This Integrity Instruments data
acquisition module uses RS-232 communication to access 8 digital I/O points. The
digital points can be configured as inputs or outputs in any combination. TTL
and CMOS compatible for direct control. The A/D channels are unipolar, with
an input range of 0 to 10vdc.
RS-232 connection is via a DB9
connector. The digital I/O and the analog channels are accessed via 15 pin
connectors. Module power is applied through a 2.5mm connector.