U2781A Datasheet, PDF (34/76 Pages) Keysight Technologies – USB Modular Products

High channel count with
opto-isolated digital input
and digital output
The U2600A Series has high channel
count with up to 64-bit high-density
opto-isolated digital input and digital
output that increases its usability.
With just one DIO device, you are
able to drive more actuators and
control more sensors. Furthermore,
opto-isolation separates the electrical
connection between circuits for
better PC system protection. Thus,
making the U2600A Series more
reliable with its opto-isolated digital
input and digital output.
High isolated transient
voltage protection
Isolation prevents any potential
harmful current that may be induced
by transient voltage spikes from
flowing through the digital IO lines
to the system. The robust 1250
Vpeak transient isolation protection
allows the U2600A Series to have
direct connection to a wide range
of industrial sensors and actuators,
making the U2600A suitable for most
industrial applications.
High I/O voltage range
The U2600A Series has a high input/
output voltage range that is suitable
for demanding industrial applications
such as driving relays and actuators,
which require up to 24 V. The U2600A
Series has a wide input range of
10 V to 24 V to sense the status
of external sensors. It also has an
external supply voltage that is ranging
from 5 V to 35 V, which enables the
U2600A Series to drive a wide range
of actuators.
Interrupt function
The U2600A Series has an interrupt function that automatically triggers your
system when a digital change of state occurs. Unlike polling, this function
minimizes the overheads of your PC system especially when the U2600A Series
is used in multitasking applications.
Virtual Port grouping function
The Virtual Port grouping function allows users to randomly select any eight
input or output bits and group them into one channel as a virtual DIO port.
The following describes the key advantages of using the Virtual Port grouping
function:
–– You can control multiple bits simultaneously for the instantaneous control of
multiple machines, such as emergency stop control.
–– You can make changes to your port assignments whenever required as the
Virtual Port is easily programmable.
–– It eliminates the need for you to rewire your hardware devices to different
bits for different applications. This makes the U2600A Series suitable for
research and development applications, which require on-going testing that
involves many hardware setup changes.
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