Description
The PXI-6521 is a highly versatile PXI Digital I/O module, designated with part numbers 192320A-01 / 779313-01. It falls under the PXI Digital I/O category, providing robust solutions for a wide range of digital input and output applications. This module boasts 16 channels, comprising 8 channel-channel isolated digital inputs and 8 mechanical relay digital outputs. It operates within a voltage range of ±30 VDC, with logic levels set at 24 V. High channel isolation ensures reliable operation in electrically noisy environments.
The module utilizes a keyed connector type for secure and reliable connections. It is classified under Measurement Category II, indicating its capability to handle surge voltages up to 1,500 V, providing a significant level of protection against voltage spikes. The power-up state of the PXI-6521 is user-configurable, offering flexibility for various application requirements. Moreover, it features interrupt capability on input line changes, enhancing its responsiveness to signal changes.
The maximum switching power of the PXI-6521 is 60 W/60 VA, with a maximum voltage capacity of 150 VAC. In terms of power consumption, it operates efficiently, requiring a maximum of 100 mA at 3.3 V (±5%) and 300 mA at 5 V. This combination of features and specifications makes the PXI-6521 an ideal choice for a wide range of digital I/O tasks, offering both flexibility and robust performance.
| Specification | Details |
|---|---|
| Part Number | 192320A-01 / 779313-01 |
| Category | PXI Digital I/O |
| Model | PXI-6521 |
| Channels | 16-Channel (8 Ch-Ch Iso DI, 8 Mech Relay DO) |
| Voltage Range | ±30 VDC |
| Logic Levels | 24 V |
| Channel Isolation | High |
| Connector Type | Keyed Connector |
| Measurement Category | II |
| Surge Voltage Tolerance | Up to 1,500 V |
| Power-Up State | User-configurable |
| Interrupt Capability | Yes, on input line change |
| Max Switching Power | 60 W/60 VA |
| Max Voltage | 150 VAC |
| Power Consumption | 100 mA max at 3.3 V (±5%), 300 mA at 5 V |
Question 1: What is the part number of the PXI-6521?
Answer 1: 192320A-01 / 779313-01
Question 2: How many channels does the PXI-6521 have?
Answer 2: 16 channels (8 inputs, 8 outputs)
Question 3: What is the maximum voltage the PXI-6521 can handle?
Answer 3: ±30 VDC, 150 VAC
Question 4: What is the surge tolerance of the PXI-6521?
Answer 4: Up to 1,500 V
Question 5: Is the power-up state of the PXI-6521 configurable?
Answer 5: Yes, it’s user-configurable



