PXI Power Multiplexer
• 16-Channel Power Multiplexer
• 2-Pole Switching
• 5A Current Rating With 175W/1250VA
Maximum Power
• Hot Switch to 125VDC/250VAC
• Cold Switch to 400VDC/250VAC
• VISA, IVI & Kernel Drivers Supplied for
Windows
• Supported by PXI or LXI Chassis
• 3 Year Warranty
The 40-650A is part of a range of PXI power switching modules
including relay, matrix or multiplexer configurations.
The module is a 16-channel power multiplexer, suitable for
switching inductive/capacitive loads up to 5A at 125VDC/250VAC.
Connections are made via a front panel 37-pin D-type male
connector.
The 40-650A can be operated as a conventional multiplexer
with break-before-make action when a new channel is selected.
Alternatively, product variants can be supplied that allow multiple
channels to be simultaneously selected.
The 40-650A channel selection configurations have been revised
from the 40-650. The 40-650A defaults to single channel selection
with multiple channel selection variants defined by use of a suffix.
Power multiplexer modules are suitable for switching heavy AC or
DC loads or for slave switching large external relays, contactors
and solenoids.
Com1
Com2
Schematic for the 40-650A
Power Multiplexer Module
40-650A
1.1
1.2
2.1
2.2
3.1
3.2
4.1
4.2
16.1
16.2
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