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787358-01, 96 Channels, 24 MA, 5 V, PXIe-6509 Digital I/O Module
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National Instruments 787358-01 Terminal Block
National Instruments part number 787358-01 is an identifying part number for the PXIe-6509 PXI Digital I/O Module. It is a versatile device, with 96 input/output channels, designed for modern industrial automation and control systems. The module allows data transfers using interrupts and programmed I/O, and it has software-selectable input pull-up and pull-down states. It provides input voltage protection of ±20 V on up to two pins. One key feature of the NI 787358-01 is its programmable power-up states, allowing you to set the initial output states through software to ensure safe, glitch-free operations when connected to industrial actuators. This reduces unexpected disruptions and enhances system reliability.
For safety, the 787358-01 includes digital I/O watchdogs that monitor system health. In case of a fault, the module can switch to a configurable safe output state, ensuring a secure recovery process. Additionally, this Digital I/O Device can interface directly with external digital devices, including solid-state relays (SSRs), and its 96 input/output channels can be configured for input or output to suit various applications. A female 0.050 series SCSI I/O connector with 100 pins is used for connection. Each channel offers user-configurable 4.7 kΩ pull-up and 47 kΩ pull-down resistor options for optimal signal conditioning tailored to your specific needs.
To further improve signal quality, the 787358-01includes programmable input filters. These filters are designed to eliminate glitches or spikes, making them perfect for debouncing digital switches or relays. The settings can be easily adjusted through software, allowing fine-tuning of signal conditioning for optimal performance. Under no-load conditions, the NI 787358-01 typically draws 575 mA on +3.3 VDC and 20 mA on +12 VDC. The peak current draw reaches 700 mA on +3.3 VDC and 90 mA on +12 VDC. The I/O connector supplies +5 V power (pins 49 and 99) within a voltage range of +4.0 V to 5.25 V, with a maximum current rating of 1A.
| Part Number | 787358-01 |
|---|---|
| Model Name | PXIe-6509 |
| Part Type | PXI Digital I/O Module |
| Channels | 96 I/O Channels |
| I/O Connector | 100-Pin Female 0.050 Series SCSI |
| Power Requirement | 575 mA (+3.3 VDC), 20 mA (+12 VDC) |
| Compatibility | TTL Schmitt Trigger/CMOS, single-ended GND reference |
| Data Transfers | Interrupts, programmed I/O |
| Pull up resistor | 4.7 kΩ (typical) |
| Pull down resistor | 47 kΩ (typical) |
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