ni-9361. rivlin. ni-9361

DAQmx定时函数的 “采样率（Sample Rate ）” 输入端决定了数据被采集并放置到硬件FIFO的速度。. 783407-01 – Counter/Timer DAQ Device from NI. Since NI-9361 only supports a single task, you need to add all the counters to the same task. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Provides support for NI data acquisition and signal conditioning devices. . Using the measured values, you can calculate the duty cycle of the signal. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. 3 V, T A = 25°C, unless otherwise noted. 展开. NIThank you for this link about bus bandwidth, that's very useful! I have checked more in details your solution of using cDAQ-9174 + NI-9221 + NI-9361, unfortunately NI-9361 counters can only measure duty cycle with compactRIO. The NI-9361 has 8 built-in counters in a module. digital i/p module, compactdaq/rio sys, product type:digital input module, sampling rate:-, resoluti. 해결책. Jeder Kanal kann so konfiguriert werden, dass eine einzelne Impulsfolge gelesen werden kann, während alle. Sometimes this issue can occur on the expansion. You can also directly connect sensors with open-collector or push. I have a NI-9361 as well that I initially thought of using but I think 50kHz (maximum sample rate this hardware configuration would allow) would not be fast enough to reliably calculate angular motion using X4 decoding type method. niの集録および信号調整デバイスをサポートします。 ni-visa. 0. The NI-9361 provides connections for eight digital input channels for the embedded counters. 5. To read/acquire through NI 9361 Counter input we need to create FPGA Personality for VeriStand as this module will not support Scan mode. 1以降で解決されています。. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。Performs counter timer tasks such as encoder position measurement, event counting, period measurement, pulse measurement, and frequency measurement in C Series systems. 0 Replies 1 New. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. NI 9361 Counter Timeout? pallen. 2. 4 | ni. Provides support for NI data acquisition and signal conditioning devices. 2. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. 0x749B. $585. niの集録および信号調整デバイスをサポートします。 ni-visa. 2. To do so, select the Counter on the DIO module and use the DAQmx Channel to specify which terminal to output the signal on, as shown below. from the datasheet: The NI 9361 supports pulse measurements only for CompactRIO systems. The engine runs at 2700RPM (max speed) and my encoder will end up producing 32. NI-488. Is the NI-9361 the only module with internal switchable pull-up resistors? 0 Kudos Message 1 of 4 (125 Views) Reply. And went through the NI9361 Manual and realized the connections for open collector output to be as file attached as NI open collector. Order by Part Number or Request a Quote. NI-488. You can use Sample Clock:Source property under DAQmx Timing property node to share sample clock between NI 9361 and DSA module, or Sample. NI 9201E with screw terminal. I don't physically have the module yet (I should have it in a few days) but it's my understanding from conversations and reading the manual for the NI-9361 module that it has an internal counter and time base that you can use to calculate the RPM by reading the pulses from your sensor. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. Active Participant. We stock surplus new and reconditioned National Instruments cards with a 1 year warranty. NI-VISA. The NI‑9361 is a differential or single-ended input module. It wil be connected single ended encoder. NI 9361; メモ: FlexLoggerは、プルアップ抵抗機能をサポートしていません。プルアップ抵抗機能を有効にするには、ライン上に外部の. The methods of measuring the phase are based on analog signal characteristics when there are real and imaginary components in the signal, but the digital and counter signals do not contain an imaginary component, so it is not possible to measure the phase shift with the NI-9361 Counter Input module. The NI‑9361 is a differential or single-ended input module. JÞB. Below link is the LabVIEW example page that demonstrates how to continuously acquire velocity measurements using the NI 9361. This feature makes the counter return a measurement value of 0Hz when the input signal period is larger than this value. 2. Page 1 GETTING STARTED GUIDE NI 9361 8 Counter DI, 0 V to 5 V Differential/0 V to 24 V Single-Ended, 32 Bit, 102. ThSa. NI-488. ni-daqmx. The NI 9403 is a serial digital module and is subject to the considerations detailed here. This measurements are. NI-488. Options. Dear Labviewers, I am working on a project for the measurement of the voltage that it is triggered using a digital counter event. Is the NI-9361 the only module with internal switchable pull-up resistors? 0 Kudos Message 1 of 4 (125 Views) Reply. I say this because there is a direct link between counter 0 source and the ai sampling clock. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. The NI 9361 returns the current measurement values when the. Bl. 2. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous. Common reference connection to isolated ground. ni-488. I’m familiar with. Originally I tried this with a cRIO-9045, NI-9361, NI-9234, NI-9213, and NI-9220, running RIO 19. Provides support for NI GPIB controllers and. Jarrod S. However, I'm not able to detect the NI-9361 module in LabView Front Panel (figure 2). Note: 5 V differential (TTL) and single-ended (RSE) 24 V input are supported. You can take pulse or duty cycle measurements with the NI 9361. Below link is the LabVIEW example page that demonstrates how to continuously acquire velocity measurements using the NI 9361. You can also directly connect sensors with. The 9361 module has 8 counters in its hardware. NI-488. Provides support for NI GPIB controllers and. NI 9411无需通过软件进行配置即可执行差分或单端测量。. 2. NI-DAQmx. NI-VISA. The National Instruments NI-9361 8-Channel C Series Counter Input Module is a differential or single-ended input module. The c-series cards in the help file and their corresponding module IDs are: NI 9201. 必要最小限のインストールは、DAQmx 16. Yes, both the PWM Frequency and PWM Duty Cycle are measured in one single DAQmx Task using two separate virtual channels. • Maintain an ambient temperature of 23 °C ± 5 °C. Perspectives showcases how NI sees what’s next in the world of test and technology. Configuring NI 9361 Terminal. If you need to use multiple counters from the NI 9361, you need to add all the required counters to the same task. Knight of NI. It includes a Kintex-7 70T FPGA with LabVIEW FPGA Module support for advanced control and coprocessing. Yes, the NI9361 is able to read pulses with upto 24V in differential mode as written. To navigate this help file, use the Contents , Index, and Search tabs to the. Hi, Acquiring the Pulse Signal output from a Flow meter (Flow meter Output: Passive open collector, 30V, 250mA) using NI 9361 and cDAQ 9185. In this document, the NI 9201 with screw terminal, NI 9201 with spring terminal, and NI 9201 with DSUB are referred to inclusively as the NI 9201. Provides support for NI data acquisition and signal conditioning devices. KOMPLETE 14 STANDARD(标准版) 包含着适用于任何流派和风格的声音工具，它将 NI 最好的产品都囊括入内。你将在这里探索到我们的旗舰合成器、富有表现力的采样音源，以及专业工作室级别效果器，包含最新发布的 KONTAKT 7、PLAYBOX、40’S VERY OWN DRUMS & KEYS 以及 SESSION GUITARIST – ELECTRIC MINT，外加上来自iZotope. niの集録および信号調整デバイスをサポートします。 ni-visa. Namely. 32-Bit, 8-Channel C Series Counter Input Module. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8-slot chassis. NI 9361: FlexLoggerは、 NI 9361 のプルアップ抵抗機能および入力電圧しきい値をサポートしています。 Cシリーズデジタルモジュール (シリアルデジタルI/O) NI 9375: NI 9375は、プロジェクトで一度に1個のポート (入力または出力) のみを使用できます。NI 9361 counter configuration pull-up resistor by ArieSafari on ‎07-11-2023 04:03 PM. ni-daqmx. NI-9361. But the read data abnormal occur periodic. I just tried it on a cRIO-9057 with the same card load & RIO. Hi, I'm using the DAQ simulator created within NI Max and have added a chassis NI9132 and the digital card & counter card NI 9401 and NI 9361. We are using the 9361 for two quadrature encoders (ie 2x 3 input channels) and the 9402 for IRIG time-sync, and need to program both in FPGA. With either of the above modules, it will be possible to measure duty cycle with a single counter using a single physical and virtual channel. ni-daqmx. I have the DAQ assistant set up (DAQ Assistant 2) to count the edges, but I need to add the pull up resistor as well. You can also directly connect sensors with. The NI 9361 Counter Input Module by National Instruments is In Stock & Ready to Ship at Apex Waves. 4 kHz「ビジョン」では、niがテストとテクノロジの世界で次に何が起こるかをどのように認識しているかについて紹介します。. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. The result showing irrelevant values(360 degree rotation in clock wise and counter clock wise showing the value of 620 and 140 respectively. I just ordered the NI 9361 module and am attempting to program it into my code. We would like to show you a description here but the site won’t allow us. 32-Bit, 8-Channel C Series Counter Input Module - The NI‑9361 is a differential or single-ended input module. Safety Guidelines Operate the NI 9361 only as described in this document. >>采集信号>>计数器输入>>周期 （测量类型） >> cDAQ1Mod1 （模块编号） >> ctr0 （计数器编号）. niの集録および信号調整デバイスをサポートします。 ni-visa. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. I have an NI DAQ: cDAQ9185, with two slots: NI 9361, and NI 9205. Other parallel digital modules allow creating separate tasks for each one of. 00 783393-02. Provides support for NI data acquisition and signal conditioning devices. 您好本實驗室有購買一塊ni9361的模組，使用此模組來讀取編碼器得值，我的編碼器為只有a相位和b相位的，並沒有a+a-b+b. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. 서비스 요청하기. The computer is a 64-bit operating system with 32GB physical RAM, and core i7 with 1. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. Pulse valuse: 1kg per Pulse. 2. Namely. 最大数は、cDAQラインに対して4つのカウンタです。さらにカウンタを追加するには、NI-9361などの特定のカウンタデバイスが必要です。The NI‑9361 is a differential or single-ended input module. You can also directly connect sensors with. There is also a 9205 and 2 9264 analog cards that operate inside of a. 0 KudosDas NI‑9361 eignet sich für Messungen gegen Bezugspotenzial oder differenzielle Messungen Mit dem Modul lässt sich die Anzahl der in einem CompactDAQ‑Chassis mit acht Steckplätzen verfügbaren Zähler von vier auf 64 erhöhen. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. Active Participant. The NI 9361 has 8 embeded counters; If you need to use multiple counters from the NI 9361, you need to add all the required counters to the same task. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. The maximum a chassis or individual card can hold is four counters for the CompactDAQ product line. Many teams struggle to manage product quality within shorter and shorter time-to-market windows, but best-in-class test organizations are. Provides support for NI data acquisition and signal conditioning devices. You can also directly connect sensors with. ni 9265 隔离dac com vsup 保护 dc/dc ni 9265 产品规范 除非另外声明，否则下列规范的适用温度范围均为-40 °c～70 °c。所有电压均以com 端电压为参考地。 警告 如要确保指定的emc 性能，必须使用屏蔽式线缆和套件操作本产品。 警告 请勿尝试采用本文档中未提到的方式. 2. We would like to show you a description here but the site won’t allow us. I am using four of the inputs to change the count direction of each of the signals. . 1 2 Next NI 9361 FPGA configuration Benoit_Marchand_DAM Member 07-04-2019 04:25 AM Options Hi, I am using a counter NI 9361 with a CRio 9040 and Labview. Other Names. NI-VISA. I have tried to changed every parameters even the channel but not work. As in this VI, I want to use the Counter 1D Pulse Freq 1Chan NSamp type reading, so that I get a Cluster with frequency and duty cycle. To add more counters, you would need a specific counter card such as the NI-9361. NI-VISA. 07-27-2021 04:31 PM. ni의 수집 및 신호 컨디셔닝 디바이스에 대한 지원을 제공합니다. NI-VISA. To expand the number of encoders in a single CompactDAQ system, you can use the NI-9361 . ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. The NI‑9361 is a differential or single-ended input module. 2. You can also directly connect sensors with. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. niの集録および信号調整デバイスをサポートします。 ni-visa. Originally I tried this with a cRIO-9045, NI-9361, NI-9234, NI-9213, and NI-9220, running RIO 19. Provides support for NI data acquisition and signal conditioning devices. 이 모듈을 사용하면 CompactDAQ의 4개 카운터 이상으로, 8 슬롯 섀시당 최대 64개 카운터까지 확장할 수 있습니다. To activate the onboard counter support, go to File - Preference - Preview features and activate Enablle the use of onboard counters for cDAQ chassis. DI+. CompactDAQ CompactDAQ-Chassis. 아래와 같이 두 개의 채널로 DAQmx 태스크를 생성 할 수 있습니다. The signal has an amplitude of around 5V with negative polarity. Calibration Executive 5. Sometimes you will find yourself needing to understand the functionality and test hardware capabilities without the hardware beingphysically present next to you, in these situations asimulated device can replicate the general behavior of. You can create DAQmx Task with two channels as shown below. . Also there cannot be two sample clock pulses within one cycle of the input signal. 您可以将新通道. ni-daqmx. $965. The NI‑9361 is a differential or single-ended input module. ni-9361 揮発性に関する文書 修理のご依頼、キャリブレーションご予約、技術サポートをご利用いただけます。 ご利用にはサービス契約が必要となる場合があります。The PXIe‑6361 offers analog I/O, digital I/O, and four 32‑bit counter/timers for PWM, encoder, frequency, event counting, and more. I am trying to perform some order analysis with the cDAQ hardware. For a position measurement, you would need 3 digital lines per. ni-daqmx. I have a NI-9361 hooked up to a compact DAQ NI-9178 Chassis. 00. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. The NI 9401 is a high-speed digital I/O module for NI CompactRIO systems. The first sample clock pulse must come after the first cycle of the input pulse signal has finished. 2. 32-Bit, 8-Channel C Series Counter Input Module. NI-9361 Frequency Measurement Returns Last Value Instead of 0Hz. national instruments. Note Before you begin, complete the software and hardware installation procedures in your chassis documentation. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. I'm facing big noises due to this electric motor; when I launch it, my counter directly measures frequencies up to 1 MHz, even when my shaft. The NI‑9361 is a differential or single-ended input module. Actually, I have also NI-9221, NI-9203, NI-9361, NI-9223, and NI 9215. Move on to the next channel, until each channel has gone through these steps. 2. The NI-9326 is a channel-to-channel isolated frequency input module for CompactDAQ and CompactRIO systems. Standard Package: 1: Co-Browse. You can also directly connect sensors with. The NI 9361 only supports a single task. From there I want to determine if the frequency measured is within a certain range or not. I am using a load cell to measure dynamometer force output and I need to relate the force data to the rotational speed of the engine/dyno utilizing a honeywell LCZ460 hall effect speed sensor and an. 您可以按照以下步骤配置运动控制器并测试步进电机：. Alternatively, look at cDAQ Module Support for Accessing On-board Counters . ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. You can also directly connect sensors with. 2 Use of SoftwareNI 9361: FlexLogger supports pull-up resistor functionality and input voltage threshold for the NI 9361. NI-9361. Description: With the NI 9361, this simple project. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。NI-DAQmx. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. NI-488. e. 08-25-2021 11:14 AM. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Caution Substitution of components may impair suitability for Class I, Division 2. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。The NI 9361 only supports a single task. The device delivers high-performance functionality leveraging the high-throughput PCI Express bus and multicore-optimized driver and application software. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Provides support for NI data acquisition and signal conditioning devices. We have New & Used NI-9361 by National Instruments In Stock & ready to ship! Request a fast quote or call 1-800-915-6216 now to get your price on all National Instruments models. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。The NI-9361 has 8 built-in counters in a module. 3 The NI-9882 C Series DeviceNet Interface Module requires the LabVIEW FPGA Module to compile and does not support all controllers and chassis. NI-488. NI-9361 Dimensional Drawings. It provides eight channels of bidirectional TTL-level signals that can be individually configured as inputs or outputs. Note Before you begin, complete the software and hardware installation procedures in your chassis documentation. The NI 9361 FPGA, NI 9361 frequency, and other specifications are on. 2. NI-9361 是一个计数器输入模块，不支持脉冲生成。 可以使用 FPGA 模式使用 NI-9361 进行脉冲测量。但是， FPGA Addon Custom Device 允许您以 较低的成本使用带有 C 系列数字 I/O 模块的 Specialty IO 进行脉冲测量和生成。 请参阅 NI VeriStand 中的 NI FPGA 设备入门 。08-05-2022 04:57 PM. NI-9361 778975-01 14AJ4764 Data Sheet + RoHS. The NI‑9361 is a differential or single-ended input module. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。You can connect single-ended devices, such as TTL or CMOS to the NI 9361. 0 or later must be installed on your system prior to upgrading to Calibration Executive 5. • Verify that all. niの集録および信号調整デバイスをサポートします。 ni-visa. Average Column From Array of Cluster. From troubleshooting technical issues and product recommendations, to quotes and orders, we’re here to help. 유효한 서비스 계약이 필요할 수 있습니다. In the script below, I used a comparison between the actual and. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8-slot chassis. ni 9361 conformal coated, 8-ch counter input c series module rohs compliant: yes . . The NI 9361 will be hooked up to an encoder and I wanted to use the A channel from the counter as a clock for the NI 9220. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。ni-daqmx. Aerospace, Defense, & Government. Member. The NI 9361 has 8 embeded counters; If you need to use multiple counters from the NI 9361, you need to add all the required counters to the same task. NI-488. The NI‑9361 is a differential or single-ended input module. The methods of measuring the phase are based on analog signal characteristics when there are real and imaginary components in the signal, but the digital and counter signals do not contain an imaginary component, so it is not possible to measure the phase shift with the NI-9361 Counter Input module. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。The NI‑9866 is a Local Interconnect Network (LIN) interface for developing applications with the NI‑XNET driver. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. 1 resolves an issue with the NI 9361 and NI 9469 modules. NI‑9361 è un modulo di ingresso differenziale o single‑ended. Re: Open collector inputs santo_13. The controller provides. Stop the task. NI-DAQmx. NI-DAQmx Issue Details I am having one of the issues below: When configuring a counter read task and mapping the counters to the physical inputs, I am getting the same readings for each channel. Options. 02-29-2016 11:43 AM. Options. The NI 9361 is a channel-to-earth isolated counter input module that provides 8 flexible digital input channels that route to 8 embedded counters. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。ni-daqmx. NI-DAQmx. 您可以使用两个通道创建DAQmx任务，如下所示。. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Trusted Enthusiast ‎10-02. Angle Measurement Using Incremental Encoder and NI-9361 by Parthiban_SM on ‎06-05-2023 04:19 AM Latest post on ‎07-07-2023 01:24 AM by JB. Provides support for Ethernet, GPIB, serial, USB, and other. 2. Provides support for NI data acquisition and signal conditioning devices. I was just trying to determine if there were internal pull-up options available other than the 9361 module. The inputs are designed for connection to encoders, hall-effect sensors, as well as. Jarrod S. NI-9361 is a counter input module and does not support pulse generation. We have an example IRIG code for the 9402 in FPGA that compiles and executes without errorThe NI‑9361 is a differential or single-ended input module. But the device Displays it as 800kg/hr. I am using the module in FPGA mode. When I right click I do not see a configuration option. Steps to Implement or Execute Code Change the Counter Physical Channels and Input Terminal as necessary. 새 NI-DAQmx TAsk 생성. Alternatively, look at cDAQ Module Support for Accessing On-board Counters . e. NI 9361 Pulse Width (FIFO Overflow) NI 9361 Pulse Width (FIFO Overflow) Chnkv. The NI‑9361 is a differential or single-ended input module. 0のシステム要件は、次のとおりです。Find the National Instruments NI 9361 at our website: Click HERE. COM. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。Hello, I am playing around with a cDAQ-9185 system with a NI-9361 to measure a 60kHz frequency signal. Provides support for NI GPIB controllers and. Member ‎05-20-2021 04:34 AM. I’m familiar with PCI with a RTSI cable and PXI so I assumed that there was going to be a back plane to pass the counter signal to the analog module. e. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Provides support for NI data acquisition and signal conditioning devices. October 2019 Edition. Active Participant. 2. For information about supported hardware and compatibility with NI-RIO, refer to the NI-Industrial Communications for DeviceNet readme. 2 counter input edge count channels thus require 2 tasks. Onboard NI‑STC3 timing and synchronization technology. According to the PXI 6251’s datasheet I have on hand, the source for the counters appear to be A. 05-14-2020 04:06 AM. NI-DAQmx. 32-Bit, 8-Channel C Series Counter Input Module. Re: PWM Measuring with ANALOG INPUT (NI-9205). 5 up through 16. However when trying to simulate data using the examples Hardware > Counter Input > Count edges OR Hardware > Counter Input > Read Encoder I get no results i. Provides support for NI GPIB controllers and. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. 4 kHz. SPECIFICATIONS Electrical characteristics at VDD_GPO = 3. I have tried to changed every parameters even the channel but not work. Re: Open collector inputs santo_13. 1コアランタイムです。. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。 You can connect single-ended devices, such as TTL or CMOS to the NI 9361. NI-VISA. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. The Maximum Measurable Period is the property responsible for this behavior. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. This document explains how to connect to the NI 9361. Member ‎05-21-2021 04:03 AM. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. This guide will discuss through NI naming terminology, wiring considerations, signal mapping and pinouts, choosing the right. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. The NI 9361 supports pulse measurements only for CompactRIO systems. C Series Digital Modules (serial digital I/O) NI 9375: The NI 9375 can only use one port (input or output) at a time in a project. 2. 0x749D. The 9361 DI+ and DI- input ranges are +0 to +5V, they have overvoltage protection up to +/-30V but we should keep the input signals within the operating range. Do not connect the DI- terminal on the NI 9361 for single-ended connections. As an alternative, you can use Analog Voltage.