The National Instruments PXI-6521 is a 16-channel isolated PXI Digital I/O Module with industry standard 24 V logic levels, configurable power-up states, and a surge voltage capacity of up to 1,500 V, designed to
The National Instruments PXI-6521 PXI Digital I/O Module is an essential component designed for a variety of industrial applications, featuring a part number of 779313-01 and providing a robust 16-channel configuration that includes 8 relay outputs and 8 sink/source inputs. This module ensures reliable operation with its isolation capabilities and adheres to industry standard 24 V logic levels. As a Measurement Category II device, it is capable of handling signal voltages up to 150 V and is engineered to withstand surge voltages of up to 1,500 V, ensuring enhanced safety and durability.
With its positive voltage relay energization, the PXI-6521 ensures that a high signal energizes the relay, while a low signal de-energizes it, allowing for precise control over connected circuits. Users also benefit from the flexibility of user-configurable power-up states, with the default state being de-energized, thereby avoiding unintended activations on startup. The module’s ability to monitor changes on all or selected input lines, coupled with programmable interrupts upon input line changes, makes it highly adaptable to dynamic operating conditions.
The National Instruments PXI-6521 boasts a maximum switching power of 60 W/60 VA and can handle a maximum voltage of 150 VAC, making it suitable for handling a wide range of power configurations. Its thoughtful design prioritizes efficiency and reliability, making the PXI-6521 a valuable addition to any system requiring dependable digital input/output capabilities.
Specification
Detail
Manufacturer
National Instruments
Product Name
PXI-6521 PXI Digital I/O Module
Part Number
779313-01
Channel Count
16-Channel (8 Relay Outputs, 8 Sink/Source Input)
Isolation
Isolated
Logic Levels
Industry standard 24 V
Measurement Category
Category II
Signal Voltages
≤ 150 V
Surge Voltage Capacity
Up to 1,500 V
Relay Energization
Positive voltage (High energizes, Low de-energizes)
Power-Up States
User-configurable, default de-energized
Change Monitoring
Monitor changes on all or selected input lines
Interrupts
Programmable on input line changes
Maximum Switching Power
60 W/60 VA
Maximum Voltage
150 VAC
Question 1: What are the key features and capabilities of the National Instruments PXI-6521 PXI Digital I/O Module, including its part number, voltage handling, and input/output configuration? Answer 1: The National Instruments PXI-6521 PXI Digital I/O Module, with part number 779313-01, features a 16-channel configuration comprising 8 relay outputs and 8 sink/source inputs, follows Measurement Category II with the ability to handle signal voltages up to 150 V and a maximum switching power of 60 W/60 VA, and it offers isolation capabilities with the industry standard 24 V logic. It is designed to withstand surge voltages up to 1,500
Question 2: What are the input and output features, along with the voltage handling capabilities, of the National Instruments PXI-6521 PXI Digital I/O Module with part number 779313-01? Answer 2: The National Instruments PXI-6521 PXI Digital I/O Module is well-suited for various industrial applications due to its 16-channel configuration with 8 relay outputs and 8 sink/source inputs, isolation capabilities, compatibility with 24 V logic levels, Measurement Category II rating allowing it to handle signal voltages up to 150 V and surge voltages up to 1,500 V for safety and durability, user-configurable power-up states, programmable interrupts for input line changes, and
Question 3: What are the key features and specifications of the National Instruments PXI-6521 PXI Digital I/O Module that make it suitable for industrial applications requiring dependable digital input/output capabilities? Answer 3: The National Instruments PXI-6521 PXI Digital I/O Module is suitable for industrial applications due to its 16-channel configuration with 8 relay outputs and 8 sink/source inputs, isolation capabilities, adherence to 24 V logic levels, Measurement Category II rating for up to 150 V signal handling, surge voltage endurance of up to 1,500 V, user-configurable power-up states, programmable interrupts, and a maximum switching power of 60 W/60 VA with a maximum
Question 4: What are the key features and specifications of the National Instruments PXI-6521 PXI Digital I/O Module, and how do they contribute to its suitability for industrial applications? Answer 4: The National Instruments PXI-6521 PXI Digital I/O Module, part number 779313-01, features 8 relay outputs and 8 sink/source inputs with isolation capabilities and adheres to 24 V logic levels; it can handle signal voltages up to 150 V, withstand surge voltages of up to 1,500 V, and has a maximum switching power of 60 W/60 VA, with a maximum voltage capacity of 150 VAC.
Question 5: What are the key features and specifications that define the National Instruments PXI-6521 PXI Digital I/O Module’s suitability for various industrial applications? Answer 5: The National Instruments PXI-6521 PXI Digital I/O Module is equipped with a 16-channel configuration that includes 8 relay outputs and 8 sink/source inputs, adheres to the 24 V industry standard logic levels, and is classified as a Measurement Category II device, capable of handling signal voltages up to 150 V and surge voltages up to 1,500 V. Its key features, such as isolation capabilities, positive voltage relay energization for precise control, user-config