Product Description:
KineticSystems Corp. V387 128-Channel Digital Input/Output Module
Feature:Number Of I/O Channels: 128ch
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.
Two non-isolated versions are available for bidirectional transfers: 32-channels,single-ended TTL; and 16-
channel, differential (RS-422 signal levels). Seven isolated input voltage options (TTL, 12 V dc, 16 V dc,
24 V dc, 28 V dc, 48 V dc and 120 V ac) are also available. Input isolation is achieved by using
LED/photo-transistor optical isolators. Each option has 16 circuits with identical input voltage ratings and
the switching threshold is approximately one half of the rated input voltage. Each circuit draws more than
5 mA, but less than 15 mA. The logic convention is such that a contact closure (voltage present) is inter-preted
as a logical "1". Each input is Pluggable Mess. Cards with I/O Options
Trigger Generation
Programmable Contact-Bounce Suppression
Supports Digi-bus
Dynamic & Static Configuration
A32/A16, D32/D16 Data Transfers
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