Description
The NI-9436 is a part of the C Series Digital I/O category, with a part number 784338-01. It is an 8-Channel 240 VAC Sinking Digital Input Module, designed for applications requiring channel-to-channel isolation. The module features 8 digital sinking/sourcing inputs, which are accessible via screw terminals.
This module provides 250 Vrms of isolation between channels and between channel-to-earth, ensuring reliable and safe operation in electrically noisy environments. However, it does not come with a conformal coating. It is enclosed in a module with a protective backshell, designed to withstand harsh conditions and ensure the longevity of the device.
Compatibility is broad, supporting both CompactRIO and CompactDAQ systems. This makes the NI-9436 a versatile choice for a wide range of measurement and automation applications. In terms of software, it supports LabVIEW, NI LabVIEW FPGA Module, and NI LabVIEW Real-Time Module, offering a flexible and powerful programming environment for users to develop their applications.
The digital I/O logic levels supported by this module include 120 VAC, 120 VDC, 240 VAC, and 240 VDC, with a maximum update rate of 20 ms. It can handle an input voltage of 74 VDC/ 68 VAC and an input current of 500 µA DC/ ≥800 µA ACpeak. Additionally, the input frequency range of 50 Hz to 400 Hz allows for flexibility in accommodating various signal types.
| Specification | Details |
|---|---|
| Part Number | 784338-01 |
| Category | C Series Digital I/O |
| Model | NI-9436 |
| Description | 8-Ch 240 VAC Sinking Digital Input Module, Ch-Ch ISO |
| Channels | 8 Digital Sinking/Sourcing (Input Only) |
| Connectors | Screw Terminal |
| Isolation | 250 Vrms Ch-Ch and Ch-Earth |
| Conformal Coating | No |
| Enclosure | Enclosed Module with Protective Backshell |
| Compatibility | CompactRIO, CompactDAQ |
| Software Support | LabVIEW, NI LabVIEW FPGA Module, NI LabVIEW Real-Time Module |
| Digital I/O Logic Levels | 120 VAC, 120 VDC, 240 VAC, 240 VDC |
| Maximum Update Rate | 20 ms |
| Input Voltage | 74 VDC/ 68 VAC |
| Input Current | 500 µA DC/ ≥800 µA ACpeak |
| Input Frequency Range | 50 Hz to 400 Hz |
Question 1: What is the part number of the NI-9436?
Answer 1: 784338-01
Question 2: How many channels does the NI-9436 have?
Answer 2: 8 channels
Question 3: What type of input does the NI-9436 support?
Answer 3: 240 VAC sinking
Question 4: Is the NI-9436 compatible with CompactDAQ systems?
Answer 4: Yes
Question 5: What is the maximum input voltage of the NI-9436?
Answer 5: 74 VDC/ 68 VAC



