User's Manual
Table Of Contents
Digital Analog I/O peripheral
2.3.3 Digital Inputs
ACH-A
Number, type up to 16,
All inputs operating from 24V or 5V, software programmable, with RC filter
Logic levels Vin-LO < 5.6V, Vin-HI > 13V @24V
Vin-LO < 1.6V, Vin-HI > 3.5V @5V
GP [IN0..11] up to 12 General Purpose inputs with 4.7us RC
HS [IN12..15] 4 High Speed input with 3.3us RC and interrupt capability
Current rating 10mA @ 24/5V
Figure 2.2: HS Inputs
Figure 2.3: GP Inputs
8 Sirius Electronic Systems s.r.l.