PXI-2557 Specifications
- Updated2023-02-18
- 6 minute(s) read
PXI-2557 Specifications
This document lists specifications for the PXI-2557 multiplexer module. All specifications are subject to change without notice. Visit ni.com/manuals for the most current specifications.
Topology | 8 × 1 multiplexer |
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.
Input Characteristics
Maximum switching voltage | 30 V |
Maximum switching current (per channel) | 0.5 A |
Maximum carry current (per channel) | 0.5 A |
Maximum RF power | 10 W |
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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 rises rapidly above 1.0 Ω.
RF Performance Characteristics
Characteristic impedance (Z0) | 75 Ω nominal |
Values in parentheses are typical.
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Typical channel-to-channel skew | <25 ps | ||||||||
Typical propagation delay | 1.2 ns | ||||||||
Typical rise time (10% to 90%) | 91 ps |
Dynamic Characteristics
Maximum relay operate time | 10.4 ms |
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Trigger Characteristics
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Physical Characteristics
Relay type | Electromechanical, latching |
I/O connectors | 9 mini-75 Ohm SMB jacks, gold plated |
PXI power requirement | 3.7 W at 5 V, 0.3 W at 3.3 V |
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 | 227 g (8.0 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.) | ||||||
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Diagrams
Accessories
Visit ni.com for more information about the following accessories.
Accessory | Length | Part Number |
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Mini-75 Ohm SMB plug to mini-75 Ohm SMB plug coaxial cable | 0.3 m | 197211-0R3 |
1.0 m | 197211-01 | |
Type F female to mini-75 Ohm SMB plug coaxial cable | 0.3 m | 197210-0R3 |
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.