Description
The Part Number 777802-01 refers to a PXI Digital I/O module, specifically the PXI-6527 model. This module features 24 solid state relay digital outputs and 24 optically isolated digital inputs, designed for versatile digital signal interfacing. Each channel supports a maximum switching current of 120 mA, with a sense voltage capacity of up to 28 VDC.
Compatible with Windows 2000/NT/XP operating systems, the PXI-6527 offers broad software compatibility, including support for LabVIEW, Lab Windows/CVI, Measurement Studio, and more. Its interface is based on Parallel DIO, ensuring efficient data transfer and communication.
The module boasts channel-to-channel isolation, which means each channel is electrically isolated from the others, enhancing the reliability and safety of your applications. The maximum input current is specified as 1.5mA at 5 V, and 8 mA at 24 V per channel, accommodating a wide range of signal levels. The logic high voltage range extends from 2 VDC to 28 VDC, while the logic low voltage range is from 0 V to 1 V, providing flexibility in interfacing with different logic levels.
With an isolation level of 60 VDC from the PC and between channels, the PXI-6527 ensures that signal integrity is maintained without interference from other channels or external noise sources. The module connects via a 100-pin keyed female cable connector, facilitating easy installation and connection to other devices or systems.
The power requirement for the module is a maximum of 500 mA at +5 VDC, making it energy efficient. It is designed with physical dimensions of 6.3 x 3.9 in., allowing for compact integration
| Specification | Details |
|---|---|
| Part Number | 777802-01 |
| Category | PXI Digital I/O |
| Model | PXI-6527 |
| Digital Outputs | 24 solid state relay |
| Digital Inputs | 24 optically isolated |
| Switching Current (max) | 120 mA |
| Sense Voltage | Up to 28 VDC |
| Operating Systems | Windows 2000/NT/XP |
| Software Compatibility | LabVIEW, Lab Windows/CVI, Measurement Studio, etc. |
| Interface | Parallel DIO |
| Channel-to-Channel Isolation | Yes |
| Input Current (max) | 1.5mA at 5 V, 8 mA at 24 V (per channel) |
| Logic High Voltage Range | 2 VDC to 28 VDC |
| Logic Low Voltage Range | 0 V to 1 V |
| Isolation | 60 VDC from PC and between channels |
| Connector | 100-pin keyed female cable connector |
| Power Requirement | 500 mA max at +5 VDC |
| Physical Dimensions | 6.3 x 3.9 in. |
| Operating Temperature Range | 0 to 50 °C |
| Storage Temperature Range | -20 to 70 °C |
| Obsolete Status | Declared by National Instruments |
| Question 1: What is the max switching current of PXI-6527? Answer 1: 120 mA Question 2: How many digital outputs does the PXI-6527 have? Question 3: What OS is compatible with PXI-6527? Question 4: What is the max sense voltage for PXI-6527? Question 5: What is the isolation level of PXI-6527? |



