10-Channel, 12 A SPST (Form A)
Relays/Multiplexer
NI PXI-2585, NI PXI-2586
• Configurations
•
PXI-2585: 10x1 multiplexer
•
PXI-2586: 10 SPST (Form A)
nonlatching relays
• Switch capacity
•
Up to 300 VDC/300 VAC CAT II
•
Up to 12 A switching/12 A carry
• Maximum switching power
(per channel)
•
AC – 3000 VA (to 60 Hz)
•
DC – See Figure 1
• Onboard relay counting
• Fully software programmable
• 32,000-step scanlist for
deterministic scanning
• Tight synchronization with instruments
through hardware triggers
• 65 cycles/s
NEW
Operating Systems
• Windows 2000/NT/XP
Recommended Software
• NI Switch Executive
• LabVIEW
• LabWindows/CVI
• Measurement Studio
Other Compatible Software
• Visual Basic
• C/C++
Driver/Services Software
(included)
• NI-SWITCH
• NI-DAQmx
Overview
The National Instruments PXI-2585 and PXI-2586 are high-power
switch modules in a single-slot, 3U PXI form factor. They each have
10 channels, with the PXI-2585 configured as a 10x1 multiplexer and
the PXI-2586 configured as independent SPST (Form A) relays. Both
have low contact resistance and high isolation voltage. The NI PXI-
2585 and PXI-2586, rated for both high currents (up to 12 A) and
high voltages (up to 300 VDC/300 VAC), are ideal for switching power
signals and loads in control applications, and battery, power supply,
and automotive testing. In AC applications, they can switch up to
3000 VA. For DC, see Figure 1.
Automatic Scanning
The PXI-2585 and PXI-2586 maximize 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-2585 and PXI-2586 with a companion modular instrument
that will issue a trigger after each measurement is complete.
Software
All National Instruments PXI and SCXI 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.
Ordering Information
NI PXI-2585 ..................................................................778572-85
NI PXI-2586 ..................................................................778572-86
Accessories
Figure 1. Maximum Switching Power for DC Loads (per channel)
Connector and backshell ..............................................779168-01
NI Switch Executive
Development System ................................................778546-01
Deployment Engine ..................................................778548-00
Relay Count Tracking
The PXI-2585 and PXI-2586 count each relay closure on each of its
high-power relays. The counts are stored onboard and can be
retrieved as necessary for predictive maintenance to reduce
unexpected system downtime.
BUY ONLINE!
For complete product specifications, pricing, and accessory
information, call (800) 813-3693 (U.S. only) or go to
ni.com/switches
NI [ NATIONAL INSTRUMENTS CORPORATION ]
