Description
“`html
The Part Number 781985-22 is designated for a high-quality PXI Switch under the model PXI-2722. This device is a versatile and efficient solution for various applications, categorized under Programmable Resistor Modules. It offers a compact design, fitting in a 3 U, one slot, PXI module size, making it suitable for streamlined system integration.
It features 5 Channels with a 16-Bit Resolution, ensuring precise control and measurement capabilities. Each channel can handle a maximum voltage of 60 VDC, 30 VACrms, CAT I, with a maximum current per channel of 0.3 A and a maximum power per channel of 0.25 W. This makes the PXI-2722 a reliable choice for handling moderate power loads efficiently.
The module boasts an impressive Temperature Coefficient of Resistance (TCR) of 100 ppm, ensuring minimal drift in resistance values with temperature changes, thus maintaining accuracy over a wide range of operating conditions. Its steps resolution is 0.25 Ω, offering fine granularity in resistance adjustment, with a range per channel stretching from 0.25 Ω to 16,320 Ω. This wide range provides users with a flexible tool for simulating various resistive loads.
Accuracy is paramount, and the PXI-2722 delivers with a Typical Channel Accuracy of < 10.0% for resistances between 20 Ω to 40 Ω, and < 5.0% for resistances between 40 Ω to 120 Ω. It can simultaneously drive up to 89 relays, with a Typical Relay Life of 1 × 108 cycles under low power load (<50 mW) conditions and 1 × 106 cycles under full power
| Specification | Detail |
|---|---|
| Part Number | 781985-22 |
| Category | PXI Switches |
| Model | PXI-2722 |
| Channels | 5 Channel |
| Resolution | 16-Bit |
| Type | Programmable Resistor Module |
| Maximum Voltage (Channel-to-Channel and Channel-to-Ground) | 60 VDC, 30 VACrms, CAT I |
| Maximum Current (Per Channel) | 0.3 A |
| Maximum Power (Per Channel) | 0.25 W |
| TCR | 100 ppm |
| Steps Resolution | 0.25 Ω |
| Range (Per Channel) | 0.25 Ω to 16,320 Ω |
| Typical Channel Accuracy | < 10.0% (20 Ω to 40 Ω), < 5.0% (40 Ω to 120 Ω) |
| Simultaneous Drive Limit | 89 relays |
| Typical Relay Life | 1 × 108 cycles (low power load <50 mW), 1 × 106 cycles (full power load <250 mW) |
| Connector | 37-pin D-SUB front panel, 2 × 2 Micro-Fit DMM port |
| Size | 3 U, one slot, PXI module |
| Power Consumption | 11 W (5 V) |
| Maintenance Phase Start Date
Question 1: What is the part number for the PXI-2722? Question 2: What is the max voltage for the PXI-2722? Question 3: How many channels does the PXI-2722 have? Question 4: What is the resistance range of the PXI-2722? Question 5: What is the typical relay life under low power for PXI-2722? |
