Description
The NI PXI-2564 is a high-current Single Pole Single Throw (SPST) switch module designed for use in PXI systems. It features a part number of 191950C-01, with an alternate part number of 778572-64. This module falls under the category of PXI Switches and is recognized for its capability to handle demanding applications.
The PXI-2564 boasts a 16-Channel SPST configuration, enabling users to manage multiple signal paths simultaneously. These channels are operated by non-latching, independent SPST relays, ensuring flexible connection strategies for various testing scenarios. The contact material used in these relays is gold-plated, which enhances the reliability and longevity of the device by providing excellent conductivity and resistance to corrosion.
Each channel of the PXI-2564 can carry or switch a maximum current of 5 A, with the entire module supporting a maximum switching power of 750 VA. This high-current capability is complemented by a bandwidth of 10 MHz and a scan rate of 45 cycles per second, making the module suitable for a wide range of high-speed applications.
The device is designed for durability, with a mechanical relay life of 2 × 107 cycles and an electrical relay life of 1 × 105 cycles. It also features a maximum operating time of 10.4 ms, ensuring quick response times in critical applications. Power consumption is efficient, with the module consuming 5 Watts at 5V.
Connectivity is facilitated by a 37-pin D-SUB, Male I/O Connector, providing a secure and reliable connection to other devices in the PXI system. The PXI-2564 also supports trigger inputs from PXI trigger lines
| Specification | Detail |
|---|---|
| Part Number | 191950C-01 (Alternate: 778572-64) |
| Category | PXI Switches |
| Model | PXI-2564 |
| Description | NI PXI-2564 16 Channel High-Current SPST |
| Channel Count | 16-Channel SPST |
| Relay Type | Non-latching, Independent SPST Relays |
| Contact Material | Gold-Plated |
| Switching Current | Maximum 5 A carry or switching current per channel |
| Switching Power | 750 VA Maximum |
| Bandwidth | 10 MHz |
| Scan Rate | 45 cycles per second |
| Relay Life (Mechanical) | 2 × 107 cycles |
| Relay Life (Electrical) | 1 × 105 cycles |
| Operating Time | 10.4 ms Maximum |
| Power Consumption | 5 Watts at 5V |
| Connector | 37-pin D-SUB, Male I/O Connector |
| Trigger Input | PXI trigger lines <0…7>, 150 ns minimum pulse width |
| Trigger Output | 1 µs to 62 µs programmable pulse width |
| Software Compatibility | NI SWITCH driver, LabVIEW programmable |
| Dimensions | 8.5 x
Question 1: What is the max current per channel for PXI-2564? Question 2: How many channels does the NI PXI-2564 have? Question 3: What is the bandwidth of the PXI-2564? Question 4: What material are the contacts in PXI-2564? Question 5: What is the part number for the PXI-2564? |



