PXI-2567 Specifications

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Updated2025-10-07
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PXI-2567 Specifications

These specifications apply to the PXI-2567.

All specifications are subject to change without notice.

Notice The protection provided by the PXI-2567 can be impaired if it is used in a manner not described in this document.

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, AC_pk, or a combination unless otherwise specified.

Topology

Independent

PXI-2567 Pinout

The following figure shows the terminals on the PXI-2567 connector.

Caution Do not connect to the RSVD pins.

Table 1. Signal Descriptions
Signal	Description
CHx	Signal connection
COM CHx:x	Common ground return for the corresponding channels
GND	Ground connection
RSVD	Reserved, do not connect
TRIG IN	Trigger input connection
TRIG OUT	Trigger output connection
+5 V	5 V power output connection
+12 V	12 V power output connection

Input

Maximum drive voltage, external power

50 V DC

Maximum drive current
Per channel	600 mA
Per module	25 A

Internal drive power^[1]¹ The 5 V and 12 V internal power supplies have fuses for over-current protection. These fuses are user replaceable.

5 V at 1.25 A

12 V at 0.5 A

Note Per channel protection circuitry includes overvoltage protection, which activates at 80 V, maximum; over-current protection, which activates at 1.5 A, minimum; and over-temperature which activates at 150 °C junction temperature.

Dynamic

Single-channel operate time^[2]² The operate time is measured from an input trigger to 90% activation of a 500 Ω resistor or between consecutive channel operations.^[3]³ During power-on or reset, all relay drivers disconnect (power down).at 25 °C

60 μs, typical

Channel-to-ground resistance (RDSon)
0 mA to 600 mA drive current	0.280 Ω, maximum

Channel off drain current (IDSS)
13 V drive voltage	50 μA, typical
25 V drive voltage	200 μA, typical

Trigger Characteristics

Input trigger

Sources

PXI trigger lines <0...7>

Minimum pulse width^[4]⁴ The PXI-2567 recognizes trigger pulse widths less than 150 ns if digital filtering is disabled. Refer to the NI Switches Help for information about disabling digital filtering.

150 ns

Front panel/terminal block input voltage

-0.5 V, minimum

+0.7 V, VL maximum

+2.0 V, VH minimum

+3.3 V, nominal

+5.5 V, maximum

Output trigger
Destinations	PXI trigger lines <0...7>
Default pulse width	2 µs, typical
Front panel voltage	3.3 V TTL, 8 mA, nominal

Physical

I/O connector

78-pin D-SUB

PXI power requirement, including optional internal drive power
5 V	8 W
3.3 V	0.5 W
12 V	6 W

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

220 g (8 oz)

Environment

Table 2. 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

Table 3. 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
Random vibration, 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 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

Note For safety certifications, refer to the product label or the Product Certifications and Declarations section.

EMC Guidelines

This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility (EMC). These requirements and limits provide reasonable protection against harmful interference when the product is operated in the intended operational electromagnetic environment.

This product is intended for use in industrial locations. However, harmful interference may occur in some installations, when the product is connected to a peripheral device or test object, or if the product is used in residential areas. To minimize interference with radio and television reception and prevent unacceptable performance degradation, install and use this product in strict accordance with the instructions in the product documentation.

Furthermore, any changes or modifications to the product not expressly approved by NI could void your authority to operate it under your local regulatory rules.

Refer to the following notices for cables, accessories, and prevention measures necessary to ensure the specified electromagnetic compatibility (EMC) performance.

Note Operate this product only with shielded cables and accessories.

Note Refer to the Read Me First: Safety and Electromagnetic Compatibility document for important safety and electromagnetic compatibility information. To obtain a copy of this document online, visit ni.com/docs, and search for the document title.

Note When exposed to transient electromagnetic phenomena such as electrostatic discharge (ESD) or power surges, this product may experience a temporary upset or other performance degradation that requires more than 10 seconds for self-recovery.

Note The FlexRIO FPGA module front panel interface is sensitive to electrostatic discharge. Use caution when handling the FlexRIO FPGA module to prevent damage to the internal components exposed by this interface.

Note Using the PXI-2567 in a manner not described in this document may impair the protection the PXI-2567 provides.

Electromagnetic Compatibility

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

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

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, certifications, and additional information, refer to Product Certifications and Declarations.

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

Waste Electrical and Electronic Equipment (WEEE)—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RoHS— NI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NI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 The 5 V and 12 V internal power supplies have fuses for over-current protection. These fuses are user replaceable.

² The operate time is measured from an input trigger to 90% activation of a 500 Ω resistor or between consecutive channel operations.

³ During power-on or reset, all relay drivers disconnect (power down).

⁴ The PXI-2567 recognizes trigger pulse widths less than 150 ns if digital filtering is disabled. Refer to the NI Switches Help for information about disabling digital filtering.