NI NIPXI-2584 Dual 6x1 1-wire, 12x1 1-wire,6x1 2-wire, interleaved 11x1 2-wire multiplexer configuration Datasheet

12-Channel, 300 V CAT II, 600 V CAT I Multiplexer
NI PXI-2584 NEW!
• Dual 6x1 1-wire, 12x1 1-wire,
6x1 2-wire, interleaved 11x1 2-wire
multiplexer configuration
• Switching capacity
• Up to 300 V CAT II, 600 V CAT I
• Up to 0.5 A switching/0.5 A carry
• Up to 10 W
• 600 channels/s
• Onboard relay counting
• Fully software programmable
• 32,000-step scanlist for
deterministic scanning
• Tight synchronization with instruments
through hardware triggers
Operating Systems
• Windows 2000/XP
• Linux®
Recommended Software
•
•
•
•
NI Switch Executive
LabVIEW
LabWindows/CVI
Measurement Studio
Other Compatible Software
• Visual Basic
• C/C++
Driver Software (included)
• NI-SWITCH
• NI-DAQmx
Overview
The National Instruments PXI-2584 is a high-voltage multiplexer
switch in a single-slot, 3U PXI module. With a CAT II certification at
300 V, it is capable of routing general-purpose ATE loads or high-voltage,
low-current signals. The 600 V CAT I channel-to-ground isolation on the
NI PXI-2584 makes it ideal for fuel cell and battery stack applications.
You also can use the module in multimodule configurations for taking
measurements on hundreds of channels. The CAT I and CAT II safety
ratings combined with UL safety certification make it ideally suited for
high-voltage ATE systems that include the NI PXI-4071 1000 V digital
multimeter. The reed relays in the PXI-2584 also ensure longer
lifetimes and faster actuation times for test equipment.
Interleaved Topology for
Maximum Channel Count
Interleaved topology is a method to increase channel count when
measuring potentials that are on a stack such as battery stacks and fuel
cell stacks. In traditional 2-wire topologies, each channel would put two
wires across each component under test, which would limit the PXI-2584
to six differential channels. By putting each single input pin on the front
connector at points in between potentials on a stack, the channel count
is extended from six to 11 2-wire channels. In addition to maximizing
channel count on a module, the topology offers a free “straddle”
channel when testing battery stacks over multiple modules.
The PXI-2584 Interleaved Topology Maximizes Channel Count
12-Channel, 300 V CAT II, 600 V CAT I Multiplexer
Relay Count Tracking
Specifications
The PXI-2584 counts relay closures on each of its high-voltage relays.
Relay counts are incremented each time a relay is actuated. The counts,
stored onboard the module, are retrievable programmatically and can be
used for predictive maintenance to reduce unexpected system downtime.
Relay Characteristics
Automatic Scanning
The PXI-2584 maximizes throughput in automated test applications by
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.
Scanning is most efficiently accomplished by mating the PXI-2584 with
other instruments such as the PXI-4071 1000 V FlexDMM, which issues
a trigger after each measurement is complete.
Configurations..................................... Dual 6x1 1-wire, 12x1 1-wire,
6x1 2-wire, interleaved
11x1 2-wire (battery test)
Contact materials................................ Rhodium
Maximum switching voltage
AC ................................................... 600 VACpk
DC ................................................... 600 VDC
Maximum switching current............... 0.5 A
Maximum carry current....................... 0.5 A
Maximum switching power ................ 10 W
DC path resistance (1-wire path)
Initial............................................... <1.1 Ω
End of life ....................................... >2 Ω
Minimum switching capacity.............. 0.5 V or 1 mA
Dynamic Characteristics
Software
All National Instruments PXI switch modules are shipped with NI-SWITCH,
an IVI-compliant driver offering complete functionality for all switch
modules. For additional assistance in configuring, programming, and
managing higher-channel-count switching systems, NI Switch Executive
software offers an easy-to-use, intelligent switch management and
visual routing environment. Use the NI-SWITCH Soft Front Panel for
simple relay operations or debugging switch code/execution.
Maximum scan rate ............................
Relay operate time
Typical .............................................
Maximum........................................
Expected relay life
Mechanical
(1 V at 10 mA resistive)..............
600 V at 7 mA 90 pF
capacitive ...................................
600 V at 16.5 mA 90 pF
capacitive ...................................
600 channels/s
0.4 ms
0.75 ms
3x108 cycles
1.8x107 cycles
7x106 cycle
Note: Certain applications may require additional time for proper settling.
For information about including additional settling time, refer to the NI Switches Help.
Ordering Information
Physical
NI PXI-2584............................................................................778572-84
Relay type ........................................... Reed
I/O connector ...................................... 16 position,
MINI-COMBICON plug
Dimensions.......................................... Single PXI slot, 3U
Accessories and Software
Connector/Backshell Kit ........................................................779168-02
NI Switch Executive
Development System ........................................................778546-01
Deployment Engine ..........................................................778548-00
Environment
BUY NOW!
Operating temperature .......................
Storage temperature...........................
Relative humidity ................................
Pollution degree..................................
For complete product specifications, pricing, and accessory
information, call (800) 813 3693 (U.S.) or go to ni.com/switches.
Approved at altitudes up to 2000 m.
Indoor use only.
0 to 55 °C
-20 to 70 °C
5 to 85% noncondensing
2
BUY ONLINE at ni.com or CALL (800) 813 3693 (U.S.)
2
12-Channel, 300 V CAT II, 600 V CAT I Multiplexer
Safety and Compliance
Safety
This product is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
and laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CAN/CSA-C22.2 No. 61010-1
Note: For UL and other safety certifications, refer to the product label
or visit ni.com/certification, search by model number or product line,
and click the appropriate link in the Certification column.
Electromagnetic Compatibility
This product is designed to meet the requirements of the following
standards of EMC for electrical equipment for measurement, control,
and laboratory use:
• EN 61326 EMC requirements; Minimum Immunity
• EMC unprotected
CE Compliance
This product meets the essential requirements of applicable European
Directives, as amended for CE marking, as follows:
• 73/23/EEC; Low-Voltage Directive (safety)
• 89/336/EEC; Electromagnetic Compatibility Directive (EMC)
Note: Refer to the Declaration of Conformity (DoC) for this product for
any additional regulatory compliance information. To obtain 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.
Waste Electrical and Electronic Equipment (WEEE)
EU Customers: At the end of their life cycle, all products must be
sent to a WEEE recycling center. For more information about WEEE
recycling centers and National Instruments WEEE initiatives, visit
ni.com/environment/weee.htm.
BUY ONLINE at ni.com or CALL (800) 813 3693 (U.S.)
3
NI Services and Support
SERVICE
NEEDS
NI has the services and support to meet
your needs around the globe and through
the application life cycle – from planning
and development through deployment
and ongoing maintenance. We offer
services and service levels to meet
customer requirements in research,
design, validation, and manufacturing.
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 maintenance costs over the application life cycle. We
schedule instructor-led courses in cities worldwide, or we can hold a
course at your facility. We also offer a professional certification program
that identifies individuals who have high levels of skill and knowledge on
using NI products. Visit ni.com/training.
Professional Services
Our Professional Services Team is comprised of NI applications engineers,
NI Consulting Services, and a worldwide National Instruments Alliance
Partner program of more than 600 independent consultants and
integrators. Services range from
start-up assistance to turnkey
system integration.
Visit ni.com/alliance.
OEM Support
We offer design-in consulting and product integration assistance if you
want to use our products for OEM applications. For information about
special pricing and services for OEM customers, visit ni.com/oem.
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.
We also offer service programs that provide automatic upgrades to
your application development environment and higher levels of technical
support. Visit ni.com/ssp.
Hardware Services
NI Factory Installation Services
NI Factory Installation Services (FIS) is the fastest and easiest way to
use your PXI or PXI/SCXI combination systems right out of the box.
Trained NI technicians install the software and hardware and configure
the system to your specifications. NI extends the standard warranty by
one year on hardware components (controllers, chassis, modules)
purchased with FIS. To use FIS, simply configure your system online with
ni.com/pxiadvisor.
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.
ni.com • (800) 813 3693
*351377A-01*
National Instruments • [email protected]
351377A-01
© 2006 National Instruments Corporation. All rights reserved. CVI, FlexDMM, LabVIEW, Measurement Studio, National Instruments,
National Instruments Alliance Partner, NI, ni.com, and SCXI are trademarks of National Instruments. Linux ® is the registered trademark of
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A National Instruments Alliance Partner is a business entity independent from NI and has no agency, partnership, or joint-venture relationship with NI.
2006-7267-101-D
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