PXI-2575 Specifications
- Updated2023-02-18
- 6 minute(s) read
PXI-2575 Specifications
Definitions
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
- Typical specifications describe the performance met by a majority of models.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Typical unless otherwise noted.
Conditions
Specifications are valid at 23 °C unless otherwise noted.
All voltages are specified in DC, ACpk, or a combination unless otherwise specified.
Topology
Topologies | 1-wire 196 × 1 multiplexer 2-wire 95 × 1 multiplexer 2-wire 98 × 1 multiplexer |
Input
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Maximum switching power (per channel) | 60 W, 62.5 VA (DC to 60 Hz) | ||||||||||||||||||||||||||||||||
DC isolation resistance (between channel and COM terminals) | >1 GΩ, typical at 25 °C | ||||||||||||||||||||||||||||||||
Maximum total current (switching or carry) | 1 A | ||||||||||||||||||||||||||||||||
20 mV /1 mA | |||||||||||||||||||||||||||||||||
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Differential thermal EMF | 3 μV, typical[4] <12 μV, maximum | ||||||||||||||||||||||||||||||||
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Dynamic
Trigger
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Physical
Relay type | Electromechanical, latching | ||||||
Relay contact material[9] | Palladium-ruthenium, gold covered | ||||||
I/O connector | 200 POS LFH Matrix 50, receptacle | ||||||
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Dimensions (L × W × H) | 3U, one slot, PXI/cPCI module 21.6 × 2.0 × 13.0 cm (8.5 × 0.8 × 5.1 in.) | ||||||
Weight | 231 g (8.1 oz) |
Environment
Maximum altitude | 2,000 m (at 25 °C ambient temperature) |
Pollution Degree | 2 |
Indoor use only.
Operating Environment
Ambient temperature range | 0 °C to 55 °C (Tested in accordance with IEC 60068-2-1 and IEC 60068-2-2.) |
Relative humidity range | 10% to 90%, noncondensing (Tested in accordance with IEC 60068-2-56.) |
Storage Environment
Ambient temperature range | -40 °C to 71 °C (Tested in accordance with IEC 60068-2-1 and IEC 60068-2-2.) |
Relative humidity range | 5% to 95%, noncondensing (Tested in accordance with IEC 60068-2-56.) |
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.) | ||||||
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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 The PXI-2575 is not recommended for 2-wire resistance measurements.
2 Switching inductive loads (for example, motors and solenoids) can produce high voltage transients in excess of the module’s rated voltage. Without additional protection, these transients can interfere with module operation and impact relay life. For more information about transient suppression, visit ni.com/info and enter the Info Code relayflyback.
3 DC path resistance typically remains low for the life of the relay. At the end of relay life, the path resistance rises rapidly above 1 Ω. Load ratings apply to relays used within the specification before the end of relay life.
4 To ensure the typical thermal EMF, power down all relays and avoid pulsing high currents near the channels you are measuring. For more information about powering down latching relays, refer to the Power Down Latching Relays After Debounce property in NI-SWITCH or the Power Down Latching Relays After Settling property in NI-DAQmx.
5 Each relay in the PXI-2575 is shared by two channels.
6 Certain applications may require additional time for proper settling. Refer to NI Switches Help for more information about including additional settling time.
7 Relays are field replaceable. Refer to NI Switches Help for more information about replacing a failed relay.
8 The PXI-2575 can recognize trigger pulse widths less than 150 ns if you disable digital filtering. For information about disabling digital filtering, refer to the NI Switches Help.
9 Some versions of the PXI-2575 are built with silver, gold covered. Contact NI for more details on specific versions.