PXI-2533 Specifications

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Last Modified: April 14, 2017

This document lists specifications for the PXI-2533 256-crosspoint, SSR matrix. All specifications are subject to change without notice. Visit ni.com/manuals for the most current 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, AC_pk, or a combination unless otherwise specified.

Caution

To ensure the specified EMC performance, operate this product only with shielded cables and accessories.

Caution

The protection provided by the PXI-2533 can be impaired if it is used in a manner not described in this document.

Topology

Refer to the NI Switches Help at ni.com/manuals for detailed topology information.

Topology

1-wire 4 × 64 matrix

Input Characteristics

Maximum switching voltage (channel-to-ground and channel-to-channel)	±55 VDC, 30 VAC_rms
Maximum switching power	55 W
Maximum switching current	1 A

Note

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 induct.

DC isolation resistance

>2 GΩ, typical

Offset voltage

2 µV, typical

Total path resistance, row-to-column
Typical	1 Ω
Maximum	1.4 Ω

RF Performance Characteristics

Typical single crosspoint bandwidth (50 Ω system, one row to one column)

>1.5 MHz

Typical crosstalk (50 Ω system)
10 kHz	<-40 dB
100 kHz	<-20 dB

Dynamic Characteristics

SSR operate time^[1]
Typical	724 µs
Maximum	2.5 ms

Note

Certain applications may require additional time for proper settling.

Maximum scan rate	400 crosspoints/s (when switching <20 V and 1 A, refer to the following figure for other voltages)
Simultaneous drive limit	256 relays
Expected relay life	Unlimited, when operated within specified limits

Figure 1. SSR Cycle Frequency Derating by Load Current and Load Voltage

Trigger Characteristics

Input trigger
Sources	PXI trigger lines 0 to 7
Minimum pulse width	70 ns

Output trigger
Destinations	PXI trigger lines 0 to 7
Pulse width	Programmable (1 µs to 62 µs)

Physical Characteristics

Relay type	Solid-state relay (SSR)
I/O connector	68-pin male SCSI
Power requirement	1 W at 3.3 V, typical, 8 W at 5 V, typical (all crosspoints closed)
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	238 g (8.4 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 g_rms
Nonoperating	5 Hz to 500 Hz, 2.4 g_rms (Tested in accordance with IEC 60068-2-64. Nonoperating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.)

Compliance and Certifications

Safety

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 61010-1

Note

For UL and other safety certifications, refer to the product label or the Online Product Certification section.

Electromagnetic Compatibility

This product meets the requirements of the following EMC standards for sensitive electrical equipment for measurement, control, and laboratory use:

EN 61326-2-1 (IEC 61326-2-1): Class A emissions; Basic immunity
EN 55011 (CISPR 11): Group 1, Class A emissions
AS/NZS CISPR 11: Group 1, Class A emissions
FCC 47 CFR Part 15B: Class A emissions
ICES-001: Class A emissions

Note

In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In Europe, Canada, Australia and New Zealand (per CISPR 11) Class A equipment is intended for use only in heavy-industrial locations.

Note

Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection/analysis purposes.

Note

For EMC declarations and certifications, and additional information, refer to the Online Product Certification section.

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)

Online Product Certification

Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for this product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column.

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 Minimize Our Environmental Impact 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.

Waste Electrical and Electronic Equipment (WEEE)

EU Customers

At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee.

电子信息产品污染控制管理办法（中国RoHS）

中国客户

National Instruments符合中国电子信息产品中限制使用某些有害物质指令(RoHS)。关于National Instruments中国RoHS合规性信息，请登录 ni.com/environment/rohs_china。(For information about China RoHS compliance, go to ni.com/environment/rohs_china.)

¹ Operate time is the time from trigger received by hardware to switch output activation.

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PXI-2533 Specifications