PXI-2530B Specifications
- Updated2025-05-22
- 7 minute(s) read
PXI-2530B Specifications
PXI-2530B 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 Warranted 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.
PXI-2530B Pinout
For topology-specific pinouts, see Related information.
Topology
Topologies[1]1 The PXI-2530B has eight interconnected banks of 1-wire 16 × 1 multiplexers. These multiplexers can be used in any combination with the independent topology. | 1-wire 128 x 1 multiplexer 1-wire dual 64 x 1 multiplexer 1-wire quad 32 x 1 multiplexer 1-wire octal 16 x 1 multiplexer 2-wire 64 x 1 multiplexer 2-wire dual 32 x 1 multiplexer 2-wire quad 16 x 1 multiplexer 4-wire 32 x 1 multiplexer 4-wire dual 16 x 1 multiplexer 1-wire 4 x 32 matrix 1-wire 8 x 16 matrix 2-wire 4 x 16 matrix Independent |
Input Characteristics
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Maximum current (per terminal or internal path) | 0.4 A | ||||||
Maximum switching power (per channel, resistive) | 10 W | ||||||
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Thermal EMF (1-wire configuration, channel-to-common) | <50 µV, typical | ||||||
RF Performance Characteristics
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Dynamic Characteristics
Simultaneous drive limit | 64 relays | ||||||||||||||
Relay operate/release time[4]4 Certain applications may require additional time for proper settling. | 555 µs | ||||||||||||||
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Trigger Characteristics
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Physical Characteristics
Relay type[8]8 NI advises against installing reed relay modules directly adjacent to an embedded controller with a magnetic hard drive because of the sensitivity of reed relays and the possibility of interference. | Reed | ||||||
Front panel connector | LFH matrix 50, 160 positions, female | ||||||
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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 | 266 g (9.4 oz) | ||||||
Environment
Operating temperature | 0 °C to 55 °C |
Storage temperature | -40 °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
CE Compliance

This product meets the essential requirements of applicable European Directives, as follows:
- 2014/35/EU; Low-Voltage Directive (safety)
- 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
- 2011/65/EU; Restriction of Hazardous Substances (RoHS)
- 2014/53/EU; Radio Equipment Directive (RED)
- 2014/34/EU; Potentially Explosive Atmospheres (ATEX)
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-2530B has eight interconnected banks of 1-wire 16 × 1 multiplexers. These multiplexers can be used in any combination with the independent topology.
2 Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics.
3 Path resistance is a combination of relay contact resistance and trace resistance. Contact resistance typically remains low for the life of a relay. At the end of relay life, the contact resistance may rapidly rise above 3 Ω.
4 Certain applications may require additional time for proper settling.
5 Reed relays are highly susceptible to damage caused by switching capacitive and inductive loads. Capacitive loads can cause high inrush currents while inductive loads can cause high flyback voltages. The addition of appropriate resistive protection can greatly improve contact lifetime. For more information about adding protection circuitry to a capacitive load, visit ni.com/info and enter the Info Code relaylifetime. For information about inductive loads, enter the Info Code relayflyback.
6 The relays used in the PXI-2530B are field replaceable.
7 The PXI-2530B can recognize trigger pulse widths less than 150 ns if digital filtering is disabled.
8 NI advises against installing reed relay modules directly adjacent to an embedded controller with a magnetic hard drive because of the sensitivity of reed relays and the possibility of interference.