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Incremental encoders typically have channel A and channel B. By monitoring both the number of pulses and the relative phase of channels A and B, you can track both the position and direction of rotation. ...

You can optionally connect an external power supply to the NI 9361 to provide current for the devices that you connect to the module. Install a 2 A maximum, fast-acting fuse between the external power ...

You can connect single-ended devices, such as TTL or CMOS to the NI 9361. For single-ended connections, connect the device out to the DI+ terminal on the NI 9361. Do not connect the DI- terminal on the ...

The NI-9361 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2 , AEx nA IIC T4 Gc and Ex nA IIC T4 Gc hazardous locations; and nonhazardous locations ...

The NI 9361 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14.0089X certified. Each NI 9361 is marked II 3G and is suitable for use in Zone 2 hazardous

You can connect a device with open collector or open drain outputs to the NI 9361. Figure 4. Connecting a Single-Ended Device with Open Collector Outputs An open collector device does not actively drive ...

Caution Observe all instructions and cautions in the user documentation. Using the product in a manner not specified can damage the product and compromise the built-in safety protection. Attention Suivez ...

Skip to Content Bookmarks Watch List Search Preferences Log in NI-9361 Getting Started 8 Counter DI, 0 V to 5 V Differential/0 V to 24 V Single-Ended, 32 Bit, 102.4 kHz Where to Go Next Tags: Getting Started ...

Visit ni.com/support to find support resources including documentation, downloads, and troubleshooting and application development self-help such as tutorials and examples. Visit ni.com/services to learn ...

DSUB connectivity 1 MHz maximum input rate 60 VDC , CAT I , channel/Vsup-to-earth isolation The NI 9361 counter input module features 8 channels that you can configure as differential or single ended for ...

Table 1. Signal Descriptions Signal Description COM Common reference connection to isolated ground DI+ Digital input signal connection for singled-ended measurements and positive digital input signal connection ...

Read the NI-9361 Safety, Environmental, and Regulatory Information and complete the software and hardware installation procedures in your chassis documentation.

You can connect differential devices to the NI 9361. For differential connections, connect the positive device out to the DI+ terminal on the NI 9361 and the negative device out to the DI- terminal on ...

The NI-9361 provides connections for eight digital input channels for the embedded counters. Figure 1. NI-9361 Pinout DI3- COM DI2- COM DI6- COM DI7- COM DI0- NC DI1- COM DI5- COM COM DI4- COM COM DI3+ ...

You can connect differential incremental encoders to the NI 9361. Figure 7. Connecting a Differential Incremental Encoder Parent topic: Incremental Encoders

This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility (EMC) stated in the product specifications. These requirements and limits provide reasonable ...

Some products are approved for marine (shipboard) applications. To verify marine approval certification for a product, visit ni.com/product-certifications , search by model number, and click the appropriate ...

Ensure that the environment in which you are using the NI 9361 meets the following specifications. Operating temperature (IEC 60068-2-1, IEC 60068-2-2) -40 °C to 70 °C Operating humidity (IEC 60068-2-30) ...

Connect only voltages that are within the following limits: Isolation Channel-to-channel None Channel-to-earth ground (up to 3000 m) Continuous 60 V DC , Measurement Category I Withstand 1,000 V RMS , ...

You can connect single-ended incremental encoders to the NI 9361 . Figure 6. Connecting a Single-Ended Incremental Encoder Parent topic: Incremental Encoders

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