NIPXI-2529 [NI]
High-Density Multiconfiguration Matrix Modules; 高密度多配置矩阵模块
| 型号： | NIPXI-2529 |
| 厂家： | 
National Instruments |
| 描述： | High-Density Multiconfiguration Matrix Modules |
| 文件： | 总5页 (文件大小：567K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High-Density Multiconfiguration
Matrix Modules
NI PXI-2529, NI PXIe-2529, NI SCXI-1129 NEW!
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8 matrix configurations
Switch capacity
Operating Systems
Windows XP/2000/NT
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150 VDC, 150 Vrms CAT I
1 A switching/2 A carry
Recommended Software
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LabVIEW
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32,000-step scan list for
deterministic scanning
Fully software programmable
Effortless matrix expansion
Multiple-module synchronization
with hardware triggers
LabWindows™/CVI
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Measurement Studio
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for Visual C++
NI Switch Executive
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Other Compatible Software
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Visual Basic
ANSI C/C++
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Electromechanical relays
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Available in both PXI and PXI Express
versions for optimal slot placement
NI PXI-2529/PXIe-2529
Driver Software (included)
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NI-SWITCH
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128-crosspoint matrix
4x32 and 8x16 2-wire
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matrix configurations
NI SCXI-1129
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256-crosspoint matrix
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Six 2-wire matrix configurations
configurations by simply changing the terminal block. For example, you can
create an 8x32 two-wire matrix by using the NI SCXI-1335 terminal block with an
SCXI-1129 module. You can easily transform the same SCXI-1129 module into a
16x16 two-wire matrix by simply replacing the SCXI-1335 with an NI SCXI-1336
terminal block.
Overview
The NI PXI-2529, PXIe-2529, and SCXI-1129 are high-density matrix relay
modules built for applications with high-channel counts. The modules are
two-wire matrices that are configurable with front mounting terminal blocks to
achieve many different matrix configurations. Table 1 provides a complete list of
possible configurations. Expanding the matrix channel count is as easy as adding
more modules. With the SCXI-1129, you can pass analog signals between two
or more switch modules via a high-voltage backplane (HVAB), matrix expansion
cables, or matrix expansion plugs. Using these connections, you can instantly
expand your matrix without external wiring. The NI 2529 modules are designed
to work well with both low- and high- voltage levels. They use relays with low
thermal offset to ensure accurate low-voltage measurements. These relays can
switch up to 150 Vrms or 150 VDC.
The NI 2529 modules use latching relays in the matrices to ensure that the
state of each matrix remains unchanged in the event of accidental power loss.
This feature prevents instruments and units under test from switching during
potentially damaging conditions. All relays open when power returns.
Automatic Scanning
NI 2529 modules can maximize throughput in automated test applications with
the use of scanning. Scanning improves throughput by downloading a list of
up to 32,000 connections to the switch and cycling through the list using an
event (trigger) without any interruption from the host processor. You can most
efficiently implement scanning by mating an NI 2529 or SCXI-1129 with an
instrument such as the NI PXI-4070 6½-digit FlexDMM, which issues a trigger
after each measurement.
Matrix Operation
The NI 2529 modules are general-purpose,
two-wire matrices used to route differential
signals. Through software, you can control
the matrices to connect any row to any
column. One of the key advantages of
these modules is their adaptability to
your switching needs. You can configure
Safety Disconnect
The SCXI-1129 incorporates a safety interlock that disconnects the SCXI
high-voltage analog bus from the matrix if the front terminal block is removed.
This arrangement prevents potentially hazardous voltages from appearing on
exposed front panel connector pins.
the SCXI-1129 in six different matrix
Figure 1. The matrix expansion plug
simplifies expansion.
configurations and an NI 2529 in two
High-Density Multiconfiguration Matrix Modules
Terminal Block
Configuration (Row by Column)
Column Expansion Via Row Connection
Row Expansion Via Column Connection
With matrix expansion plug.
Examples: quad 8x16, quad 16x16
SCXI-1333
Quad 4x16
External wires
With HVAB or matrix expansion cable.
Examples: 4x128, 4x256
With matrix expansion plug.
Examples: 8x64,16x64, 32x64
SCXI-1334
SCXI-1335
SCXI-1336
4x64
8x32
With matrix expansion cable (2 cables required).
Examples: 8x64, 8x128
With matrix expansion plug.
Examples: 16x32, 32x32
NI SCXI-1129
With matrix expansion plug.
Examples: 32x16, 64x16
16x16
External wires
SCXI-1337
SCXI-1339
TB-2634
Dual 8x16
Dual 4x32
4x32
External wires
External wires
External wires
External wires
External wires
External wires
External wires
External wires
NI 2529
TB-2635
8x16
Table 1. NI 2529 and SCXI-1129 Configuration and Matrix Expansion
Expansion with the SCXI-1129
SCXI Analog Routing
Matrix modules can serve as building blocks for creating configurations well
beyond the size of a single module. Connecting the rows of two modules
doubles the column count. Likewise, connecting the columns of two modules
doubles the row count. For example, you can expand a 4x64 matrix, made up of
one SCXI-1129 module and one SCXI-1334 terminal block, to a 4x128, 4x192,
4x256, and so forth, by connecting the columns of multiple SCXI-1129 modules
via the terminal block. To expand the columns of the SCXI-1129, you can use
expansion cables. Expansion cables connect four differential signals. Hence,
you must use two matrix expansion cables for each expansion with the
SCXI-1335 because it has eight rows. You can expand the row count of the
SCXI-1129 with expansion plugs, which connect the columns of two adjacent
switch modules as shown in Figure 1. With the expansion plugs, you can
create the 128x16 matrix in less than five minutes. For further information
on matrix expansion, refer to the tutorial, Matrix Switch Expansion Guide,
at http://zone.ni.com/devzone/cda/tut/p/id/3628.
You can increase the flexibility of your switch system with the addition of the
high-voltage analog bus (HVAB). Using the HVAB, you can easily route high-
voltage or low-voltage analog signals between multiple switch modules or
instruments without the need for external wiring (assuming it is safe to do so).
For example, you can use the HVAB to effortlessly create a 4x256 matrix from
four SCXI-1129 modules in the 4x64 matrix configuration (SCXI-1334 terminal
block). Without the HVAB, the 4x256 matrix requires external wiring or cables.
The HVAB works with the SCXI-1127, SCXI-1128, and SCXI-1129 modules.
Signal Connections
You can choose from several solutions for your signal connections:
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Terminal blocks provide screw terminals, solder cups, or headers
for easy connections
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A shielded backshell features a 180-pin connector housing
to accommodate custom cables on the SCXI-1129
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Mass interconnect solutions from industry leaders
SCXI Relay Control
Contact your local National Instruments sales representative for information
on these products.
Every SCXI switch system requires an external switch controller. The switch
controller uses the digital communications bus on the SCXI chassis to control
the switch circuitry. An NI 4021 switch controller, available for both PCI and
PXI, is the recommended SCXI switch controller.
Software
All National Instruments PXI and SCXI switch modules are shipped with
NI-SWITCH, an IVI-compliant driver that offers complete functionality for
all switch modules. For additional assistance in configuring, programming,
and managing higher-channel-count switching systems, NI Switch Executive
software provides an easy-to-use, intelligent switch management and visual
routing environment.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
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High-Density Multiconfiguration Matrix Modules
Environment
Operating temperature
Specifications
Specifications subject to change without notice. Visit ni.com/manuals for
the latest full specifications.
NI 2529 ............................................. 0 to 55 °C
NI SCXI-1129 .................................... 0 to 50 °C
Storage temperature............................. -20 to 70 °C
Relative humidity .................................. 5 to 85% noncondensing
Input Characteristics
Maximum switching voltage................. 150 Vrms or 150 VDC
(channel-to-channel and
Pollution degree....................................
Approved at altitudes up to 2,000 m.
2
channel-to-ground)
Maximum switching current................. 1 A (per channel)
Maximum carry current......................... 2 A (per channel)
Maximum module current
Ordering Information
NI 2529 ............................................. 8 A
NI SCXI-1129 .................................... 5 A
Maximum switching power .................. 37.5 VA, 30 W (per channel)
Path resistance...................................... <1 Ω
NI PXI-2529 ....................................................................................778739-01
NI PXIe-2529 ..................................................................................780587-29
NI SCXI-1129..................................................................................776572-29
Includes NI-SWITCH driver software.
Accessories
Transfer Characteristics
NI TB-2634 (4x32)...........................................................................778840-01
NI TB-2635 (8x16)...........................................................................778839-01
NI SCXI-1333 (quad 4x16)..............................................................777687-33
NI SCXI-1334 (4x64).......................................................................777687-34
NI SCXI-1335 (8x32).......................................................................777687-35
NI SCXI-1336 (16x16).....................................................................777687-36
NI SCXI-1337 (dual 8x16)...............................................................777687-37
NI SCXI-1339 (dual 4x32)...............................................................777687-39
NI matrix expansion plugs .............................................................778364-01
NI matrix expansion cables
Thermal EMF......................................... <9 μV
Typical single crosspoint bandwidth
1 row – 1 column.............................. >10 MHz
Typical crosstalk
50 Ω system
10 kHz........................................... ≤80 dB
100 kHz......................................... ≤65 dB
1 MHz........................................... ≤50 dB
Dynamic Characteristics
40 cm...................................................................................185440-0R4
75 cm.................................................................................185440-0R75
NI Switch Executive
Maximum operating speed
110 crosspoints/s ............................. NI 2529
125 crosspoints/s ............................. NI SCXI-1129
Relay operate time (at 20 °C) ............... 4 ms max
Expected relay life
Development system......................................................................778546-01
Deployment engine........................................................................778548-00
Mechanical....................................... 5x107 operations
BUY NOW
Electrical
For complete product specifications, pricing, and accessory information,
call 800 813 3693 (U.S.) or go to ni.com/switches.
30 VDC, 1 A....................................... 105 operations
30 VDC, 100 mA................................ 5x105 operations
150 Vrms, 0.25 A................................. 105 operations
Physical
NI 2529
Dimensions....................................... 2 by 10 by 16 cm
(0.8 by 3.9 by 6.4 in.)
I/O connector.................................... 100-pin HDI
NI SCXI-1129
Dimensions....................................... 3.0 by 17.2 by 20.3 cm
(1.18 by 6.9 by 8.0 in.)
I/O connector.................................... 180-pin HDI
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
3
High-Density Multiconfiguration Matrix Modules
Safety Compliance
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IEC 61010-1, EN 61010-1
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UL 61010-01, CSA 61010-1
Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for
electrical equipment for measurement, control, and laboratory use:
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EN 61326 (IEC 61326): Class A emissions; Basic immunity
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EN 55011 (CISPR 11): Group 1, Class A emissions
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AS/NZS CISPR 11: Group 1, Class A emissions
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FCC 47 CFR Part 15B: Class A emissions
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ICES-001: Class A emissions
Note: For EMC compliance, operate this product according to the documentation.
CE Compliance
This product meets the essential requirements of applicable European Directives
as follows:
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2006/95/EC; Low-Voltage Directive (safety)
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2004/108/EC; Electromagnetic Compatibility Directive (EMC)
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
4
NI Services and Support
NI has the services and support to meet
Local Sales and Technical Support
In offices worldwide, our staff is local to the country, giving you access to
engineers who speak your language. NI delivers industry-leading technical
support through online knowledge bases, our applications engineers,
and access to 14,000 measurement and automation professionals within NI
Developer Exchange forums. Find immediate answers to your questions at
ni.com/support.
I
your needs around the globe and through
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the application life cycle – from planning
and development through deployment and
SERVICE
NEEDS
ongoing maintenance. We offer services
and service levels to meet customer
requirements in research, design, validation,
and manufacturing.
P
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V
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We also offer service programs that provide automatic upgrades to your
application development environment and higher levels of technical support.
Visit ni.com/ssp.
Visit ni.com/services.
Training and Certification
NI training is the fastest, most certain route to productivity with our products.
NI training can shorten your learning curve, save development time, and reduce
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courses in cities worldwide, or we can hold a course at your facility. We also
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high levels of skill and knowledge on using NI products.
Hardware Services
System Assurance Programs
NI system assurance programs are designed to make it even easier for you
to own an NI system. These programs include configuration and deployment
services for your NI PXI, CompactRIO, or Compact FieldPoint system. The NI Basic
System Assurance Program provides a simple integration test and ensures that
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Visit ni.com/training.
Professional Services
Our NI Professional Services team is composed of NI applications and systems
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integration. Visit ni.com/alliance.
OEM Support
We offer design-in consulting and product integration assistance if you want to
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Calibration Services
NI recognizes the need to maintain properly calibrated devices for high-
accuracy measurements. We provide manual calibration procedures, services
to recalibrate your products, and automated calibration software specifically
designed for use by metrology laboratories. Visit ni.com/calibration.
Repair and Extended Warranty
NI provides complete repair services for our products. Express repair and
advance replacement services are also available. We offer extended warranties
to help you meet project life-cycle requirements. Visit ni.com/services.
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ni.com 800 813 3693
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National Instruments info@ni.com
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2009-11147-101-D
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