V3870 pages

V387
128-channel Digital Input/Output

The V387 is a single-width,
C-size, register-based, VXIbus
module that contains up to 128
channels of digital input and/or
output (TTL option).

The module is configurable on
a 32-channel basis through
four interchangeable mezzanine
cards, which are available in an
assortment of I/O options.

Mix and match up to 4 I/O mezzanine options on each V387

APPLICATIONS

Features

Test cells

•

Industrial monitoring and control

32-channel single-ended TTL I/O

Automatic Test Equipment (ATE)

16-channel differential I/O

Monitoring and driving TTL-level
signals

16-channel isolated input

Isolated monitoring of relay
contacts, “on-off” voltage signals
and switches

16-channel reed-relay output

16-channel form “C” relay output

16-channel optical isolator output (2)

6-channel solid-state AC switch output

Driving relays, solenoids, lamps and
other control devices

Pluggable mezzanine cards with these I/O options (select up to 4):

•

Trigger generation or interrupt on pattern recognition or
change-of-state detection

•

Programmable contact-bounce suppression on inputs

•

Variety of I/O strobe or handshake options

•

Supports Digi-bus™

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