PXI-2722 Specifications
- Updated2025-05-22
- 6 minute(s) read
PXI-2722 Specifications
PXI-2722 Specifications
This document lists specifications for the PXI-2722. All specifications are subject to change without notice.
About These Specifications
Specifications characterize the warranted performance of the instrument under the stated operating conditions. Data in this document are Specifications unless otherwise noted.
Typical Specifications are specifications met by the majority of the instrument under the stated operating conditions and are tested at 23 °C ambient temperature. Typical specifications are not warranted.
All voltages are specified in DC, ACpk, or a combination unless otherwise specified.
PXI-2722 Pinout
Signal | Description |
---|---|
Bx+ | Positive bank connection |
Bx- | Negative bank connection |
CHx+ | Positive signal connection |
CHx- | Negative signal connection |
HI | HI input connection |
HI SENSE | HI sense connection |
LO | LO input connection |
LO SENSE | LO sense connection |
— | No connection |
Input Characteristics
Number of channels | 5 |
|
Maximum current | 0.3 A (per channel) |
Maximum power | 0.25 W (per channel) |
Resistor accuracy | 0.5% |
TCR | 100 ppm |
Resolution | 0.25 Ω steps |
Range | 0.25 Ω to 16,320 Ω (per channel) |
|
Channel accuracy is a function of the overall resistor accuracy, plus relay and trace path resistance, plus any effects of temperature.
Typical minimum resistance | 2 Ω | ||||||
|
Channel resistance is a combination of relay contact resistance, trace resistance, and resistor value. Contact resistance typically remains low for the life of a relay. At the end of relay life, the offset resistance may rapidly rise above 3 Ω.
The following figures show the expected resistance error and the expected resistance:
Dynamic Characteristics
Simultaneous drive limit | 89 relays |
Relay operate/release time | 250 μs |
|
Trigger Characteristics
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Physical Characteristics
Relay type | Reed |
Front panel connector | 37-pin D-SUB connector |
DMM port | 2 × 2 Micro-Fit connector |
Power requirement | 1.2 W at 3.3 V 11 W maximum at 5 V |
Dimensions (L × W × H) | 3 U, one slot, PXI/cPCI module, 21.6 × 2.0 × 13.0 cm (8.5 × 0.8 × 5.1 in.) |
Weight | 266 g (9.3 oz) |
Environment
Operating temperature | 0 °C to 55 °C |
Storage temperature | -20 °C to 70 °C |
Relative humidity | 5% to 85%, noncondensing |
Pollution Degree | 2 |
Maximum altitude | 2,000 m |
Indoor use only.
Shock and Vibration
Operational Shock | 30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC 60068-2-27. Test profile developed in accordance with MIL-PRF-28800F.) |
Random vibration, operating | 5 Hz to 500 Hz, 0.3 grms |
Random vibration, nonoperating | 5 Hz to 500 Hz, 2.4 grms (Tested in accordance with IEC 60068-2-64. Nonoperating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.) |
Compliance and Certifications
Safety Compliance Standards
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA C22.2 No. 61010-1
Electromagnetic Compatibility
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- EN 55022 (CISPR 22): Class A emissions
- EN 55024 (CISPR 24): Immunity
- AS/NZS CISPR 11: Group 1, Class A emissions
- AS/NZS CISPR 22: Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-001: Class A emissions
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Engineering a Healthy Planet web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
1 Measurement Categories CAT I and CAT O (Other) are equivalent. These test and measurement circuits are not intended for direct connection to the MAINs building installations of Measurement Categories CAT II, CAT III, or CAT IV.