digital signals without being affected by interference.
  • Flexible Operation Modes: It offers multiplexer and parallel modes, providing users with flexible configuration options according to different application scenarios. In the parallel mode, the data can be read directly, which is suitable for applications that require high – speed data acquisition; while the multiplexer mode is beneficial for applications that need to communicate with multiple modules through a single DAQ board.

Application Areas and Application Cases

  • Applicable Industries and Scenarios: The NI SCXI – 1162HV is suitable for a variety of industries, including manufacturing, energy, and automation control. In the manufacturing industry, it can be used to monitor the on – off status of power circuits, proximity switches, push – button switches, etc. In the energy industry, it can be applied to sense the status of relays and thermostats in power distribution systems.
  • Application Case: In an automated production line of an electronics factory, the NI SCXI – 1162HV is used to monitor the status of various sensors and switches. It accurately detects the on – off signals of proximity switches, which are used to detect the position of products on the production line. By using the parallel mode, it can quickly transmit the status information of these switches to the control system, enabling real – time monitoring and control of the production process and improving production efficiency and product quality.

Comparison with Similar Products

Compared with similar products, the NI SCXI – 1162HV has stronger optical isolation performance, which can better protect the host computer from high – voltage interference. Its flexible operation modes also provide more choices for different application requirements. In addition, it has a relatively high serial data rate, which can improve the efficiency of data acquisition and transmission.

Selection Recommendations

  • Compatibility: Make sure that the DAQ board and software used are compatible with the NI SCXI – 1162HV. For example, use NI – DAQ 7 software and select a suitable DIO – type or MIO – type DAQ board according to the operation mode.
  • Installation Environment: Consider the installation space and environmental conditions. The module measures 1.2 x 6.8 x 8.0 inches, so make sure there is enough space for installation. Also, pay attention to factors such as temperature, humidity, and electromagnetic interference in the installation environment.
  • Budget: Although the NI SCXI – 1162HV offers excellent performance, it is necessary to consider the cost – effectiveness according to the actual budget. Evaluate whether its performance and features meet the project requirements to avoid over – investment.

Precautions

  • Safety Specifications: When installing and using the NI SCXI – 1162HV, follow the relevant safety regulations. Avoid touching the live parts of the module to prevent electric shock. Make sure that the power supply voltage is within the specified range to prevent damage to the module.
  • Maintenance Recommendations: Regularly check the connection status of the module to ensure that the connectors are firmly connected. Clean the module regularly to remove dust and dirt. If any faults are found, contact professional technicians for repair in a timely manner to avoid affecting the normal operation of the system.


Shanxi Runsheng Import and Export Co., Ltd. is your reliable partner. We provide the sales and technical support of NI SCXI – 1162HV and other automation spare parts. Please visit our website www.sxrsrobot.com or contact us, and we will be happy to serve you.

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